2 نفتول مرک آلمان 822290 2-Naphthol

Product information Synonyms 2-Hydroxy naphthaline Hill Formula C10H8O HS Code 2907 15 90 EC number 205-182-7 Molar mass 144.17g/mol EC index number 604-007-00-5 CAS number 135-19-3 Chemical and physical data Ignition temperature 430C Solubility 1g/l (20C) Melting point 121.6C Molar mass 144.17g/mol Density 1.27g/cm3 (20C) Bulk density 300kg/m3 Boiling point 294.8C (1013hPa) Vapor pressure <-0.1hPa (30C) Flash point 153C Safety information according to GHS Hazard Statement(s) H332: Harmful if inhaled. H302: Harmful if swallowed. H400: Very toxic to aquatic life. Precautionary Statement(s) P273: Avoid release to the environment. Signal Word Warning Hazard Pictogram(s) Storage class 10 - 13 Other liquids and solids WGK WGK 2 water endangering 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 R Phrase R 20/22-50 Harmful by inhalation and if swallowed.Very toxic to aquatic organisms. S Phrase S 24/25-61 Avoid contact with skin and eyes.Avoid release to the environment. Refer to special instructions/ Safety data sheets. Categories of danger harmful, dangerous for the environment Hazard Symbol Harmful Dangerous for the environment Transport information Declaration (railroad and road) ADR, RID UN 3077 Umweltgefhrdender Stoff, fest, n.a.g.(2-NAPHTHOL), 9, III Declaration (transport by sea) IMDG-Code UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(2-NAPHTHOL), 9, III, Marine Pollutant: P Declaration (transport by air) IATA-DGR UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(2-NAPHTHOL), 9, III Toxicological data LD 50 oral LD50 rat 1960 mg/kg LD 50 dermal LD50 rabbit > 10000 mg/kg