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Trisodium

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Trisodium
Alias​​: positive sodium
English name: Sodium phospaie, uibasic
Molecular formula: Na3PO.12H52O
Molecular Weight: 380.20
Properties: Industrial sodium phosphate anhydrous, monohydrate, 11 monohydrate, and 12-monohydrate and several of our products 12 monohydrate. Fine-grained crystalline colorless or white and generous strain. Specific gravity 1.62. The melting point of 7303 ~ 76.7 ° C (decomposition). Monohydrate (Na3PO.H5O) lost 11 crystal water become vulnerable to weathering in dry air, heated to 100 ° C, can be melted in water, its solution is rendered less degree given the erosion of the skin. Does not melt in ethanol, a vulcanized carbon and other organic solvents.
Source: phosphoric acid with soda ash obtained disodium hydrogen phosphate, and then reaction with caustic soda, trisodium phosphate.
Packaging: Packaging lined with plastic coat sacks or plastic bags, net weight of 50 kg.
Specifications: GB1607-79
This standard applies to soda ash, caustic soda and phosphoric acid, trisodium phosphate, obtained by crystallization. Mainly used as a cork agent.
Appearance, as a white crystalline, two, three white or slightly yellow crystals.
Note: food specifications see food additives
Uses: used as a boiler, water softener, chemical degreasing detergent, metal corrosion inhibitor or rust inhibitors, paper dyeing dyeing agent, the production of glazed paper for acidity buffer with adhesive, printing and dyeing, when the fixing agent, withmercerized for fabric enhancers, anti-brittle agents in the system line industry, the production of ceramic as flux, bleaching agents, sugar for the detergent, leather for the rawhide fat unglued, as well as for photographic development, chemical reagents, teeth cleaningbottle-washing.
Storage conditions: Store in a dry and ventilated place, transport and storage to avoid the heat and moisture. This product is used for the wash boiler, should stay away from toxic substances. Fire with water, sand fighting.