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  • Inorganic chemicals - Phosphoric acid
  • Inorganic chemicals - Phosphoric acid

Phosphoric acid

Product Details:

Phosphoric acid is in Colorless, transparent and syrupy liquid or rhombic crystalline;Phosphoric acid is odorless and tastes very sour; its melting point is 42.35°C and when heated to 300°C Phosphoric acid will become into meta Phosphoric Acid; its relative density is 1.834 g/cm3;phosphoric acid is easily soluble in water and resolves in ethanol; Phosphoric acid may irritate human skin to cause phlogosis and destroy the issue of human body;Phosphoric acid shows corrosiveness being heated in ceramic vessels; Phosphoric acid has got hydroscopicity.
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Product features

Product Name Phosphoric Acid
HS CODE 2809201100
CAS No. 7664-38-2
EINECS No. 231-633-2
MF H3PO4
Molecular weight 98.0
Raw material Yellow phosphorus, Water.
Appearance Colorless transparent liquid
Grade Food Grade
Weight 35kg/cans
Shelf Life 2 years
Certification Halal,Kosher,Iso,Haccp
Packing 25kg/bags

Product specification

Items Specification
Color 10max
Main content H3PO4 85%min
As 0.00005%max
Fluoride 0.001%max
Heavy metal (as Pb) 0.005%max
Easily oxidized substances as H3PO3 0.012%max
Cd 0.0003%max
P2O5 61.56%min
Chloride as Cl 0.0005%max
Sulphate as SO4 0.005%max
Fe 0.002%max
Density(25℃) 1.68g/cm3

Applications

Phosphoric Acid may be used to produce variety of Phosphates, electrolyte treatment liquids or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant.Phosporic acid is also used as a catalyst, drying agent and cleaner. In coating industry phosphoric acid is used as a rust-proof coating for metals; As a acidity regulator and nutrition agent for yeast food grade phosphoric acid may be applied to flavors, canned food and light drinks as well as used in wine brewery as a nutrients source for yeast to prevent the reproduction of useless bacteria.
 

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