8.18731.1000 SALICYLIC ACID MERCK

Description Catalogue Number 818731 Synonyms 2-Hydroxybenzoic acid Description Salicylic acid Product Information CAS number 69-72-7 EC number 200-712-3 Hill Formula C₇H₆O₃ Chemical formula HOC₆H₄COOH Molar Mass 138.12 g/mol HS Code 2918 21 00 Structure formula Image Structure formula Image Quality Level MQ200 Applications Application Salicylic acid for synthesis. CAS 69-72-7, EC Number 200-712-3, chemical formula HOC₆H₄COOH. Physicochemical Information Boiling point 211 °C (1013 hPa) Density 1.44 g/cm3 (20 °C) Flash point 157 °C Ignition temperature 500 °C Melting Point 158 - 160 °C pH value 2.4 (H₂O, 20 °C) (saturated solution) Vapor pressure 1 hPa (114 °C) Bulk density 400 - 500 kg/m3 Solubility 2 g/l Toxicological Information LD 50 oral LD50 Rat 1250 - 1580 mg/kg LD 50 dermal LD50 Rat > 2000 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Pictogram(s) Hazard Pictogram(s) Hazard Pictogram(s) Hazard Statement(s) H302: Harmful if swallowed. H318: Causes serious eye damage. H361d: Suspected of damaging the unborn child. Precautionary Statement(s) P202: Do not handle until all safety precautions have been read and understood. P264: Wash skin thoroughly after handling. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P313: IF exposed or concerned: Get medical advice/ attention. Signal Word Danger RTECS VO0525000 Storage class 10 - 13 Other liquids and solids WGK WGK 1 slightly hazardous to water Disposal 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. Safety Information Categories of danger harmful, irritant Storage and Shipping Information Storage Store below +30°C. Transport Information Declaration (railroad and road) ADR, RID Kein Gefahrgut Declaration (transport by air) IATA-DGR No Dangerous Good Declaration (transport by sea) IMDG-Code No Dangerous Good Specifications Assay (acidimetric) ≥ 99.0 % Melting range (lower value) ≥ 158 °C Melting range (upper value) ≤ 161 °C Identity (IR) passes test

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