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張家界鑄鴻科技有限公司

Zhangjiajie Zhuhong Technology Co., Ltd.

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Zhuhong Technology

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Sodium diphosphate

Molecular formula: Na₄P₂O₇·10H₂O
Molecular weigh: 4446.06
CAS Number: 13472-36-1
Standard executed: HG/T 2968-2009
Appearance: white powder or crystal
Uses: Used as water softening agent, boiler descaling agent, metal ion chelating agent, dispersant, dyeing and fine bleaching additives, synthetic detergent additives, oil well mud regulator, used as copper complexing agent in electroplating solution.
Packing: 25kg, ton bag, container ton bag; Customer requirement

Technical indicator: HG/T 2968-2009

No.	Item	Food grade
1	Appearance	White powder or crystal
2	Sodium pyrophosphate (Na₄P₂O₇·10H₂O) content)%≥	98.0
3	PH(1%Aqueous solution)	9.9-10
4	Water insoluble matter %≤	0.10

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