Tetrasodium Pyrophosphate Usage
The solution will be used for electroplating industry, can form complex with iron content.Wool spinning industry is used as the wool degreasing agent and bleaching agent.Papermaking industry used for bleaching paper and plant fiber.Printing and dyeing industry as additives for the essence of printing and dyeing, bleaching.Daily chemical industry is used as additive in toothpaste, can form with calcium hydrogen phosphate colloid and stable effect, can also be used in synthetic detergent and cream shampoo and other products.As a water softener in water treatment.As rust remover in the mechanical processing.In the chemical production is used as dispersant and emulsifier.Can also be used for water treatment, oil drilling, etc., in the food industry as improver, emulsifier, buffer, chelating agent, etc.
Tetrasodium Pyrophosphate Parameters
White powder or crystal
Colorless transparent crystals or white crystalline powder.Soluble in water, 20 100 g water solubility is 6.23 ℃, the alkaline aqueous solution.Insoluble in alcohol.Aqueous solution is stable under 70 ℃, boiling hydrolysis into disodium hydrogen phosphate.Weathering in dry air, lost in 100 ℃ water of crystallization.Liable to absorb moisture in the air and deliquescence.With alkaline earth metal ions can generate complex.Meet with Ag + generated when pyrophosphate silver white.