1. Product Description:
It is in Colorless, transparent and syrupy liquid or rhombic crystalline; It is odorless and tastes very sour; Its melting point is 42.35 and when heated to 300 it will become into meta phosphoric acid; Its relative density is 1.834; It is easily soluble in water and resolves in ethanol; It may irritate human skin to cause phlogosis and destroy the issue of human body; It shows corrosiveness being heated in ceramic vessels; It has got hydroscopicity.
2. Product Specification:
|
Specification
|
Tech Grade
|
Food Grade
|
|
Hazen
|
30max
|
20.0max
|
|
H3PO4 %
|
85.0min
|
85.0min
|
|
Chloride as Cl %
|
0.0005max
|
---
|
|
Sulphate as SO4 %
|
0.005max
|
---
|
|
Fe %
|
0.002max
|
---
|
|
Arsenic as As %
|
0.005max
|
0.00005 max
|
|
Heavy Metals as Pb(Lead)%
|
0.001max
|
0.0005 max
|
|
Fluoride as F %
|
---
|
0.001 max
|
|
Easy oxide as H3PO3 %
|
---
|
0.012 max
|
3. Product Application:
1). Phosphoric Acid (T.G.85%)
For making Monoammonium Phosphate, Diammonium Phosphate, Monopotassium Phosphate, disodium phosphate, Sodium Tripolyphosphate and Sodium Hexametaphosphate, etc;
Also be used in metal surface phosphating compounding electrolytic polishing liquid and chemical polishing liquid.
2). Phosphoric Acid (F.G.85%)
Acidity agent for acidic drinking liquid, acidity is 7-8 times than that for citric acid, for making many kinds of food grade phosphate, such as tribasic sodium phosphate, tribasic potassium phosphate, Triammonium phosphate, Calcium Phosphate, Sodium Aluminum phosphate, ferric phosphate, magnesium phosphate, etc.
4. Product Packing:
N.W. 35kg/ 330kg net plastic drums or IBC Metric ton plastic drum, 23.03MT20FCL
5. Storage Note:
The inner cover as well as the outer cover of the packing drums must be well sealed. It is classified as a hazardous product of the 2ND class of risk, and its hazardous chemicals code in China is 93002; it is easily frozen in winter season.