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Sodium hypophosphite, Phosphate, Inorganic Salts manufacturer / supplier in China, offering Sodium Hypophosphite ------- Industrial & Food Grade ------CAS No.: 10039-56-2, Food grade Caustic Soda Flakes calcium hydroxide Ca(OH)2, LABSA 96% for Detergent agent liquid soap washing liquid and so on.

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Supplier Homepage Product inorganic chemical series Sodium Hypophosphite ------- Industrial & Food Grade ------CAS No.: 10039-56-2

Sodium Hypophosphite ------- Industrial & Food Grade ------CAS No.: 10039-56-2

FOB Price: US $1,108 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $1,108/ Ton
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Port: Tianjin, China
Production Capacity: 500mt
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: Industry Grade
  • Grade Standard: Industrial Grade
  • EINECS No.: 231-669-9
  • Sample: Free
  • Color: white
  • grade: Industrial Grade
  • Delivery Time: Within 15 Days After Received The Deposit or L/C
  • Specification: industrial grade
  • HS Code: 2835100000
  • Appearance: Powder
  • CAS No.: 10039-56-2
  • MF: NaPO2H2 H2O
  • Form: Powder
  • Classification: Phosphate
  • packing: 25kg/bag
  • Transport Package: 25kg bag
  • Origin: China
Product Description
Sodium hypophosphite basic details:
Chemical name:Sodium hypophosphite monohydrate,Sodium hypophosphite,Sodium Polyphosophate,SHPP,
Synonyms:sodium salt Sodium Hypophosphite,Sodium Phosphinate, Sodium Polyphosophate,SHPP, HYPO.
Product name:Sodium hypophosphite
M.Formula:NaPO2H2,NaPO2H2H2O(Monohydrate)
CAS No.:681-53-0,10039-56-2(Monohydrate)
EINECS:231-669-9
M.W:105.99g/mol
Specific Gravity,25C:1.388g/cm3
Melting point/oC:Null
Solubility in water:Soluble
Stability:Stable
PRODUCT IDENTIFICATION
CAS NO.7681-53-0 
EINECS NO.231-669-9
FORMULANaH2PO2.H2O
MOL WT.105.99
H.S. CODE2835.10
TOXICITYOral rat LD50: 1584 mg/kg
SYNONYMSPhosphinic acid, sodium salt; sodium monophosphate;
Hypophosphorous Acid Monosodium Salt; Natriumhypophosphit (German); Phosphinic Acid Monosodium Salt; Sodium Phosphinate; Fosfinato de sodio (Spanish); Phosphinate de sodium (French);
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATEWhite Crystalline, hydroscopic
MELTING POINT 
BOILING POINT200 C (Decomposes)
SPECIFIC GRAVITY 
SOLUBILITY IN WATERsoluble
pH5.5 - 8.5
VAPOR DENSITY 
AUTOIGNITION 
NFPA RATINGSHealth: 1 Flammability: 1 Reactivity: 2
REFRACTIVE INDEX 
FLASH POINTNot considered to be a fire hazard but forms spontaneously flammable phosphine gas when heated.
STABILITYStable under ordinary conditions but explosive in contact with oxidizers.

Sodium hypophosphite technical datas:
Test/Property                     Specification                           Result
Appearance                        White Crystal                     White Crystal
Assay (Na2HPO2)            102.00% Min                        102.48
Na2HPO3                          0.20% Max                               0.17
Chloride (Cl)                    0.0030% Max                          0.0024
Sulfate (SO4)                   0.0030% Max                          0.0030
Iron (Fe)                          0.0001% Max                          0.00004
Calcium (Ca)                    0.0050% Max                         0.0018
Arsenic (As)                  Less than 0.0001%             Less than 0.0001%
Heavy Metals (Pb)         Less than 0.0001%             Less than 0.0001%
pH                                  5.5 TO 8.5 pH scale                     7.0
Filtration test                  PASS                                        PASS

Sodium Hypophosphite application:
Sodium Hypophosphite (SHPP) acts as a reducing agent to supply the electrons necessary for the Electroless Nickel process.The EN process allows for uniform plating thickness on not only metal objects, but also plastics and ceramics.SHPP may be used as a reducing agent or antioxidant in chemical processing,also may be used as a partial fire retardant.
APPLICATIONS
Hypophosphorous acid is the phosphorus oxo acid or hydroxy phosphine oxide, with monobasic character. The term phosphinic acid is for the descriptive presentation of derivatives or salts which hydrogen atoms bound to phosphorus are replaced by organic groups, called phosphinates. The term hypophosphite is also used for any salt, ester or anion derived from the name of hypophosphorous acid. Hypophosphorous acid is a low-melting point compound soluble in water. It is a powerful reducing agent. Hypophosphorous acid and its sodium salt (sodium hypophosphite) are used as powerful reducing agents in various field. (Hypophosphorous acid has an advantage of easy implementation in solution.) They are used in:
Pharmaceutic aid as antioxidant
Retrieval of non-ferrous
Ingredient of electroless plating solutions.
Water treatment agent
Meat preservative.
Prevent the discoloration of polymers
Production of chemicals

Sodium Hypophosphite specification:
   Items                          Index 
Technical Grade     Industrial Grade
 Sodium Hypophosphite(NaH2PO2H2O)  102.0-104.0%  100.0% Min
  Phosphite(Na2HPO3)  0.4% Max  0.5% Max
  Calcium(Ca)  50ppm Max  50ppm Max
  Iron(Fe)  2ppm  Max  2ppm Max
  Lead(Pb)  1ppm  Max  1ppm Max
  Arsenic(As)  1ppm  Max  1ppm Max
  Total Heavy Metals  2ppm  Max  2ppm Max
  Chloride(CL)  100ppm Max  100ppm Max
  Sulfate(SO4)  100ppm Max  100ppm Max
  PH(5% watersolution)  6.0-8.0  6
SALES SPECIFICATION
APPEARANCEWhite Crystalline
NaH2PO2.H2O100% min
Na2HPO30.5% max
SO40.03% max
Fe0.0003% max
Ca0.005% max
Cl0.03% max
TRANSPORTATION
PACKING25kgs, 50kgs , 500kgs in bag
HAZARD CLASSNot regulated
UN NO. 

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