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| Product Specifications:
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- Molecular formula: H3PO4.
- Molecular weight: 97.99.
- Standard executed: GB/T2091-2003(technical grade) GB3149-92 (food grade) CAS
- Number: 7664-38-2.
- Properties 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 g/cm3; 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.
- Uses 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-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.
- Packing and Storage Packed in 35 kg or 330 kg 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 chemicals code in China is 93002; It is easily frozen in winter season.
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