CAS NO: 7558-80-7
Molecular Weight: 119.98
EC NO: 231-449-2
Formula: NaH2PO4
InChI: InChI=1/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
Product description:
Properties: Colorless crystal or white powder. Easily soluble in water, insoluble in ethyl alcohol.Tightly sealed.
Uses: As analytical reagent, buffer agent, softener, etc.
Packing: Plastic woven bag lined with plastic film bag, net weight 10kg, 20kg, 25kg/bag, export product is according to the requirement of foreign merchant Sodium Dihydrogen Phosphate is colorless prismatic crystal. Easily soluble in water.
Product
Product name: sodium dihydrogen phosphate anhydrous
Alias: Sodium phosphate monobasic dihydrate, Acid sodium phosphate, Monosodium orthophosphate, Primary sodium phosphate, Sodium dihydrogen phosphate, Sodium biphosphate, Monosodium phosphate, MSP
Chemical formula and relative molecular mass
NaH2PO4: 119.98 g·mol
Properties
Colorless crystal or white crystalline powder, no odor. Easily soluble in water, poorly soluble in ethyl alcohol. PH of 0.1mol/L aqueous solution at 25℃ is 4.5. Relative density 1.915. Melting point 60℃.
Storage
Tightly sealed.
Uses
Buffer agent, softener. Production of sodium hexametaphosphate and sodium pyrophosphate.
Index
Arsenic (As), % ≤0.0002
Ammonium (NH4), % ≤0.002
Ammonium precipitate, % ≤0.01
pH(50g/L, 25℃) 4.2~4.6
Water insoluble matter, % ≤0.01
Heavy metal(Pb), % ≤0.001
Potassium (K), % ≤0.02
Iron (Fe), % ≤0.001
Chloride(Cl), % ≤0.005
Sulfate(SO4), % ≤0.005
Nitrate(NO3), % ≤0.001
Clarity test Qualified
Content (NaH2PO4·2H2O), % ≥99.0
Alias: Sodium dihydrogen phosphate; Sodium phosphate, monobasic; sodium dihydrogenorthophosphate; Sodium dihydrogen phosphate, anhydrous; Monosodium Phosphate; MSP; Monosodium Phosphate Dihydrate; SODIUM DIHYDROGEN PHOSPHATE-16O4; acidsodiumphosphate;