Qingzhou Chemical Factory



Disodium hydrogen phosphate
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Qingzhou Chemical Factory
Contact Person: Cao FA
Mobile: 13583652927
Contact: Manager Shi
Mobile: 13806463604
Mobile: 15315265303
Tel: 0536-3292128
Fax: 0536-3295231
Email: 13583652927@163com
Add: Middle of Fu Ying Street, economic development Zone, Qingzhou, Shandong Province

Disodium hydrogen phosphate
Disodium hydrogen phosphate

[Product Name]:Disodium hydrogen phosphate
[English name]:sodium hydrogen phsphate
[Molecular weight]:na 2 HPO 4 12H 2 O
[Molecular weight]:358.14
[Performance characteristics]: Colorless transparent single oblique prism crystal, relative density 1.52, easy to weathering in the air, easy to lose five molecules of crystalline water and open into seven water (Na 2 HPO 4 7H 2 O). Soluble in water, insoluble in alcohol. The aqueous solution showed a micro-alkaline reaction (the ph of the 0.11N solution was about 9.0). Loss of crystalline water at 100 degrees Celsius into anhydrous water. Decomposition into sodium pyrophosphate at 250 degrees Celsius.
[use]: Used as boiler soft water agent, fabric, wood and paper flame retardant, glaze and solder. Used for the production of detergents, printed versions of cleaning agents and dyeing with mordant. Used in the printing and dyeing industry as a stabilizer for double oxygen bleaching, a filler for rayon (strengthening the strength and elasticity of the filament). Disodium hydrogen phosphate is a raw material for the manufacture of sodium pyrophosphate and other phosphates, and is also commonly used in the culture of MSG, erythromycin, penicillin, streptomycin and sewage treatment products, as well as in electroplating, tanning leather.