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Salicylic acid

SIAL/84210 - puriss. p.a., ≥99.0% (T)

Synonym: 2-Hydroxybenzoic acid

CAS Number: 69-72-7
Empirical Formula (Hill Notation): C7H6O3
Molecular Weight: 138.12
EC Number: 200-712-3
MDL Number: MFCD00002439
Linear Formula: 2-(HO)C6H4CO2H
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-84210-100G 100 g
$33.50
1/EA
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45-84210-500G 500 g
$64.20
1/EA
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anion traces chloride (Cl-): ≤100 mg/kg
  sulfate (SO42-): ≤200 mg/kg
assay ≥99.0% (T)
bp 211 °C (lit.)
cation traces Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤500 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg
form powder
grade puriss. p.a.
ign. residue ≤0.05% (as SO4)
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
loss ≤0.5% loss on drying
mp 158-161 °C
  158-161 °C (lit.)
Quality Level 200 
SMILES string OC(=O)c1ccccc1O
solubility 96% ethanol: 0.1 g/mL, clear
vapor density 4.8 (vs air)
vapor pressure 1 mmHg ( 114 °C)
Application: Salicylic acid may be used for the quantitative estimation of nitrate in plant materials by colorimetric method. It may be used in the synthesis of 2,5-dihydroxybenzoic acid (gentistic acid).
General description: Salicylic acid is an aromatic phenolic derivative. It plays an important role in various physiological processes in plants, such as thermogenesis, ethylene synthesis and fruit ripening.
Purity ≥99.0% (T)
bp 211 °C (lit.)
mp 158-161 °C (lit.); 158-161 °C
UNSPSC 12352100

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