Salicylic acid
SIAL/PHL80529 - phyproof® Reference Substance
Synonym: 2-Hydroxybenzoic acid
CAS Number: 69-72-7
Empirical Formula (Hill Notation): C7H6O3
Molecular Weight: 138.12
MDL Number: MFCD00002439
Linear Formula: 2-(HO)C6H4CO2H
Product Type: Chemical
application(s) | food and beverages |
assay | ≥98.0% (HPLC) |
bp | 211 °C (lit.) |
format | neat |
grade | primary reference standard |
InChI | 1S/C7H6O3/c8-6-4-2-1-3-5( |
InChI key | YGSDEFSMJLZEOE-UHFFFAOYSA |
manufacturer/tradename | PhytoLab |
mp | 158-161 °C (lit.) |
product line | phyproof® Reference Substance |
SMILES string | OC(=O)c1ccccc1O |
vapor density | 4.8 (vs air) |
vapor pressure | 1 mmHg ( 114 °C) |
General description: | This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG |
Legal Information: | phyproof is a registered trademark of PhytoLab GmbH & Co. KG |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H302 - H318 - H361d |
Precautionary statements | P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313 |
WGK Germany | WGK 1 |
Flash Point(F) | 314.6 °F - closed cup |
Flash Point(C) | 157 °C - closed cup |
Purity | ≥98.0% (HPLC) |
bp | 211 °C (lit.) |
mp | 158-161 °C (lit.) |
UNSPSC | 41116107 |