Quick Detail
Place of Origin
HS-CODE
28-
Package & Delivery Lead Time
Detailed Description
Physical and chemical properties
White powder or crystal. Relative density 2.534, melting point 880 ℃, boiling point 93.8 ℃, the proportion of 2.534. Colorless and transparent crystal or white crystalline powder. Soluble in water, 20 ℃, when the water solubility of 100g for 6.23, its aqueous solution is alkaline; not soluble in alcohol. Aqueous solution at 70 ℃, the following is still stable, boil the hydrolysis of disodium hydrogen phosphate. In dry air, weathering, lose crystal water at 100 ℃. Easily absorb moisture in the air and deliquescence. And alkaline earth metal ions can generate complex; encounter with Ag + pyrophosphate generated white silver.
Uses: electroplating industry for the preparation of plating bath, and allowing the formation of iron-DOP. Wool and wool textile industry as a degreasing agent and hair bleaching agent. Paper industry for bleaching paper and plant fibers. Printing and dyeing industry as dyeing, bleaching fine when the additive. Japanese chemical industry as a toothpaste additive with the DCP and to play a stabilizing effect on the formation of colloid can be used for production of synthetic detergent and shampoo ointment products. Water as a water softener. Machining as rust agent. Chemical production used as dispersants and emulsifiers. Can also be used for water treatment agent, oil drilling, etc., in the food industry as a quality improver, emulsifier, buffer, chelating agent and so on.
Place of Origin Hebei, China (Mainland)
Brand Name erlong
Model Number 0652
Purity 95%
Color white
Payment & Shiping Terms:
Minimum Order Quantity: 1 Metric Ton
Port: Tianjin or Qingdao
Packaging Details: 25kgs/pp bag or at the buyer’s option
Delivery Time: depend on the order or three weeks after receiving the deposit
Payment Terms: L/C, T/T, Western Union
Supply Ability:300 Metric Ton per month
Detailed Product Description
Sodium Pyrophospate
Appearance: white powder or crystal
Usage: used in food industry as a quality improver, emulsifier, buffer, chelating agents, etc. Used in dergents, bleaching additives fine; water treatment agent and electroplating, oil drilling, etc.
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