1.00136.0100 BENZOIC ACID MERCK

Description Catalogue Number 100136 Synonyms Phenylformic acid, Benzene carboxylic acid Product Information CAS number 65-85-0 EC index number 607-705-00-8 EC number 200-618-2 Grade ACS,Reag. Ph Eur Hill Formula C₇H₆O₂ Chemical formula C₆H₅COOH Molar Mass 122.12 g/mol HS Code 2916 31 00 Structure formula Image Structure formula Image Quality Level MQ300 Physicochemical Information Boiling point 249 °C (1013 hPa) Density 1.26 g/cm3 (15 °C) Flash point 121 °C Ignition temperature 570 °C Melting Point 122.4 °C pH value 2.8 (H₂O, 25 °C) (saturated solution) Vapor pressure 0.001 hPa (20 °C) Bulk density 500 kg/m3 Solubility 2.9 g/l Toxicological Information LD 50 oral LD50 Rat 1700 mg/kg LD 50 dermal LD50 Rabbit > 5000 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Pictogram(s) Hazard Pictogram(s) Hazard Statement(s) H315: Causes skin irritation. H318: Causes serious eye damage. H372: Causes damage to organs through prolonged or repeated exposure if inhaled. Precautionary Statement(s) P260: Do not breathe dust/ fume/ gas/ mist/ vapours/ spray. P264: Wash skin thoroughly after handling. P280: Wear protective gloves/ eye protection/ face protection. P302 + P352: IF ON SKIN: Wash with plenty of water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P314: Get medical advice/ attention if you feel unwell. Signal Word Danger RTECS DG0875000 Storage class 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects 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 at +2°C to +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 (alkalimetric) 99.5 - 100.5 % Identity passes test Appearance of solution (50 g/l; Ethanol 96 %) clear and not more intense in color than reference solution B₉ Freezing point 122 - 123 °C Sulfate (SO₄) ≤ 0.002 % Heavy metals (as Pb) ≤ 0.0005 % Fe (Iron) ≤ 0.005 % Halogenated compounds (als Cl) ≤ 0.005 % Sulfur compounds (as S) ≤ 0.002 % In methanol insoluble matter ≤ 0.005 % Oxidizable matter passes test Substances reducing permanganate passes test Readily carbonisable substance passes test Sulfated ash ≤ 0.005 % Water ≤ 0.5 % Corresponds to ACS, Reag. Ph Eur

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