TETRASODIUM PYROPHOSPHATE manufacturer from China Suqian Modern Chemical CO.,Ltd.

Place of Origin:

Jiangsu, China (Mainland)


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Product Detail

Mainly used as detergent in washing, blench in paper making, and electroplating, etc. For food grade it is mainly used as food additive, buffering age

Chemical formula: Tetrasodium pyrophosphate anhydrous

Formula:Na₄P₂O₇

Molecular weight: 265.90

Properties :

White powder , easily soluble in water, density at 2.45, melting point at 890 , Its water solution is alkaline, PH value of 1% solution is 9.9-10.7.

Application:

Mainly used as detergent in washing, blench in paper making, and electroplating, etc. For food grade it is mainly used as food additive, buffering agent, emulsification agent, and nourishment, and modifying agent, etc.

Packing:

25kgs net paper bags or 25kgs net plastic woven bags

Specifications

No	Specifications	Food Grade
1	Main contents %	96.5
2	P₂O₅ %	51.5
3	Ortho-Phosphate	Qualified
4	PH of 1% water solution	9.9-10.7
5	Fineness(through 60 mesh)	90
6	Heavy metals, as Pb %	0.001
7	Arsenic, as As %	0.0003
8	Fluoride, as F %	0.005
9	Water insoluble %	0.2

Storage and transport:

It should be stored in a ventilative and dry warehouse instead of in the open air, kept away from water, moisture and sunlight during transport, handled with care, so as to avoid damage to plastic bags. Furthermore, it should be stored separately from poisonous substances.