PHOSPHORIC ACID (P A)
Molecular formula: H3PO4
Molecular weight: 97.995
CAS No.: 7664-38-2
Characteristics:
Colorless transparent and syrupy liquid, specific garvuty 1.7, soluble in water easily and thermopositive, it lose water under high temperature and converts to pyrophosphoric acid and metaphosphoric acid it will become crystal after cooled for along time. Causticity suscepticity susceptible to moisture absorption, so it must be kept in sealed container.
Use:
Used for phosphate industry, electroplating and chemical polishing of pharmaceuties and sugar industry, fertilizer etc.
|
Specifications of Phosphoric Acid food grade |
|
No. |
Items of Analysis |
Unit |
National standard:
GB3149-2004 |
Analytical data |
|
1 |
Color |
Apha |
≤20 |
10 |
|
2 |
H3PO4 |
% |
≥85.0 |
85.1 |
|
3 |
ArsenicAs |
% |
≤0.00005 |
0.00002 |
|
4 |
Heavy metalPb |
% |
≤0.0005 |
0.0003 |
|
5 |
Fluoride(F) |
% |
≤0.0010 |
0.0001 |
|
6 |
Oxide(H3PO3) |
% |
≤0.0120 |
0.0030 |
Xuzhou TianChang Chemical Co., Ltd located in Xuzhou which a beautiful scenery and convenient traffic city. Formerly it was a nitrogen fertilizer plant, and restructed into a private joint-stock enterprises in 1995.
Our main products: Nitrates, Phosphates series, Nitrogen Fertilizer, Potassium Fertilizer, NPK compound Fertilizer, ect Agricultural chemicals.
We annually produce over 100, 000 tons, export over 40, 000 tons of products. As a company with I/E license, we have sold our products in all the places of China, and exported our products into more than 40 countries and regions, and customers are highly satisfied with our products.
Tianchang Chemical Taking "honest as basis, quality as tenet, and development as target" as strategic thinking, we have been working hard to strengthen reforming by adopting the leading technologies, improve management system by adopting the right ideology and improve equipment by increasing investments. Now, we are receiving a high reputation for leading manufacturing methods, experienced technicians and complete inspection facilities.
Xuzhou Tianchang Chemical Sticking to such business idea of "Doing our best for customers' demands, producing quality products for customers' trusts, offering good price for customers' satisfactions; We aim to win your trusted by sincere service wholeheartedly", Tianchang sincerely welcome your business and visit. We are looking forward to cooperating with you for mutual development and bright future!
