Powder Sodium Hypophosphite

sodium hypophosphite: 1.PACKING:25KG/bag 2.reducing agent Applications:

It is often applied as reductant in non-electrical deposition of nickel (Nickel Chloride,buffers.). A dense and uniform nicklephosphorus film can be obtained for both large equipment and tiny components;articles with complicated external shape of convex/concave lines or internal wall of deep-hollows, the sueface of nonmetallics such as plastic,ceramics, glass etc. The film possess a goog surface hardness and abrasion resistance. Widely used in electronics,aviation,mechanism,and petroleum fields.This product can be used as preservative and bacterinostasis function. It can preserve fruits, vegetables and fresh cut flowers, as well as meat, poultry and fish. It can also be used as food additive. It is used to prepare various industrial corrosion-resistance agents and oil field fouling-resistance agents and boiler water additive of foodstuff industry. It can be used as catalyst and stabilizer to prepare polyamide and high polymer polyamide and accelerate chemical reaction. It can also be used as stabilizer of chemical reaction to bleach mechanical pulp and used as stabilizer of superoxide. It is used as antioxygen, decoloration-resistance agent, dispersant agent and air refresher and deodorizer used in fabric finishing and pharmaceutical industries.

----------------------------------------------------------------------------------------------------------------------------

SODIUM HYPOPHOSPHITE

(MSDS)

1. Product Identification

Synonyms: Phosphinic acid, sodium salt, monohydrate; Chemical NA-47 CAS No.: 7681-53-0 (Anhydrous); 10039-56-2 (Monohydrate) Molecular Weight: 105.99 Chemical Formula: NaH2PO2.H2O Product Codes: 3740

2. Composition/Information on Ingredients

 

  Ingredient                                CAS No         Percent        Hazardous                                 

  ---------------------------------------   ------------   ------------   ---------  

 

  Sodium Hypophosphite                      7681-53-0        90 - 100%       Yes                                                                   

 

3. Hazards Identification

Emergency Overview -------------------------- WARNING! DECOMPOSITION PRODUCES TOXIC FLAMMABLE PHOSPHINE GAS. STRONG REDUCING AGENT. MAY BE HARMFUL IF SWALLOWED OR INHALED. MAY CAUSE IRRITATION TO SKIN, EYES, AND RESPIRATORY TRACT. SAF-T-DATA(tm) Ratings (Provided here for your convenience) ----------------------------------------------------------------------------------------------------------- Health Rating: 1 - Slight Flammability Rating: 1 - Slight Reactivity Rating: 3 - Severe (Explosive) Contact Rating: 2 - Moderate Lab Protective Equip: GOGGLES & SHIELD; LAB COAT & APRON; VENT HOOD; PROPER GLOVES Storage Color Code: Yellow (Reactive) ----------------------------------------------------------------------------------------------------------- Potential Health Effects ---------------------------------- Inhalation: May cause irritation to the respiratory tract. Symptoms may include coughing and shortness of breath. Ingestion: Not considered a toxic hazard but the ingestion of appreciable amounts may cause gastrointestinal disturbance. Nausea, vomiting and diarrhea may be experienced. Skin Contact: May cause irritation, especially on moist or sensitive areas. May cause moderate inflammation after prolonged contact. Eye Contact: May cause irritation, redness and pain. Chronic Exposure: No information found. Aggravation of Pre-existing Conditions: Asthma, skin conditions, respiratory conditions.

4. First Aid Measures

Inhalation: Remove to fresh air. Get medical attention for any breathing difficulty. Ingestion: Induce vomiting immediately as directed by medical personnel. Never give anything by mouth to an unconscious person. Get medical attention. Skin Contact: Immediately flush skin with plenty of soap and water for at least 15 minutes. Remove contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention if irritation develops. Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids occasionally. Get medical attention if irritation persists.

5. Fire Fighting Measures

Fire: Not considered to be a fire hazard. When heated, may form spontaneously flammable phosphine. Explosion: Sodium hypophosphite explodes when titrated with chlorates or other oxidizing agents. A thermal explosion will occur if sodium hypophosphite is heated under confinement. Fire Extinguishing Media: Use any means suitable for extinguishing surrounding fire. Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full facepiece operated in the pressure demand or other positive pressure mode.

6. Accidental Release Measures

Ventilate area of leak or spill. Wear appropriate personal protective equipment as specified in Section 8. Spills: Sweep up and containerize for reclamation or disposal. Vacuuming or wet sweeping may be used to avoid dust dispersal.

7. Handling and Storage

Store in a cool, dry, ventilated area away from sources of heat, moisture, and incompatible substances. Isolate from oxidizing materials. Keep away from all sources of heat, ignition and sparks