EMAIL THIS PAGE TO A FRIEND
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/REAXYS Number 3572467

  •  EC Number 208-534-8

  •  MDL number MFCD00012463

  •  eCl@ss 39024301

  •  PubChem Substance ID 329751625

  •  NACRES NA.21

Purchase

Properties

Related Categories Building Blocks, Carbonyl Compounds, Carboxylic Acid Salts, Chemical Synthesis, Essential Chemicals,
Quality Level   200
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: soluble 556 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
SMILES string   [Na+].[O-]C(=O)c1ccccc1
InChI   1S/C7H6O2.Na/c8-7(9)6-4-2-1-3-5-6;/h1-5H,(H,8,9);/q;+1/p-1
InChI key   WXMKPNITSTVMEF-UHFFFAOYSA-M

Description

Legal Information

BENZOTRON is a trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
DH6650000

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number

Meet Synthia - Retrosynthesis Sofware

Single- & multi-channel pipettes from BRAND
Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?