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18106 Sigma-Aldrich

Sodium benzoate

puriss., meets analytical specification of Ph. Eur., BP, FCC, E211, 99.0-100.5% (calc. to the dried substance), powder

Synonym: BENZOTRON, Benzoic acid sodium salt

  • CAS Number 532-32-1

  • Linear Formula C6H5COONa

  • Molecular Weight 144.10

  •  Beilstein Registry Number 3572467

  •  EC Number 208-534-8

  •  MDL number MFCD00012463

  •  PubChem Substance ID 329751625

  •  eCl@ss 39024301

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Properties

Related Categories Building Blocks, Carbonyl Compounds, Carboxylic Acid Salts, Chemical Synthesis, Essential Chemicals,
InChI Key   WXMKPNITSTVMEF-UHFFFAOYSA-M
grade   puriss.
assay   99.0-100.5% (calc. to the dried substance)
form   powder
quality   meets analytical specification of Ph. Eur., BP, FCC, E211
impurities   acidity or alkalinity, complies
  oxidizable impurities, complies
  residual solvents, complies
  ≤0.001% heavy metals (as Pb)
  ≤0.03% halogenated compounds (as Cl)
loss   ≤1% loss on drying, 105 °C
mp   >300 °C(lit.)
solubility   water: soluble556 g/L
anion traces   chloride (Cl-): ≤100 mg/kg
  sulfate (SO42-): ≤100 mg/kg
cation traces   As: ≤2 mg/kg
  Cu: ≤10 mg/kg
  Hg: ≤1 mg/kg
  Pb: ≤2 mg/kg
  Zn: ≤10 mg/kg
suitability   complies for appearance of solution

Description

Legal Information

BENZOTRON is a trademark of Sigma-Aldrich Co. LLC

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Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
DH6650000
Flash Point(F) 
>212 °F
Flash Point(C) 
>100 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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