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32319 Sigma-Aldrich

Sodium acetate

puriss. p.a., ACS reagent, reag. Ph. Eur., anhydrous

Synonym: Acetic acid sodium salt

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Properties

Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Essential Chemicals, Puriss p.a. ACS,
grade   ACS reagent, reag. Ph. Eur.
InChI Key   VMHLLURERBWHNL-UHFFFAOYSA-M
grade   puriss. p.a.
form   solid
autoignition temp.   1112 °F
impurities   ≤0.01% in water soluble matter
loss   ≤1% loss on drying, 120 °C
pH   7.5-9.2 (20 °C, 5%)
pKa    4.76 (acetic acid)
mp   >300 °C (dec.) (lit.)
anion traces   chloride (Cl-): ≤0.002%
  phosphate (PO43-): ≤0.001%
  sulfate (SO42-): ≤0.003%
cation traces   Al: ≤10 mg/kg
  Ca: ≤0.005%
  Cd: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤0.001%
  K: ≤200 mg/kg
  Mg: ≤0.002%
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg
  heavy metals: ≤0.001% (by ICP-OES)
suitability   in accordance for appearance of solution

Description

Packaging

1 kg in poly bottle

500 g in poly bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
AJ4300010
Flash Point(F) 
>482 °F
Flash Point(C) 
>250 °C

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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