- Synonyms: 2-Hydroxynaphthalener- C10H8Or- M = 144,17 g/molr- CAS [135-19-3]r- EINECS-No.: 205-182-7r- Solub. in water: (20 ºC): 1 g/lr- Melting point: 121,6 ºCr- Boiling point: 285 ºCr- Flash pt. 153 ºCr- Vapour pressure: (30 ºC) < 0,1 hPar- LD 50 (oral, rat): 1960 mg/kgr- EC-Index-No.: 604-007-00-5r- ADR: 9 M7 III UN 3077r- IMDG: 9 III UN 3077r- IATA/ICAO: 9 III UN 3077r- GHS-signal word: Warningr- GHS-H sentences: H400 - H302 - H332r- GHS-P sentences: P261 - P273 - P264 - P301+P312 - P304+P340 - P501ar- Tariff number: 2907 15 90 00r- Applications: analytical chemistry, for pharmaceutical use, manufacture of dyes, perfumery, in the rubber industry.rrSPECIFICATIONSrassay (G.C.): min. 99 %ridentity (IR-spectrum): passes testrresidue on ignition: max. 0,1 %rwater (K.F.): max. 0,5 % r