Product name ： Sodium phosphate monobasic dihydrate
Product Category：Health care products and pharmaceutical intermediates/Sodium salts;High-purity chemicals & electronic chemicals/Sodium salts;
CAS No.： 7758-80-7
Formula:NaH₂PO₄·2H₂O
MW:156.02
Characters:Colorless rhombic system crystal with slight hygroscopicity, easily soluble in water
Specifications:

Sodium phosphate monobasic dihydrate	Reagent grade A.R.	Reagent grade C.P.	USP31
Item	Spec.	Spec.	Spec.
Assay %	≥99	≥98	98.0-103.0
Clarity test	合格	合格	——
PH（50g/l250C）	4.2-4.6	4.2-4.6	4.1-4.5
Water insoluble%	≤0.01	≤0.02	≤0.2
Chlorides(CL) %	≤0.005	≤0.01	≤0.014
Sulphates(SO4)%	≤0.005	≤0.01	≤0.15
Nitrates（NO3）%	≤0.001	≤0.002	——
Ammonium（NH4）%	≤0.002	——	≤0.005
Fe%	≤0.001	≤0.005	——
As%	≤0.001	≤0.005	≤0.0008
Heav metal %	≤0.001	≤0.005	≤0.002
K%	≤0.02	≤0.1	——
Ammonia precipitates %	≤0.01	≤0.02	——
Water %	——	——	.10-15
Aluminium, calcium and related compositions	——	——	Clear
Organic volatiles	——	——	Pass

Product Usage: It is used for boiler water treatment, electroplating, leather making, baking powder, detergents; as raw material for the manufacture of sodium hexametahposphate.
Packaging:In 25Kg/woven bag lined with double-layer plastic bag
Storage Precautions:Stored in dry and draughty warehouse, avoid dampness and heating.
MSDS: Download