SODIUM DIHYDROGEN PHOSPHATE 98% (TECH)

SODIUM DIHYDROGEN PHOSPHATE

SYNONYM: SODIUM PHOSPHATE MONOBASIC; MONOSODIUM PHOSPHATE

FORMULA: NaH₂PO₄.2H₂O

M. W.: 156.01

CAS NO.: 7558-80-7

GRADE: TECH GRADE

DESCRIPTION: WHITE GRANULAR CRYSTAL. SPECIAL GRAVITY IS 191. MELTING POINT IS 60℃. IT IS EASY TO SOLUBLE IN WATER; ITS SOLUTION IS ACIDIC. IT IS PROBABLY GETTING AGGLOMERATION. WHEN HEATING TILL 95℃, IT WILL BE DEHYDRATED TO BE ANHYDROUS ONE.

SPECIFICATIONS:

(NaH₂PO₄.2H₂O) ASSAY	98.0% MIN.
SO₄^2-	0.25% MAX.
CL^-	0.014% MAX.
WATER INSOLUBLE	0.05% MAX.
Fe	0.01% MAX.
HEAVY METALS (AS Pb)	0.002% MAX.
ARSENIC (AS As)	0.005% MAX.
PH VALUE	4.2-4.6

USES: USED AS METAL DETERGENT, ELECTROPLATING. IT IS A RAW MATERIAL MAKING SODIUM HEXAMETER PHOSPHATE.

PACKING: 25KG, 50KG, 50POUND, 500KG, 1000KG (PLASTIC WOVEN BAG WITH PALLET) OR 25KG, 50KG, 50POUND (PAPER BAG).

HS NO.: 2835.2200