Sodium dihydrogen phosphate

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;

7558-80-7