Product name: Monosodium phosphate, Sodium phosphate monobasic
IUPAC name: Sodium dihydrogen phosphate
Molecular formula: NaH₂PO₄; NaH₂PO₄.H₂O; NaH₂PO₄.2H₂O
CAS number: 7558-80-7
Grade: Food grade

Monosodium Phosphate Properties:
Colorless, column crystal, odorless, slightly deliquescence, relative density 20.4, melting point 60, easily soluble in water, insoluble in ethanol. When heated to less 100, soluble in crystalline water; when heated to 100, losing crystalline water, going on heating and becoming NaPO3.

The most common form of MSP is the monosodium phosphate monohydrate,monosodium phosphate anhydrous and monosodium phosphate dihydrate.

Monosodium Phosphate Specifications:

Specifications: Product name	Monosodium phosphate anhydrous MSP	Monosodium phosphate monohydrate MSP.H2O	Monosodium phosphate dihydrate MSP.2H2O
Appearance	White powder	Crystal particles	Crystal particles
Monosodium phosphate NaH2PO4 （on dried material）%(w/w)	98.0-103.0	98.0-103.0	98.0-103.0
Water insoluble %(w/w)	Max. 0.2	Max. 0.2	Max. 0.2
Arsenic (As) mg/kg	Max. 3	Max. 3	Max. 3
Heavy metal (as Pb) mg/kg	Max. 10	Max. 10	Max. 10
Fluoride (as F) mg/kg	Max. 50	Max. 50	Max. 50
PH (1% aqueous solution)	4.4+0.2	4.4+0.2	4.4+0.2
Loss on lgnition %(w/w)	Max. 2.0	10.0-15.0	20.0-25.0

Monosodium Phosphate Application:
Sodium phosphate monobasic is used as PH buffer, characteristic improving agent, emulsification agent, nutritional supplement, antioxidizer brine penetrable agent, sugar clarifier, stabilizer, coagulant, fowl depilatory agent.
Packing:
25kg net woven polypropylene bags with inner PE liner; 500kg or 1000kg FIBC bags.
Storage & Transport:

Sodium dihydrogen phosphate should be stored in a dry, airy and clean warehouse; kept away from moisture and hot. Furthermore, monosodium phosphate should be stored separately from poisonous substances.