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Sodium pyrophosphate tetrabasic
Product Details
Category
Cosmetic Chelating Chemicals
Molecular Formula
Na4P2O7
CAS Number
7722-88-5
Synonyms
Sodium diphosphate tetrabasic, Tetrasodium pyrophosphate
Purity
≥95%
Quality Level
200
Storage
Inert atmosphere,Room Temperature
Application
Na4P2O7 can be used as an inorganic additive to improve the stability and electrochemical performance of redox flow batteries.
Boiling Point
93.8°C
Melting Point
80°C
Density
2.53 g/mL at 25 °C (lit.)
Product Description
Sodium pyrophosphate tetrabasic (Na4P2O7) is a non-toxic and biocompatible compound used as an electroactive media for exfoliation of the surface coating. It is also be used as an additive in the food industry.
EC Number
231-767-1
Molecular Weight (g/mol)
265.9
Physical State
Powder
MDL number
MFCD00003513
NACRES
NA.23
InChI Key
FQENQNTWSFEDLI-UHFFFAOYSA-J
SMILES
[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O
InChI
1S/4Na.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4
Hazard Codes
Xi,Xn
Safety Statements
26-36-39
WGK Germany
3
RTECS
UX7350000
HS Code
28353990
Color
White
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