Description

Phosphoric Acid In Tech/food Cas 7664-38-2

Phosphoric acid Brief

UN No.: 1805

Hazard categories: 8.1 (Corrosives presenting acidic properties)

Specifications of Phosphoric acid:

specifications	industry garde	food grade
Appearance	colorless,transparent syrupy liquid or in very light color
colour≤	30	20
Assay(as H3po4)%≥	85.0	85
Chloride(as cl-)%≤	0.0005	0.0005
Sulphats(as So42-)%≤	0.005	0.003
Iron(Fe)%≤	0.002	0.001
Arsenic(AS)%≤	0.005	0.0001
Heavy metals,as Pb%≤	0.001	0.001
Oxid able matter(asH3PO4)%≤		0.012
Fluoride,AS F%≤		0.001

 

Application of Phosphoric acid

Agriculture:

phosphoric acid is an important phosphate fertilizer production (calcium superphosphate, potassium dihydrogen phosphate, etc.) of the raw material, is the production of feed nutrients (calcium dihydrogen phosphate) materials.

Industry:

Metal surface processing, generation of refractory phosphate film on metal surface to protect the metal from corrosion; And then ,mixed with nitric acid as a chemical polishing agent, used to improve the surface of metal;In addition, production of washing supplies, raw materials of phosphate ester insecticide;And then, in the production of phosphorus flame retardant materials.

Company Information

Firstly, Xiamen Ditai is a professional chemical company with ISO9001:2015 certificated in China. Hope to have a good cooperation with you!We think the competitive price of goods is also important. In addition, our comprehensive distribution network, buying power and efficient inventory management system allow us to offer our products at the best possible prices. Our principle is: Quality Chemicals With Competitive Prices – We Supply!

Up to now many of our chemicals have been done REACH final registration. Therefore, it is convenient for the clients to use our chemicals in Europe market.   And then,  your satisfaction is our most interested thing. Also your any suggestion will be highly welcome by us. Now enjoy your visiting and hope to hearing from you!