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  • Name: Sodium hypophosphite
  • Synonyms: Phosphinic acid; Sodium hydrophosphite; SODIUM HYPOPHOSPHITE; 7681-53-0; Monosodium hypophosphite; sodium salt;Sodium hypophosphite; Sodium phosphenite;Sodium phosphinate;
  • CAS Registry Number:
  • Transport: 25kgs,
  • Melting Point: 100
  • Density: 1.388
  • Safety Statements: 17
  • EINECS: 231-669-9
  • Molecular Weight: 85.962331
  • InchiKey: ZGKNDXOLMOFEJH-UHFFFAOYSA-M
  • InChI: InChI=1S/Na.HO2P/c;1-3-2/h;(H,1,2)/q+1;/p-1
  • Risk Statements: S17
  • Molecular Formula: NaO2P
  • Molecular Structure:CAS No:7681-53-0 Sodium hypophosphite

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7681-53-0 Sodium Hypophosphite

  • Sodium Hypophosphite 102-103% Synonymy Sodium Phosphinate, Sodium Polyphosophate, SHPP M.Formula NaPO2H2, NaPO2H2·H2O(Monohydrate) CAS No. 7681-53-0,10039-56-2(Monohydrate) Sodium hypophosphite Specification Test/Property Specification Appearance Whi...
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References of Sodium hypophosphite
Title: Sodium Hypophosphite
CAS Registry Number: 7681-53-0
CAS Name: Phosphinic acid, sodium salt
Molecular Formula: H2NaO2P
Molecular Weight: 87.98
Percent Composition: H 2.29%, Na 26.13%, O 36.37%, P 35.21%
Line Formula: NaH2PO2
Literature References: Solubility data: Palit, J. Am. Chem. Soc. 69, 3120 (1947).
 
Derivative Type: Monohydrate
Properties: White, odorless, deliquesc granules; saline taste. When strongly heated, it dec with evolution of phosphine which ignites spontaneously in the air. It explodes when triturated with chlorates or other oxidizing agents. Sol in 1 part water, 0.15 part boiling water; freely sol in glycerol and in boiling alcohol; sol in cold alcohol, slightly in abs alcohol. Insol in ether. Soly of anhydr NaH2PO2 at 25° in ethylene glycol: 33.0 g/100 g; in propylene glycol: 9.7 g/100 g. The aq soln is neutral. Keep well closed.
 
Use: As reagent for arsenic and iodates; prepn of hypophosphites syrup.