- 含量:
- 98%
- CAS号:
- 13472-36-1
- 分子式:
- H20Na4O17P2
Chinese alias: Tetrasodium diphosphate decahydrate, sodium pyrophosphate decahydrate (anhydrous), sodium pyrophosphate decahydrate, sodium pyrophosphate decahydrate, sodium pyrophosphate decahydrate, sodium pyrophosphate ( Food grade)
English name
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Content
Specifications kg woven bag
Packing kg/bag
Quality Standard Enterprise Standard
Properties Colorless monoclinic crystals or white crystals or white crystalline powder. Relative density melting point ℃. Soluble in water, insoluble in alcohol. Its aqueous solution is alkaline (the aqueous solution value is ~, and it is easy to weather in dry air. It loses crystal water when heated to ℃. When the aqueous solution is heated and boiled, it becomes disodium hydrogen phosphate. It has strong buffering properties and has certain resistance to metal ions. Chelating effect. It is hygroscopic and needs to be sealed and stored.
Uses: Used as water softener, boiler descaler, metal ion chelating agent. Dispersant, auxiliary in printing, dyeing and fine bleaching. Additive for synthetic detergents. Conditioner for oil well mud. Used as a complexing agent for copper in electroplating solutions.
Uses
Used as a quality improver in food processing, and can be used in canned fruit juices, drinks, dairy products, soy milk, etc.
Used as a quality improver in canned fruit juices, drinks, meat products, dairy products, flour products, soy products, etc.
Used as analytical reagents, water softeners, dispersants and emulsifiers
Used as water softeners, emulsifiers, metal detergents, boilers Water treatment agent, drilling mud viscosity regulator, etc.
Used in electroplating industrial ingredients, water quality treatment agent, washing aid, boiler descaler, metal chelating agent
Price yuan/kg