Package: packed in plastic woven bag with PE lining, 25kgs/bag

Uses : Used for water treatment of boiler, also as buffering agent to acidity, detergent, cleaning agent, dyeing flux, for tanning and electroplating, for food additive. It is mainly used as buffering agent, emulsification agent, nourishment agent, etc.

Molecular Structure:

Product description:

Chemical formula: NaH₂PO₄.2H₂O
Molecular weight: 156.01
CAS NO.: 7558-80-7
Ref. Standard: HG/T2767-1996 (Industrial); HG2919-2000(Food grade)
production capacity:5000 t/a
Properties: NaH2PO4 is white powder, and melting point is at 190℃.NaH2PO4.2H2O is colorless crystal, relative density at 1.915, melting point at 57.4℃. All easily soluble in water, but not in organic solution.
Technical specifications:

No.	Index	Industrial grade	Food grade
1	Main content   %≥	98	98
2	P2O5  %≥	44.6	44.6
3	pH of 1% water solution	4.2-4.6	4.2-4.6
4	Water insoluble  %≤	0.1	0.05
5	Heavy metal, as Pb  %≤	-	0.001
6	Arsenic, as As  %≤	-	0.0003
7	Fluoride , as F %≤	-	0.002

Application: Used for water treatment of boiler, also as buffering agent to acidity, detergent, cleaning agent, dyeing flux, for tanning and electroplating, for food additive. It is mainly used as buffering agent, emulsification agent, nourishment agent, etc.