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Salicylic Acid

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Salicylic Acid molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 21 grades and pack sizes of Salicylic Acid (CAS 69-72-7). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS69-72-7
Molecular formulaC7H6O3
Molecular weight138.12 g/mol
IUPAC name2-hydroxybenzoic acid
Synonyms2-Hydroxybenzoic acid · o-hydroxybenzoic acid · 2-Carboxyphenol · o-Carboxyphenol · Retarder W · Rutranex
Safety & Hazards (GHS) Danger
Corrosive Corrosive Irritant Irritant Health hazard Health hazard
  • H302 Harmful if swallowed
  • H318 Causes serious eye damage
  • H361d Suspected of damaging the unborn child

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma SALICYLIC ACID 1609002-125MG
27301-1KG-R
27301-25KG-R
27301-6X1KG-R
84210-100G
84210-500G
PHR1013-1G
S-019-1ML
S0200000
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Sigma SALICYLIC ACID BIOXTRA S5922-100G
S5922-500G
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Sigma SALICYLIC ACID FREE ACID PLANT CELL CULT S7401-500G Request Quote
Sigma SALICYLIC ACID, 99+%, A.C.S. REAGENT 247588-100G
247588-500G
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Sigma SALICYLIC ACID, >=99%, FG W398500-10KG-K
W398500-25KG-K
W398500-SAMPLE-K
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Sigma SALICYLIC ACID, BRITISH PHARMACOPOEIA (B BP775 Request Quote
Sigma SALICYLIC ACID, REAGENTPLUS, >=99% 105910-3KG
105910-500G
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Sigma Salicylic acid 52341-50MG Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.