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S6422 Sigma-Aldrich

Sodium pyrophosphate tetrabasic decahydrate

BioXtra, 99.0-103.0%

Synonym: Pyrophosphate inorganic, Sodium diphosphate tetrabasic, Tetrasodium pyrophosphate

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Properties

Related Categories Apoptosis Reagents, Apoptosis and Cell Cycle, Biochemicals and Reagents, Biological Buffers, Buffers A to Z,
Quality Level   200
product line   BioXtra
assay   99.0-103.0%
form   powder
impurities   ≤0.01% Insoluble matter
pH   9.5-10.5 (20 °C, 50 g/L)
solubility   H2O: 0.5 M, clear, colorless
anion traces   chloride (Cl-): ≤0.002%
  sulfate (SO42-): ≤0.005%
cation traces   Al: ≤0.0005%
  Ca: ≤0.0005%
  Cu: ≤0.0005%
  Fe: ≤0.0005%
  K: ≤0.005%
  Mg: ≤0.0005%
  NH4+: ≤0.05%
  Pb: ≤0.001%
  Zn: ≤0.0005%
storage temp.   room temp
SMILES string   O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O
InChI   1S/4Na.H4O7P2.10H2O/c;;;;1-8(2,3)7-9(4,5)6;;;;;;;;;;/h;;;;(H2,1,2,3)(H2,4,5,6);10*1H2/q4*+1;;;;;;;;;;;/p-4
InChI key   VZWGHDYJGOMEKT-UHFFFAOYSA-J

Description

General description

Sodium pyrophosphate tetrabasic decahydrate functions as a sequestering, clarifying, buffering agent and water softener. It is used as an emulsifier, pH buffer and dough conditioner. Sodium pyrophosphate tetrabasic acts as a thickening agent in puddings and tartar control agent in toothpaste.

Application

Sodium pyrophosphate tetrabasic decahydrate has been used:
• for pyrophosphate hydrolysis and quantification
• as a component of extraction buffer to homogenize liver
• as a component of cell lysis buffer for western blotting

Packaging

100, 500 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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