date:Aug 14, 2013
price:unfilled
model:humectant
brand:L/C,T/T
Delivery time:15days
contact
company:Lvyin Biotech Co., Ltd
send:click send
name:joy huang(Ms.)
telephone:86-851-3799686
fax:86-851-3799687
adress:Xiaohe High-tech Development Zone in Guiyang, Guizhou Province,China
Email:joyhuang@lvyinbio.com
Details
Tetra Sodium Pyrophosphate(TSPP)
Synonyms: tetrasodium pyrophosphate, sodium diphosphate, TSPP
Molecular formula: Na4P2O7
Molecular Weight: 265.9
Standard executed: HG2923-1999 (Food Grade)
CAS Number: 7722-88-5
Properties:Sodium pyrophosphate anhydrous is white powder form; Easy to absorb moisture and deliquesce, but insoluble in ethanol; Relative density 2.45g/cm3 and melting point 890 ; Deliquescent in the open air. Its aqueous solution shows weak alkalinity but will be hydrolyzed into di-so