碱式焦磷酸钠（TSPP）_无机盐_无机化工_化工产品

TETRA SODIUM PYROPHOSPHATE HYDROUS (TSPP)

Molecular formula: : Na4P2O7.10H2O

Molecular Weight: 446.06

Properties: White powder; relative density 2.45 and melting point 890.

CAS No.: 13472-36-1

Uses: as detergent auxiliary, paper production to bleach and electroplating; In food industry as buffering agent, emulsifier, nutrition ingredients and quality improver .

Packing: Packed in 25 kg net WPP/PE bags .

Technical Specifications :

Specifications	Tech grade	Food Grade
Assay	98.0%min	98.0%MIN
Heavy metal	0.001%max	0.001% max
As	-	0.0003% max
Fluoride	-	0.003% max
pH	9.9-1.07	9.9-1.07
Whiteness	90 min	90 min
Water-insoluble substances	0.10%max	0.10% max
Loss on ignition	38-42%	38-42%

碱式焦磷酸钠（TSPP）

什邡市创信化工有限公司