Sodium Hypophosphite as a white, water-soluble material and lists uses including pharmaceutical applications and nickel plating; sodium phosphinate also use as a reducing agent in electroless nickel plating and as a chemical/laboratory reagent.
RXSOL Sodium Hypophosphite – Manufacturer & Supplier
RXSOL Sodium Hypophosphite is a high-purity inorganic reducing agent supplied in solid form for industrial, chemical-processing, surface-treatment and specialty applications. It is also known as sodium phosphinate and is available in anhydrous and monohydrate forms depending on grade and specification.
The product is typically supplied as a white crystalline or granular, water-soluble material. Sodium hypophosphite is valued particularly for its reducing properties and is widely used in electroless nickel plating, chemical processing and laboratory applications.
Applications/Uses
Antioxidant and stabilizer: It can be added to pharmaceutical formulations to help maintain stability and extend shelf life.
Controlled release: It acts as a controlled-release agent for certain drugs
Buffer: It can be used as a buffer in drug preparations.
Historical use: Historically, it was used in elixirs and tonics for conditions like tuberculosis.
Antioxidant and stabilizer:It is used as an additive to prevent oxidation and preserve the quality of certain food products.
Antimicrobial properties: Emerging research suggests it has potential antimicrobial and anti-botulinal properties, which could allow its use in cured meat products
Dietary Information : The product is suitable for the following nutrition: Kosher, Halal, Vegetarian, Vegan
Allergen Free, GMO Free, Irradiation Free
Other Major Applications
1. Electroless Nickel Plating
One of the important industrial applications of sodium hypophosphite is as a reducing agent in electroless nickel-plating processes.
It participates in the chemical reduction process that enables nickel deposition without requiring the conventional external electrical current used in electroplating. Sodium hypophosphite is documented as a reducing agent for electroless nickel plating on metals and plastics.
Typical industries include:
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Engineering components
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Automotive components
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Metal finishing
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Machinery parts
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Electronic components
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Precision components
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Surface-treatment industries
2. Chemical Processing
Sodium hypophosphite can be used as a reducing reagent and chemical intermediate in specialty chemical manufacturing and laboratory processes.
3. Surface Treatment
Its reducing characteristics make sodium hypophosphite useful in selected surface-treatment and metal-finishing formulations, particularly those associated with electroless deposition processes.
4. Laboratory & Research Applications
Sodium hypophosphite is used as a chemical reagent in laboratory and analytical applications where its reducing properties are required.
5. Specialty Chemical Manufacturing
The material can serve as a raw material or process reagent in selected specialty chemical formulations and manufacturing processes.
Physical Appearance
RXSOL Sodium Hypophosphite is generally supplied as a white, odourless crystalline or granular solid. Sodium hypophosphite monohydrate is described by PubChem as a white hygroscopic/deliquescent crystalline material.
Because the material can absorb moisture, appropriate moisture-protected packaging and storage are recommended.
Solubility
Sodium hypophosphite is water soluble, making it convenient for preparation of aqueous process solutions where required.
The exact solubility profile can vary with temperature, grade and whether the product is supplied in anhydrous or hydrated form.
Grades & Specifications
RXSOL Sodium Hypophosphite can be offered according to customer requirements, including suitable industrial or specialty grades.
Typical specification parameters may include:
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Assay
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Moisture / loss on drying
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pH of solution
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Insoluble matter
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Phosphite content
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Phosphate content
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Heavy metals
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Iron
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Calcium
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Other trace impurities
Final specifications should always be confirmed from the current RXSOL TDS and batch COA.
Chemical Identification
| Property | Information |
|---|---|
| Product Name | RXSOL Sodium Hypophosphite |
| Common Name | Sodium Hypophosphite |
| Alternative Name | Sodium Phosphinate |
| Chemical Formula | NaH₂PO₂ |
| CAS No. | 7681-53-0 |
| Molecular Weight | 87.98 g/mol |
| Physical Form | White crystalline/granular solid |
| Solubility | Soluble in water |
| Function | Reducing agent / chemical intermediate |
For the monohydrate form, the CAS number is 10039-56-2 and PubChem reports a molecular weight of approximately 103.98 g/mol. Therefore, the exact CAS and molecular weight should be matched to the grade supplied.
RXSOL Sodium Hypophosphite – Product Highlights
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High-purity sodium hypophosphite
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White crystalline/granular appearance
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Water soluble
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Strong reducing-agent characteristics
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Suitable for industrial chemical processing
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Widely used in electroless nickel-plating systems
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Suitable for specialty chemical formulations
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Available in different grades subject to specification
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Industrial and bulk supply available
Packaging
Depending on grade and quantity, Sodium Hypophosphite can be supplied in suitable moisture-resistant industrial packaging such as:
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25 kg bags
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25 kg HDPE drums
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50 kg drums
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Other bulk packaging on request
Packaging should be selected according to the product grade, transport requirements and customer's storage conditions.
Storage & Handling
Store in a cool, dry and well-ventilated area, protected from excessive moisture.
Recommended practices include:
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Keep containers tightly closed.
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Protect the product from humidity.
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Avoid contamination with incompatible chemicals.
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Handle powder carefully to minimize dust generation.
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Use appropriate PPE during handling.
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Refer to the current SDS before industrial use.
| Porduct Name | Sodium Hypophosphite Monohydrate |
| Part Number | RXSOL-19-1172-025 |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Branch : Kandla, Mumbai , Chennai, Vizag, Kolkata, UAE , OMAN , CANADA and KENYA
| Phone | +91 22 20871200 - 1400 |
| Fax | +91 22 27612100 :::AOH :0091 9821214367 |
| mail@rxmarine.com | |
| Website | www.rxmraine.com |
| Product name | Cas No | EC No | Weight | Formula |
| Sodium hypophosphite monohydrate | 10039-56-2 | 231-669-9 | 105,99 g/mol | H2NaO2P · H2O |
| Signal Word | No data available |
| Hazard Statements | No data available |
| Precautionary statements | No data available |
| Classification of the substance or mixture | No data available |
| Supplemental Hazard Statements | No data available |
| Other hazards | This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. |
| General advice | Show this material safety data sheet to the doctor in attendance |
| If inhaled | If breathed in, move person into fresh air. If not breathing, give artificial respiration. |
| Eye Contact | Flush eyes with water as a precaution. |
| Swallowed | Never give anything by mouth to an unconscious person. Rinse mouth with water. |
| Skin Contact | In case of skin contact Take off immediately all contaminated clothing. Rinse skin with water/ shower. |
| Inhalation | No data available |
| Ingestion | No data available |
| Most important symptoms and effects, both acute and delaye | The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11 |
| Indication of any immediate medical attention and special treatment needed | No data available |
| Flammability | No data available |
| Suitable extinguishing media | Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. |
| Unsuitable extinguishing media | No data available |
| Special hazards arising from the substance or mixture | Oxides of phosphorus Sodium oxides |
| Further information | Prevent fire extinguishing water from contaminating surface water or the ground water system. |
|
Hazardous combustion products |
No data available |
| Advice for firefighters | Wear self-contained breathing apparatus for firefighting if necessary. |
| Protective Equipment | No data available |
| Specific Hazards Arising from the Chemical | No data available |
| Personal precautions, protective equipment and emergency procedures | Avoid dust formation. Avoid breathing vapors, mist or gas. For personal protection see section 8. |
| Spillage | No data available |
| Personal Protection | No data available |
| Enviromental Precaution | Do not let product enter drains. Risk of explosion. |
|
Methods and materials for containment and cleaning |
Sweep up and shovel. Keep in suitable, closed containers for disposal. |
| Reference to other sections | For disposal see section 13. |
| Advice on protection against fire and explosion | Provide appropriate exhaust ventilation at places where dust is formed |
| Incompatible materials | No data available |
| Hygiene measures | General industrial hygiene practice. For precautions see section 2.2. |
| Advice on safe handling | For precautions see section 2.2. |
| Conditions for safe storage including any incompatibilities |
No data available |
| Storage conditions | Keep container tightly closed in a dry and well-ventilated place. Store in cool place. hygroscopic |
| Storage class | Storage class (TRGS 510)13 Non Combustible Solids |
| Specific end use(s) | Apart from the uses mentioned in section 1.2 no other specific uses are stipulated |
| Advice on general occupational hygiene | No data available |
| Exposure controls | Personal protective equipment |
| Engineering Control | No data available |
| Eye/face protection | Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Safety glasses |
| Body Protection | Choose body protection in relation to its type, to the concentration and amount of dangerous substances, and to the specific work-place., The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. |
| Skin protection | Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of Regulation (EU) 2016/425 and the standard EN 374 derived from it. Full contact Material: Nitrile rubber Minimum layer thickness: 0,11 mm Break through time: 480 min Material tested:Dermatril® (KCL 740 / Aldrich Z677272, Size M)Splash contact Material: Nitrile rubber Minimum layer thickness: 0,11 mm Break through time: 480 min Material tested:Dermatril® (KCL 740 / Aldrich Z677272, Size M) data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300, e-mail sales@kcl.de, test method: EN374 If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the EC approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario. |
| Respiratory protection |
Respiratory protection is not required. Where protection from nuisance levels of dusts are desired, use type N95 (US) or type P1 (EN 143) dust masks. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
|
| Other Protection Measure | No data available |
| Physical state | Crystalline |
| Colour | White |
| Odour | No data available |
| Odor Threshold | No data available |
| pH | 6,0 - 8,0 at 50 g/l at 25 °C |
| Melting Point | No data available |
| Boiling Point | No data available |
| Flash Point | No data available |
| Evaporation Rate | No data available |
| Flammability (solid, gas) | No data available |
| Explosive limits | No data Available |
| Upper/lower flammability or explosive limits | No data available |
| Autoignition temperature | No data available |
| Decomposition temperature | No data available |
| Vapour pressure | No data available |
| Viscosity | No data available |
| Density | No data available |
| Relative Density | No data available |
| Specific Gravity | No data available |
| Partition coefficient | No data available |
| Explosive properties | No data available |
| Solubility | No data available |
| Ignition temperature | No data available |
| Particle characteristics | No data available |
| Reactivity | No data available |
| Chemical stability | The product is chemically stable under standard ambient conditions (room temperature) |
| Possibilityof hazardous reactions | No data available |
| Conditions to avoid | Avoid moisture. |
| Incompatible materials |
Strong oxidizing agents
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| Hazardous decomposition products | In the event of fire: see section 5 |
| Acute toxicity | No data available |
| Skin corrosion/irritation | No data available |
| Serious eye damage/irritation | No data available |
| Respiratory or skin sensitization | No data available |
| Carcinogenicity | No data available |
| Germ cell mutagenicity | No data available |
| Reproductive toxicity | No data available |
| Specific target organ toxicity - single exposure |
No data available
|
| Additional Information | RTECS: SZ5640000 To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. |
| Persistence and degradability | No data available |
| Toxicity to fish | No data available |
| Toxicity to daphnia and other aquatic invertebrates | No data available |
| Toxicity | No data available |
| Toxicity to bacteria | No data available |
| Toxicity to algae | No data available |
| Products Biodegradation | No data available |
| Mobility in soil | No data availalble |
| Results of PBT and vPvB assessment | This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. |
| Endocrine disrupting properties | The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher |
| Other adverse effects | No data available |
| Product | Offer surplus and non-recyclable solutions to a licensed disposal company |
| Contaminated packaging | Dispose of as unused product |
| Waste treatment Method | No data available |
| UN number | ADR/RID: | IMDG: | IATA: |
| UN proper shipping name | ADR/RID:Not dengerous goods | IMDG:Not dengerous goods | IATA:Not dengerous goods |
| Transport hazard class(es) | ADR/RID: | IMDG: | IATA: |
| Packaging group | ADR/RID: | IMDG: | IATA: |
| Environmental hazards | ADR/RID:No | IMDG:No | IATA:No |
| Special precautions for user | No data avaiable | ||
| Further information | No data available |
| Safety, health and environmental regulations/legislation specific for the substance or mixture | This material safety data sheet complies with the requirements of Regulation (EC) No. 1907/2006. |
| Other regulations | No data available |
| Chemical Safety Assessment | A Chemical Safety Assessment was not carried out for this substance. |
| Other Information |
The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and weassume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Rx Marine International has been advised of the possibility of such damages. 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. |