Sulfamic Descalant
Sulphamic acid is very useful products for removing scales obtained from water in heating and cooling systems e.g. boilers, condensers, heat exchangers, jackets and coils
Sulfamic Acid is a Zwitterion, a molecule with two charges that counteract each other, the Nitrogen and Oxygen have a greater pull on the bond pair of electrons due to the high electro-negativity, this causes the bond to be polar, the Nitrogen and Oxygen draw the electrons closer and become slightly negative, the Hydrogens become positive because the negative electrons are further away.
Grades of Sulphamic acid as a descalant:
The GP grade of Sulphamic acid:
The GP grade may be used for removing scales obtained from water in heating and cooling systems e.g. boilers, heat exchangers, condensers, jackets and coils.
The SR grade of Sulphamic acid:
This formulation is recommended for scales containing high silica. Typical examples are scales found in caustic evaporators in the Aluminum industry and black liquor evaporator in the pulp industry.
The RXSOL TM grade of Sulphamic acid: SUPERIOR BLEND of Corrosion inhibitor
This formulation is recommended for removal of scales from heat exchangers made of Titanium metal. We provide Sulfamic Acid descalant that has scale solubilizing capacity and added corrosion resistance blends which offer maximum protection to metal of equipment being cleaned. Our range of Sulfamic Acid descalant is ideal for removing scales from cooling towers, boilers, heat exchangers, coilers, condensers, and various other heating and cooling systems. We also provide Sulfamic Acid descalant in self-indicating grade that changes colors to indicate that the efficiency of material has been finished.
CHEMICAL STAGE :
A strong crystalline acid, Sulfamic Acid is also known as an intermediate compound between Sulfuric Acid (H2SO4), and Sulfamide (H4N2SO2) and a dry, non-volatile, non-hygroscopic, odorless, white crystalline, stable acid, moderately soluble in water that forms strongly acidic aqueous solution, comparable in acidity to the common strong mineral acids.
White crystalline soild, non volatile, non volatile, non hydroscopic. Soluble in water and odorless. Toxic by ingestion.
Uses: Metal and ceramic cleaning, amine sulfamates, ph control, hard water scale removal, electroplating.
At room temperatures, dilute aqueous Sulfamic Acid solution is stable for a long time but rapid hydrolysis occurs at elevated temperatures. Its solution is less corrosive toward metals than other mineral acid. When compared to most of the common strong mineral acids, Sulfamic Acid has desirable water descaling properties, low volatility, low toxicity and is a water soluble solid forming soluble calcium and iron-III salts. Because of its many positive attributes like handling ease, solubility and low corrosiveness, Sulfamic Acid is used for many diversified applications.
APPLICATIONS OF SULFAMIC ACID ---
• Used as an immersion liquid
• Used as filling with a Sulfamic acid descalant solution
• Used through circulation for consistent concentration though the closed circuit
• Used in cold as well as with temperature ranging from 40º to 60ºC
• Sulfamic Acid is a very safe and highly effective descalant
• Sulfamic Acid provides good cleaning and reduces manual cleaning.
• Sulfamic acid is recommended for the cooling water for descaling the condenser on running plant basis.
Applications Of Sulphamic Acid:
Sulphamic acid in descaling
Sulphamic Acid is super efficient descaling agent and is used for cleaning a variety of industrial equipment and domestic appliances.
Sulphamic acid in paper & pulp Industry
Sulphamic Acid prevents pulp degradation due to temperature at the chlorination and hydrochloride stage. It permits bleaching at higher temperature and lower PH without loss of strength.
Sulphamic acid is used in manufacturing of Dyes, Pigments and in the dyeing of leather
Sulphamic Acid removes excess of nitrides used in the diazotization reactions in the manufacturing of dye stuffs and pigments. Nitrides if present in process water of effluents can also be removed by using Sulphamic Acid
Sulphamic acid in Chlorine Stabilization
Chlorine gas in water form HOCL which reacts with Sulphamic Acid form N-Chloro-Sulphamic Acid to N-ChloroSufamic Acid more stable and yet has active chlorine, Because of this, Sulphamic Acid is used for stabilizing chlorine in swimming pools and cooling towers.
Sulphamic acid in Electroplating and Electro-refining
Metal sulphamate electrolytes values for their high solubility cadmium, cobalt nickle, lead silver and radium sulphamte deposits are bright and dense. Lead sulphamate is used in refining lead when a high quality is desired.
Sulphamic acid in Sulphation and Sulphamation
Sulphamic acid is used for sulphation and sulphamation of many organic compounds. Sulphation of aklyl pheno-ethylen oxide condensation products 9for detergents and sulphation of ethoxylated phenol-formaldehyde resins is preferable with Sulphamic Acid. Stronger agents cause unwanted ring sulphomation.
Sulphamic acid in the Plastic industry
Sulphamic acid finds application in the plastic wherever a curing agents is required which does not have the disadvantage of inorganic acids and which acts faster than organic acids.
DIRECTION OF USAGE
• Machines should be rinsed with water to remove loose flakes & sludge's before use
• Powder should be added to warm water for an ideal solution
• Sample should be properly tested before using
• Proper ventilation is essential for effective usage of Sulfamic Acid Descalant
• After cleansing, the solution should be drained out and the system should be rinsed with water until pH value is neutral
• Rinsing with ROTO PASS – 212 for better metal prevention and passivation is recommended
Sulphamic Acid Specifications :
Sulphamic Acid Based Descalants
Our high quality range of Sulfamic Acid Descalant is non hazardous & non flammable, and does not give off unbearable fumes. It’s perfect for removing scales from cooling towers, coils, heat exchangers, condensers and heating & cooling systems. Sulfamic Acid Descalant increases the efficiency of working of a plant and equipment on cooling and cleaning surfaces by removing industrial scale.
Sulfamic ACID various grade :::
A) Export Quality
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CAS Number: 5329-14-6 IUPAC: sulfamic acid |
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Melting point
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205 Deg.C
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Decomposition Temperature
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209 Deg.C
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Specific Gravity
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2.126
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Bulk Density (loose)
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1.0 - 1.2
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Bulk Density (packed)
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1.0 - 1.6
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Dissociation constant
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0.101
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B) sulphamic acid Technical grade
Packing of Sulphamic acid ( NH2SO3H or H3NO3S )
Sulphamic Acid is available in H.D.P.E. bags of net 25 and 50 Kgs. Material. Sample packets of 100-200 gms. are supplied on request.
Advantages of using Sulphamic Acid
- Sulphamic Acid has very high shelf life.
- Sulphamic acid do not require storage/handing arrangement hence no adulteration possible.
- Sulphamic acid has very high effectivity of the descaling.
- Complete cleaning can be chemically achieved by Sulphamic acid and does not require post descaling manual cleaning.
- Sulphamic acid is safe acid, packed in 50 kgs HDPE bags and has no handling hazards.
- No storage tanks / system required for dosing.
- The solid can be directly charged to system eliminating the cost of system reduces the leave of scaling solids and acts as anti - descalant.
- Accidental excess dosing does not affect the metal of the circulating system but it acts to remove the deposited scale from the system.
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It is recommended to does into the cooling water for descaling the condenser on running plant.
Sulfamic Acid is used for descaling.
• Sulfamic Acid is very efficient descaling agent and is widely used for cleaning a variety of industrial equipments, especially boilers, condensers, cooling tower and pipelines.
• In paper & pulp Industry, Sulfamic Acid is used to prevent pulp degradation due to temperature conditions existing at the chlorination and hydrochloride stage. Sulfamic Acid also permits bleaching at higher temperature and lowers pH without loss of strength of fiber.
• Sulfamic acid is used in manufacturing of Dyes, Pigments and in the dyeing of leather.
• Sulfamic Acid removes excess of nitrides used in the diazotization reactions in the manufacturing of dye stuffs and pigments. Nitrides, if present, in process water of effluents can also be removed by using Sulfamic Acid.
• In Chlorine Stabilization, Chlorine gas in water form HOCL which reacts with Sulfamic Acid form N-Chloro-Sulphamic Acid to N-ChloroSufamic Acid more stable and yet has active chlorine, Because of this, Sulfamic Acid is used for stabilizing chlorine in swimming pools and cooling towers.
• In Electroplating and Electro-refining, Metal sulphamate electrolytes values for their high solubility cadmium, cobalt nickle, lead silver and radium sulphamte deposits are bright and dense. Lead sulphamate is used in refining lead when a high quality is desired.
• In Solutation and Sulphamation, Sulfamic Acid is used for sulphation and sulphamation of many organic compounds. Sulphation of alkyl pheno-ethylen oxide condensation products for detergents and sulphation of ethoxylated phenol-formaldehyde resins is preferable with Sulfamic Acid. Stronger agents cause unwanted ring sulphomation.
• In the Plastic industry, Sulfamic Acid finds application in the plastic wherever a curing agent is required which does not have the disadvantage of inorganic acids and which acts faster than organic acids.
Other Applications
• Sulfamic Acid is preferred greatly to Hydrochloric Acid in household usage for its intrinsic safety value.
• Sulfamic Acid is used in the design of many types of therapeutic agents such as Antibiotics, Nucleoside/nucleotide Human immunodeficiency virus (HIV) reverse transcriptase inhibitors, HIV protease inhibitors (PIs), anti-cancer drugs (steroid sulfatase and carbonic anhydrase inhibitors), anti-epileptic drugs, and weight loss drugs.
• Sulfamic Acid is used as an acidic cleaning agent for metals and ceramics.
• It is used frequently for removing rust and limescale.
• Sulfamic Acid is used in the industrial cleaning of dairy and brew-house equipment.
• It is used as a catalyst for esterification process.
• Sulfamic Acid is used in Dye and pigment manufacturing.
• Sulfamic Acid is used as an Ingredient in Denture Tablets, Fire Extinguishing Media.
• Sulfamic Acid is used in Pulp and paper industry as a chloride stabilizer.
Efficiency :Rapid Softening, disintegration and dissolving of scales.
Economy
By reducing down-time, productivity is increased. by protecting metal and by uniform leaning of the surface equipment life is prolonged and performance made superior. The above information is adequate for commonly encountered problems of descaling.
Handling & Storage
Safety
• No Fumes Avoid contact with skin or eyes. Wear Cup-type, rubber or soft plastic-framed goggles, protective clothing, and rubber gloves must be worn when handling.
• Keep in a tightly closed container. Protect from physical damage.
• Store in a cool, dry, ventilated area away from sources of heat, moisture and incompatibilities.
• Containers containing this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.
• Ensure as low exposure as possible. Local exhaust ventilation is generally preferred as it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area.
| Product Name | RXSOL-19-1304-125 |
| HS CODE | 34021300 |
| Product Type | Sulfamic Acid Descaler Cleaner |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Stock Point : Mumbai, Kandla, Kolkata, Chennai, Vizag, Fujairah, Muscat, Nairobi
| Phone | +91 22 65113333 |
| Fax | +91 22 2781 1318 |
| 123@rxmarine.com |
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Chemical Name |
Concentration |
CAS Number |
EC Number |
R Phrases* |
Symbols |
|
Sulfamic Acid |
95-100 |
5329-14-6 |
226-218-8 |
36/38, 52/53 |
x |
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Proprietory Blend of Non classified ingredients |
1-10 |
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*See Section 16
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Odour |
Characteristic Odour |
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Appearance |
Crystals White, soluble in water |
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Contact with eyes |
Causes severe irritation |
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Contact with skin |
In cases of severe exposure, irritation may develop |
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Inhalation |
Irritating to respiratory system (R37) |
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Ingestion |
The ingestion of significant quantities may cause burning sensation |
Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment (R52/53
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Contact with skin |
Wash affected area with plenty of soap and water Contaminated clothing should be laundered before reuse Seek medical attention if irritation persists |
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Contact with eyes |
If substance has got into eyes, immediately wash out with plenty of water for at least 15 minutes.Irrigate eyes thoroughly whilst lifting eyelids Obtain immediate medical attention |
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Ingestion |
Do not induce vomiting Never give anything by mouth to an unconscious person Give water or milk to drink Obtain immediate medical attention. |
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Inhalation |
Inhalation is unlikely to occur Remove patient to fresh air. |
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Revision:31.12.2008 |
When in doubt or symptoms persist, seek medical attention. |
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General |
In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible) (S45) |
- Non-combustible solid
- Smoke from fires is irritating
- Not flammable. In case of fire use extinguishing media appropriate to surrounding conditions
- Prevent run off water from entering drains if possible
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Personal Precautions |
Wear protective clothing as per section 8. |
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Environmental Precautions |
Do not allow to enter public sewers and watercourses. |
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Clean Up Actions |
Sweep or shovel-up spillage and remove to a Wash spill site with water and detergent. |
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Special Precautions |
Wear protective clothing as per section 8. |
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Handling |
Wear protective clothing as per section 8 In use, may form flammable/explosive vapour-air mixture (R18) Ensure adequate ventilation Avoid contact with skin and eyes (S24/25) Eyewash bottles should be available. |
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Storage |
Keep only in the original container in a cool, well ventilated place (S3/9/49) Keep in acid store. |
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Exposure Limits |
There are no recommended or established controls for this product. |
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Exposure controls |
No special precautions are required for this product. |
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Occupational exposure controls |
Wear suitable protective clothing, including eye/face protection and gloves (plastic or rubber are recommended) Wear suitable dustmask e.g.to BS 2091. |
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Odour |
Characteristic odour |
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Appearance |
Crystals, Soluble in water |
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pH |
1 at 10 % Concentration |
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Boiling point |
Not applicable |
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Vapour pressure |
Not known |
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Melting point |
205 °C at 760 mm /Hg |
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Water solubility |
~ 200 g/l |
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Density |
1200 kg/m3 |
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Non-combustible solid |
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- This article is considered stable under normal conditions, In use, may form flammable/explosive vapour-air mixture (R18), Reaction products may include hydrogen
- Avoid overheating
- Incompatible with alkalis (strong bases)
- Contact with nitrite (e.g. Diesel DEWT Guard NB NB, ROCCORRX NB Liquid) liberates toxic gas.
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Toxicological information |
LD50 (oral,rat) 3160 mg/kg. |
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Inhalation |
May cause severe irritation May cause shortness of breath. |
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Contact with skin |
May cause irritation. |
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Contact with eyes |
Causes severe irritation. |
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Ingestion |
The ingestion of significant quantities may cause burning sensation. |
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Carcinogenicity |
No evidence of carcinogenic effects. |
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Ecotoxicity |
Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment (R52/53). |
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Mobility |
Completely soluble in water. |
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Persistence and Biodegradability |
Most components in this product are not readily biodegradable. |
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Bioaccumulation Potential |
Bioaccumulation of the components in this product is insignificant. |
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Other Adverse Effects |
No environmental problems are expected when the product is used / handled correctly.In its intended use, the product will not be released into the environment. |
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Classification |
EU Waste class: 06.01 This material and/or its container must be disposed of as hazardous waste. |
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Disposal considerations |
Do not discharge into drains or the environment, dispose to an authorised waste collection point Disposal should be in accordance with local, state or national legislation. |
| Proper Shipping Name | ||||
| UN | ||||
| Proper Shipping Name |
Sulphamic acid, mixture |
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| UN NO |
2967 |
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| Hazard Class | 8 | Packing Group | III | |
| Road/Rail (ADR/RID) | ||||
| Proper Shipping Name |
Sulphamic acid, mixture |
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| ADR UN No |
2967 |
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| ADR Hazard Class | 8 | Termcard |
80GC2-III |
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| Sear (IMDG) | ||||
| Proper Shipping Name |
Sulphamic acid, mixture |
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| IMDG UN No |
2967 |
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| IMDG Hazard Class | 8 | IMDG Pack Group | III | |
| IMDG EmS | F-A, S-B | IMDG subrisk | N/A | |
| IMDG Labels | 8 | IMDG Flashpoint | N/A | |
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Air(ICAO/IATA) |
||||
| Proper Shipping Name |
Sulphamic acid, mixture |
|||
| ICAO UnNo |
2967 |
|||
| ICAO HazardClass | 8 | ICAO Packing Group | III | |
| ICAO subrisk |
N/A |
ICAO Labels | 8 | |
| ICAO Flashpoint |
N/A |
|||
| DOT/CFR (US Department of Transportation | ||||
| DOTProper Shipping Name |
Sulphamic acid, mixture |
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| Hazardous Material | Sulphamic acid | |||
| Hazard Class | 8 | Identification Number |
UN2967 |
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| Product RQ (lbs) | NE | DOT subrisk |
N/A |
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| DOT Labels | 8 | DOT Flashpoint | N/A | |
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Risk Phrases |
Irritating to eyes and skin (R36/38) Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment (R52/53) |
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Safety Phrases |
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice (S26) After contact with skin, wash immediately with plenty of soap and water (S28) Wear suitable gloves and eye/face protection (S37/39) Avoid release to the environment. Refer to special instructions/Safety data sheets (S61) |
Text of R and S phrase codes used in this safety data sheet:- R36/38: Irritating to eyes and skin; R52/53: Harmfulto aquatic organisms, may cause long-term adverse effects in the aquatic environment. The information provided about the product on this Safety Data Sheet has been compiled from knowledge of the individual constituents. The data given here is based on current knowledge and experience. This Safety Data Sheet describes the product in termsof safety requirements and does not signify any warranty with regard to the product's propertiesThe data given here only applies when product used for proper a pplication(s)The product is not sold as suitable for other applications - usage in such may cause risks not mentioned in this s heet. Do not use for other application(s) without seeking advice from manufacturer
DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable.