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27301 Sigma-Aldrich

Salicylic acid

meets analytical specification of Ph. Eur., BP, USP, 99.5-100.5% (calc. to the dried substance)

Synonym: 2-Hydroxybenzoic acid

  • CAS Number 69-72-7

  • Linear Formula 2-(HO)C6H4CO2H

  • Molecular Weight 138.12

  •  Beilstein/REAXYS Number 774890

  •  EC Number 200-712-3

  •  MDL number MFCD00002439

  •  PubChem Substance ID 24856524

  •  NACRES NA.21

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Properties

Related Categories Acids, Acids & Bases, Analytical/Chromatography, Biochemicals and Reagents, Biological Buffers,
Quality Level   200
vapor density   4.8 (vs air)
vapor pressure   1 mmHg ( 114 °C)
assay   99.5-100.5% (calc. to the dried substance)
quality   meets analytical specification of Ph. Eur., BP, USP
impurities   residual solvents, complies
  ≤0.001% heavy metals (as Pb)
  ≤0.2% related subst. (HPLC)
ign. residue   ≤0.05% (as SO4)
loss   ≤0.3% loss on drying
bp   211 °C (lit.)
mp   158-161 °C (lit.)
  158-161 °C
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤200 mg/kg
suitability   complies for appearance of solution
  complies for identity
Featured Industry   Pharmaceutical (small molecule)
storage temp.   room temp
SMILES string   OC(=O)c1ccccc1O
InChI   1S/C7H6O3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H,(H,9,10)
InChI key   YGSDEFSMJLZEOE-UHFFFAOYSA-N
Gene Information   human ... ALB(213), PTPN1(5770)
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
VO0525000
Flash Point(F) 
314.6 °F - closed cup
Flash Point(C) 
157 °C - closed cup
Protocols & Articles

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