P8010

Sigma-Aldrich

Sodium pyrophosphate tetrabasic

≥95%

Synonym(s):
Tetrasodium pyrophosphate, Sodium diphosphate tetrabasic
Linear Formula:
Na4P2O7
CAS Number:
Molecular Weight:
265.90
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

≥95%

form

powder

density

2.53 g/mL at 25 °C (lit.)

SMILES string

[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

InChI key

FQENQNTWSFEDLI-UHFFFAOYSA-J

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General 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.

Application

Na4P2O7 can be used as an inorganic additive to improve the stability and electrochemical performance of redox flow batteries.

Packaging

500 g in poly bottle
2.5 kg in poly bottle

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Precautionary Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Effect of inorganic additive sodium pyrophosphate tetrabasic on positive electrolytes for a vanadium redox flow battery.
Park SK, et al.
Electrochimica Acta, 121, 321-327 (2014)
Electrochemical exfoliation of graphite for producing graphene using saccharin
MK PK, et al.
Royal Society of Chemistry Advances, 5(66), 53865-53869 (2015)
Effect of inorganic additive sodium pyrophosphate tetrabasic on positive electrolytes for a vanadium redox flow battery
Park S, et al.
Electrochimica Acta, 121(12), 321-327 (2014)
Wei Qiu et al.
Journal of lipid research, 50(9), 1814-1823 (2009-04-23)
Glucosamine impairs hepatic apolipoprotein B100 (apoB100) production by inducing endoplasmic reticulum (ER) stress and enhancing cotranslational and posttranslational apoB100 degradation (Qiu, W., R. K. Avramoglu, A. C. Rutledge, J. Tsai, and K. Adeli. Mechanisms of glucosamine-induced suppression of the hepatic...
Effects of phosphate additives on the stability of positive electrolytes for vanadium flow batteries
Ding C, et al.
Electrochimica Acta, 164(12), 307-314 (2015)

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