A liquid oxygen scavenger which effectively reduces oxygen corrosion rust formation and assist in condensate pH control. Oxygen Scavanger Boiler is a easy to handle liquid solution that can be used as both a powerful oxygen scavenger for low and medium pressure steam boilers and also a neutraliser for removing chlorine and other biocides to protect sensitive systems such as RO plants or prior to discharge to the environment. Oxygen Scavanger Boiler is intended for applications such as the food industry where formulations including heavy metal catalysts cannot be used.
Used in boilers and hot water circuits. This product can be selected as Volatile Alkaline oxygen scavenger for water and steam. Its dual mechanism facilitate passivation of the metal surface inside the cylinder shell as well as oxygen controller inside the heating system.
As Boiler Water Oxygen Scavenger
Rapid reaction with oxygen ensures efficient protection of feedlines and boilers from corrosion. Oxygen Scavanger Boiler is intended for those applications such as the food industry where heavy metal catalysts cannot be used. Oxygen Scavanger Boiler reacts with oxygen to form bi-products which have no adverse effect on boiler integrity. One of these bi-products enhances protection against caustic embrittlement.
Oxygen Scavanger Boiler should be dosed at the rate of 18ml/m3 for every ppm of dissolved oxygen. A reserve of approximately 50ppm of sulphite should be maintained in the boiler water.
As Biocide Neutralizer
Oxygen Scavanger Boiler is an effective neutraliser of halogens, particularly chlorine, and a wide range of other biocides. It can be used to neutralise excess chlorine following disinfection of water systems, including cooling water systems and the feed to RO systems. Oxygen Scavanger Boiler can also be used to prepare waste streams for disposal to treatment services, including public utility services, by conditioning residual biocide including, but not limited to, C/MIT, DBNPA and THPS.
Oxygen Scavanger Boiler is dosed at the rate of 7 – 10 ml/m3 per mg/l of free chlorine
Specification
| Appearance | Clear Solution |
| Odour | Characteristic |
| pH | 5-6 |
| Density | >1.2 |
Keep container tightly closed.
| Part Number | RXSOL-16-5016-210 |
| Product Name | Oxygen Scavanger |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Stock Point : Mumbai, Kandla, Chennai, Visakhapatnam, Kolkata, Fujairah, Muscat Oman, Canada BC
| Phone | +91 22 65113333 / 5555 / 9999 / 27611360 |
| Fax | +91 22 2781 1318 :::AOH :0091 9821214367 |
| mail@rxmarine.com |
This product is classified as dangerous in accordance with the Preparations Directive 1999/45/EC.
|
Product |
EINECS / ELINCS NO |
CAS NO |
SYMBOL |
R-PHRASES / NOTAS |
% (w/w) |
|
Carbohydrazide 1,3-Diaminourea |
207-837-2 | 479-89-7 | 1-2 | ||
|
Ammonium Bisulfite |
233-469-7 |
10192-30-0 |
xi |
R31, R36/37/38 |
60 - 90 |
Refer to Section 16 for descriptions of relevant risk phrases and Notas.
|
HAZARD CLASSIFICATION : |
This product is classified as dangerous in accordance with the Preparations Directive 1999/45/EC. Contact with acids liberates toxic gas. Irritating to eyes, respiratory system and skin |
|
HUMAN HEALTH HAZARDS - ACUTE : |
|
|
INHALATION : |
Not a likely route of exposure. Irritating to the eyes, nose, throat and lungs. Causes asthmatic signs and symptoms in hyper-reactive individuals. |
|
SKIN CONTACT : |
Can cause moderate irritation |
|
EYE CONTACT |
Irritating, and may injure eye tissue if not removed promptly |
|
INGESTION : |
Not a likely route of exposure. There may be irritation to the gastro-intestinal tract. May cause asthmatic-like attack. |
|
HUMAN HEALTH HAZARDS - CHRONIC |
Ingestion of sulfite can cause a severe allergic reaction in asthmatics and some sulfite sensitive individuals. The resulting symptoms can include difficulty in breathing, flushed skin and a rash |
|
INHALATION : |
Remove to fresh air, treat symptomatically. If symptoms develop, seek medical advice |
|
SKIN CONTACT |
Immediately flush with plenty of water for at least 15 minutes. If symptoms develop, seek medical advice. |
|
EYE CONTACT |
Immediately flush eye with water for at least 15 minutes while holding eyelids open. If symptoms develop, seek medical advice |
|
INGESTION |
Do not induce vomiting without medical advice. If conscious, washout mouth and give water to drink. If reflexive vomiting occurs, rinse mouth and repeat administration of water. |
|
NOTE TO PHYSICIAN |
Based on the individual reactions of the patient, the physician's judgement should be used to control symptoms and clinical condition |
|
FLASH POINT : |
Not applicable |
|
EXTINGUISHING MEDIA |
Not expected to burn. Use extinguishing media appropriate for surrounding fire. |
|
FIRE AND EXPLOSION HAZARD |
Not flammable or combustible. |
|
SPECIAL PROTECTIVE EQUIPMENT FOR FIRE FIGHTING |
In case of fire, wear a full face positive-pressure self contained breathing apparatus and protective suit |
|
PERSONAL PRECAUTIONS |
Restrict access to area as appropriate until clean-up operations are complete. Use personal protective equipment recommended in Section 8 (Exposure Controls/Personal Protection). Stop or reduce any leaks if it is safe to do so. Ventilate spill area if possible. Ensure clean-up is conducted by trained personnel only. Do not touch spilled material. Have emergency equipment (for fires, spills, leaks, etc.) readily available. Notify appropriate government, occupational health and safety and environmental authorities. |
|
METHODS FOR CLEANING UP |
SMALL SPILLS: Soak up spill with absorbent material. Place residues in a suitable, covered, properly labeled container. Wash affected area. LARGE SPILLS: Contain liquid using absorbent material, by digging trenches or by diking. Reclaim into recovery or salvage drums or tank truck for proper disposal. |
|
ENVIRONMENTAL PRECAUTIONS |
Do not contaminate surface water |
|
HANDLING |
Do not get in eyes, on skin, on clothing. Do not take internally. Use with adequate ventilation. Do not breathe vapors/gases/dust. Keep the containers closed when not in use. Have emergency equipment (for fires, spills, leaks, etc.) readily available. Ensure all containers are labeled |
|
STORAGE CONDITIONS |
Store in suitable labeled containers. Store the containers tightly closed. Amine and sulphite products should not be stored within close proximity or resulting vapors may form visible airborne particles. Avoid direct sunlight. At temperatures greater than 50'C may decompose exothermically with release of sulphur dioxide. 18 month shelf life under given storage conditions |
|
SUITABLE CONSTRUCTION MATERIAL |
Teflon, Perfluoroelastomer, PTFE, TFE, FEP (encapsulated), HDPE (high density polyethylene), Viton, Neoprene, Polypropylene, Stainless Steel 304, Stainless Steel 316L, Nitrile, EPDM |
|
UNSUITABLE CONSTRUCTION MATERIAL |
Brass, Aluminum, Mild steel, Carbon Steel C1018 |
MONITORING MEASURES
A small volume of air is drawn through an absorbant or barrier to trap the substance(s) which can then be desorbed or removed and analyzed as referenced below
| Substance(s) |
Method |
Analysis |
Absorbant |
| Sulfur Dioxide |
US NIOSH: 6004 |
Ion chromatography |
Cellulose ester filter treated with Sodium Bicarbonate |
|
ENGINEERING MEASURES |
The use of local exhaust ventilation is recommended to control emissions near the source. Laboratory samples should be handled in a fumehood. Provide mechanical ventilation of confined spaces |
|
PERSONAL PROTECTION |
|
|
GENERAL ADVICE |
The use and choice of personal protection equipment is related to the hazard of the product, the workplace and the way the product is handled. In general, we recommend as a minimum precaution that safety glasses with side-shields and workclothes protecting arms, legs and body be used. In addition any person visiting an area where this product is handled should at least wear safety glasses with side-shields. The applicable European standard can be found in EN 166 . |
|
RESPIRATORY PROTECTION |
Where concentrations in air may exceed the limits given in this section, the use of a half face filter mask or air supplied breathing apparatus is recommended. A suitable filter material depends on the amount and type of chemicals being handled. Consider the use of filter type: E The applicable European standard can be found in EN 140, EN 137, EN 143 and EN 14387. In event of emergency or planned entry into unknown concentrations a positive pressure, full-facepiece SCBA should be used. If respiratory protection is required, institute a complete respiratory protection program including selection, fit testing, training, maintenance and inspection |
|
HAND PROTECTION |
When handling this product, the use of chemical gauntlets is recommended. The choice of work glove depends on work conditions and what chemicals are handled, but we have positive experience under light handling conditions using gloves made from PVC Gloves should be replaced immediately if signs of degradation are observed. Breakthrough time not determined as preparation, consult PPE manufacturers. |
| SKIN PROTECTION |
When handling this product, the use of overalls, a chemical resistant apron and rubber boots is recommended. |
|
EYE PROTECTION |
Wear chemical splash goggles. |
| HYGIENE RECOMMENDATIONS |
Use good work and personal hygiene practices to avoid exposure. Keep an eye wash fountain available. Keep a safety shower available. If clothing is contaminated, remove clothing and thoroughly wash the affected area. Launder contaminated clothing before reuse. Always wash thoroughly after handling chemicals. When handling this product never eat, drink or smoke |
| PHYSICAL STATE | Liquid |
| APPEARANCE | Yellow Clear |
| ODOR | Pungent |
| FLASH POINT | Not applicable |
| SPECIFIC GRAVITY | 1.16 (20 °C) |
| SOLUBILITY IN WATER | Complete |
| pH (100 %) | 5.3 |
|
VISCOSITY |
Calculated 1.6 cst (20 °C) |
| MELTING POINT |
-20 °C |
|
INITIAL BOILING POINT |
100 °C Calculated |
|
VAPOR PRESSURE |
3.2 kPa (25 °C) |
|
EVAPORATION RATE |
1.5 (BuAc = 1) |
Note: These physical properties are typical values for this product and are subject to change
| STABILITY | This material is unstable at elevated temperatures, which may cause exothermal decomposition |
| HAZARDOUS POLYMERIZATION | Hazardous polymerization will not occur |
| CONDITIONS TO AVOID | At temperatures greater than 50°C may decompose exothermically with release of Sulphur dioxide gas |
|
MATERIALS TO AVOID |
SO2 may react with vapors from neutralizing amines and may produce a visible cloud of amine salt particles., Contact with strong acids (e.g. sulfuric, phosphoric, nitric, hydrochloric, chromic, sulfonic) may generate heat, splattering or boiling and toxic vapors |
|
HAZARDOUS DECOMPOSITION PRODUCTS |
|
|
Under fire conditions |
Oxides of sulfur |
No toxicity studies have been conducted on this product
| SENSITIZATION | Sulfites can cause an allergic reaction in sensitive individuals |
| CARCINOGENICITY | None of the substances in this product are listed as carcinogens by the International Agency for Research onCancer (IARC), the National Toxicology Program (NTP) or the American Conference of Governmental Industrial Hygienists (ACGIH). |
For additional information on the hazard of the preparation, please consult section 2 and 12.
ECOTOXICOLOGICAL EFFECTS
| MOBILITY | The environmental fate of this product under the defined conditions of the models. If released into the environment this material is expected to distribute to the air, water and soil/sediment in the approximate respective percentages (Air-5%, Water- 30 - 50%, Soil/Sediment- 50 - 70%) The portion in water is expected to be soluble or dispersible |
|
PERSISTENCY AND DEGRADATION |
The organic portion of this preparation is expected to be readily biodegradable |
|
BIOACCUMULATION POTENTIAL |
This preparation or material is not expected to bioaccumulate |
If this preparation becomes a waste, the final user must define and assign the appropriate only authorized contractors. Ensure compliance with EC, national and local regulations.
Dispose of wastes in an approved incinerator or waste treatment/disposal site, in accordance with all applicable regulations. Do not dispose of wastes in local sewer or with normal garbage. This product is ashless and can be burned directly in appropriate equipment. This product is NOT suitable for disposal via municipal sewers, drains, natural streams or rivers.
Empty drums should be taken for recycling, recovery, or disposal through a suitably qualified or licensed contractor.
| EUROPE WASTE CODE | 16 03 03* - OFF SPECIFICATION BATCHES AND UNUSED PRODUCTS - Inorganic wastes containing dangerous substances. If this product is used in any further processes, the final user must redefine and assign the most appropriate European Waste Catalogue Code |
|
NATIONAL REGULATIONS FRANCE |
|
|
Waste Code |
Relevant |
Not classified as hazardous for transport. Typical Proper Shipping Names for this product are as follows.
| LAND TRANSPORT | |
| Proper Shipping Name | PRODUCT IS NOT REGULATED DURING TRANSPORTATION. |
|
AIR TRANSPORT (ICAO/IATA) |
|
|
Proper Shipping Name |
PRODUCT IS NOT REGULATED DURING TRANSPORTATION |
|
MARINE TRANSPORT (IMDG/IMO) |
|
|
Proper Shipping Name |
PRODUCT IS NOT REGULATED DURING TRANSPORTATION |
| CLASSIFICATION AND LABELLING | |
| GOVERNING DIRECTIVE(S): | Dangerous Substances Directive 67/548/EEC and Dangerous Preparations Directive 1999/45/EC. |
| HAZARD SYMBOLS | IRRITANT |
|
Contains:..Ammonium Bisulfite |
|
| RISK PHRASES | |
|
R31 |
Contact with acids liberates toxic gas. |
|
R36/37/38 - |
Irritating to eyes, respiratory system and skin |
|
SAFETY PHRASES |
|
|
S23 - |
Do not breathe vapor |
|
S24/25 - |
Avoid contact with skin and eyes. |
|
S26 - |
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice |
|
S28 |
After contact with skin, wash immediately with plenty of water |
|
S37/39 - |
Wear suitable gloves and eye/face protection. |
NATIONAL REGULATIONS FRANCE
Table of occupational diseases, Article L461-4. Social Security Code- Decree 11/2/2003: Not-applicable.
Dangerous or Poisonous Substances and Preparations: Relevant.
Special medical supervision - Decree of 11 July 1977: Not-applicable.
Work Restrictions:
Fair labor standards act, Article R234-9 and 10 (women): Not-applicable.
Fair labor standards act, Article R234-16, 20 and 21 (young workers): Relevant.
Fair labor standards act, Decree of the 8/10/90 (temporary work and contract last given): Not-applicable.
Classified Industrial Sites (ICPE): Not-applicable. Water Discharge: Relevant.
NATIONAL REGULATIONS RUSSIAN FEDERATION
The law of Russian Federation "About the sanitary-epidemiological safety of the population", 30 March 1999 N
52-FZ.
The law of Russian Federation "About the safety of the dangerous industrial objects", 21 July 1997 No. 116-FZ.
The law of Russian Federation "About protection of the rights of the consumers", 07 February 1992 N 2300-1.
The law of Russian Federation "Basics of the legislation of Russian Federation about occupational safety", 6
August 1993 N 5600-1.
The law of Russian Federation "About the industrial regulation", 27 December 2002 N 184-FZ.
GOST 30333-2007: Chemical production safety passport. General requirements.
GOST 19433-88: Dangerous goods. Classification and marking.
GOST 12.1.007-76 (Occupational safety standards system. Noxious substances. Classification and general safety
requirements).
INTERNATIONAL CHEMICAL CONTROL LAWS
EUROPE
The substances in this preparation have been reviewed for compliance with the EINECS or ELINCS inventories.
Safety Data Sheet according to Regulation (EC) No 1907/2006.
UNITED STATES :
The substances in this preparation are included on or exempted from the TSCA 8(b) Inventory (40 CFR 710)
CANADA :
The substances in this preparation are listed on the Domestic Substances List (DSL), are exempt, or have been reported in accordance with the New Substances Notification Regulations.
JAPAN
All substances in this product comply with the Law Regulating the Manufacture and Importation Of Chemical Substances and are listed on the Existing and New Chemical Substances list (ENCS).
LIST OF RELEVANT R-PHRASES AND NOTAS IN SECTION 3
R23 - Toxic by inhalation.
R31 - Contact with acids liberates toxic gas.
R34 - Causes burns.
R36/37/38 - Irritating to eyes, respiratory system and skin.
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 terms of safety requirements and does not signify any warranty with regard to the product's properties.The data given here only applies when product used for proper application(s). The productis not sold as suitable for other applications - usage in such may cause risks not mentioned in this sheet. 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.