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Salicylic acid

SIAL/247588 - ACS reagent, ≥99.0%

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
45-247588-100G 100 g
 $48.80
1/EA		 Add To Favorites
45-247588-500G 500 g
 $100.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 247588-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 247588-500G

 

anion traces chloride (Cl-): ≤0.001%
  sulfate (SO42-): ≤0.003%
assay ≥99.0%
bp 211 °C (lit.)
cation traces Fe: ≤2 ppm
  heavy metals (as Pb): ≤5 ppm
functional group carboxylic acid
grade ACS reagent
ign. residue ≤0.01%
impurities H2SO4, passes test (darkened)
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
mp 158-161 °C (lit.)
Quality Level 200 
SMILES string OC(=O)c1ccccc1O
vapor density 4.8 (vs air)
vapor pressure 1 mmHg ( 114 °C)
Application: Salicylic acid has been used:
• as one of the chemical compound in exposure-based validation of in vitro gastrulation model employed in developmental toxicity screening assays
• as a reference standard in salicylate quantification by reverse-phase high-performance liquid chromatography (RP-HPLC)
Biochem/physiol Actions: Salicylic acid (SA) delivers local and systemic acquired resistance (LAR and SAR) against various diseases in plants. It acts as a secondary metabolite and regulate various physiological processes such as respiration, stomatal closure and senescence-associated gene expression. In addition, SA also controls abiotic stress, basal thermotolerance, nodulation in legumes and fruit yield. It plays a vital role in modulation of flowering and thermogenesis (heat production) in plants. SA together with reactive oxygen species (ROS) and nitric oxide (NO) triggers cell death in plants.
General description: Salicylic acid is mainly used as the precursor to synthesize aspirin, a commonly used analgesic and antipyretic. Due to its keratolytic action, it is also used in topical ointments.
Packaging: 100, 500 g in poly bottle
Purity ≥99.0%
bp 211 °C (lit.)
mp 158-161 °C (lit.)
UNSPSC 12352100

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