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221368 Sigma-Aldrich

Sodium pyrophosphate decahydrate

ACS reagent, ≥99%

Synonym: Sodium pyrophosphate tetrabasic decahydrate, Tetrasodium pyrophosphate

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Properties

Related Categories Chemical Synthesis, Essential Chemicals, Inorganic Salts, Research Essentials, Salts,
grade   ACS reagent
assay   ≥99%
form   crystals or chunks
impurities   ≤0.001% N compounds
  ≤0.01% insolubles
pH   9.5-10.5 (25 °C, 5%)
anion traces   chloride (Cl-): ≤0.002%
  sulfate (SO42-): ≤0.005%
cation traces   Fe: ≤0.001%
  heavy metals (as Pb): ≤0.001%
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

Application

Sodium pyrophosphate decahydrate may be used to catalyze the nucleation of sodium acetate trihydrate, a potential latent heat storage material.

Packaging

1, 2.5 kg in poly bottle

100, 500 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
does not flash
Flash Point(C) 
does not flash

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Protocols

Enzymatic Assay of Alcohol Dehydrogenase (EC 1.1.1.1)

This procedure may be used for Alcohol Dehydrogenase products, except for insoluble forms of Alcohol Dehydrogenase (Catalog No. A2529).
Keywords: Extinction coefficient

Peer-Reviewed Papers
15

References

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