Trisodium orthophosphate CAS NO.7601-54-9

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1.Properties:

White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62, melting point is 73.4.

2. Specification:

3.Usage:

1. As a quality improver, it can improve the complexation metal ions, pH value and ion strength of food, so as to improve the cohesion and water retention of food.China stipulates that it can be used for cheese, with maximum consumption of 5g/kg.The maximum amount of ham, meat, fish, shrimp and crab in western countries is 3.0g/kg.A maximum of 0.5g/kg is used in cans, juice, drinks and dairy products.

2. in chemical industry, textile, printing and dyeing, paper making, power generation industries, used as a water softener and laundry detergent in boiler scale inhibitor, paper dyeing water softener, glossy paper production of ph buffer by adhesives, printing and dyeing fixing agent, the fabric mercerizing enhancer, make line brittle resistance agent.Metallurgical industry is used for chemical oil removal, decontamination, as a good promoter in photographic development solution.Tooth cleaner and bottle cleaner detergent.Coagulant of rubber milk.Sugar cleanser.Phosphate in food processing quality improvement, such as keep the meat in meat products are water-based, improve and focus on the action such as, in order to reduce the loss of nutrients in meat and tender to preserve meat.Also used in food processing as emulsifier, nutritional supplement, quality improver.It is a kind of raw material for making noodles with edible alkaline water. It is also used for the refinement of granulated sugar and the manufacture of prun-starch.It is also used as detergent for food bottles, cans and so on.

3., solid trisodium phosphate (TSP) belong to the strong base, weak acid salt with strong alkali and high solubility, stable chemical properties, can be long-term preservation, in the containment spray system (EAS) spray water TSP substitute NaOH addition, to adjust the pH value of spray liquid, effectively remove from release to the containment of iodine gas leakage of cooling water, avoid strong base to the injury of the staff, easy to clean up after the accident.