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S3272 Sigma

Sodium acetate

for electrophoresis, ≥99%, crystalline

Synonym: Acetic acid sodium salt

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Properties

Related Categories Biochemicals and Reagents, Biological Buffers, Buffers / Buffer Salts, Buffers A to Z, Chemical Synthesis,
grade   for electrophoresis
InChI Key   VMHLLURERBWHNL-UHFFFAOYSA-M
assay   ≥99%
form   crystalline
  solid
autoignition temp.   1112 °F
impurities   ≤0.01% Insolubles
color   white
pH   8.9 (25 °C, 100 mg/mL in water, 0.1 M agueous sodium acetate solution)
pKa    4.76 (acetic acid)
mp   >300 °C (dec.)(lit.)
solubility   H2O: soluble100 mg/mL
anion traces   chloride (Cl-): ≤0.002%
  sulfate (SO42-): ≤0.003%
cation traces   heavy metals (as Pb): ≤0.001%
suitability   suitable for electrophoresis buffers

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Laboratory Gloves

Interactive Buffer Table
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
Protocols & Articles

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15

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