川磷化工

chuanlin chemical

EN

中

PRODUCTS

chuanlin chemical

Products Category

■　Phosphate series

▶  Potassium salt series

▶  Sodium salt series

▶  Ammonium salt series

■　Phosphorus pentoxide

■　Polyphosphoric acid

■　Red phosphorus

■　Phosphoric acid

■　Flame retardant

■　Electroplating additives

■　Water treatment agent

■　Fertilizer

Sodium Acid pyro phosphate

CAS No. 7758-16-9
Chemical formula

Na2H2P2O7
Molecular weight 221.97
Execution standards

GB 25567-2010（Food grade）
Packaging 25kg
Packaging photos
Physical properties
Appearance White powder
Density 1.86g/cm3
Melting point 220℃
Solubility Dissolve in water
Chemical indicators
Indicator Name Index
Main content（Na2H2P2O7），ω/% ≥ 93-100.5
PH value (1% aqueous solution) ≤ 4.0±0.5
Heavy metal（Pb），ω/% ≤ 0.001
F，ω/% ≤ 0.005
As，ω/% ≤ 0.0003
Water insoluble substances，ω/% ≤ 1.0
lead（Pb），ω/% ≤ 0.0002
MSDS
Application

Rapid fermentation agents, quality improvers, leavening agents, buffering agents, etc

Please follow the relevant instructions when using chemical products and carefully read the MSDS; If you need a Product Quality Inspection Report, you can contact us to provide real-time information. Safe production, sharing and win-win!

[ BACK ]

川磷化工

chuanlin chemical

HOME  |   ABOUT US  |   PRODUCTS  |   NEWS  |   CONTACT  |   中文版

Copyright(C)2024, Changzhou Chuanlin Chemical Co., Ltd. All Rights Reserved. Supported by Sunsirs ChemNet Toocle Copyright Notice 备案序号：苏ICP备11068163号