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| Product Name: |
phosphoric acid
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| Specifications |
75% & 85% |
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Molecular Formula: H3PO4
Molecular Weight: 97.99
Property: It is in Colorless, tran***rent 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 hydroscopicity.
Specification:
Appearance:Colorless or in very light color, tran***rent syrupy liquid
Colour TG: 30 FG: 20
Main Content(H3PO4) TG:85.0%min TG: 85.0min
Chloride (as Cl) TG: 0.0005%max FG:0.0005%max
Sulphates(as SO42-) TG:0.005%min FG:0.008%min
Iron(Fe) TG:0.002%max
Arsenic(As) TG:0.008%max FG:0.0001%max
Heavy metal(as Pb) TG:0.001%max FG:0.001%max
Fluoride(as F) FG:0.001%max
Easily oxidable matter( as H3PO4) FG:0.04%max
TG=technical grade FG=food grade
Packing & storage:
Packed in 35kg or 330kg net plastic drums.
During transportation or storage, 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 chemical code in China is 93002; it is easily frozen in winter season.
Application:
Technical grade 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.It is also used as a catalyst, drying agent and cleaner. In coating industry it is used as a rust-roof coating for metals; As an 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 for to prevent the reproduction of useless bacteria.
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| Company: |
Guizhou Phosphorus chemical industrial co.,ltd
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| Contact: |
Mr. Jim yang |
| Address: |
11th floor Zhongxia Mansion, Zhonghua North Road, Guiyang city, Guizhou province,China |
| Postcode: |
550004 |
| Tel: |
86 851 6864171 |
| Fax: |
86 851 6864171 |
| E-mail: |
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