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1-Naphthol, for analysis, ExpertQ®

- Synonyms: 1-Hydroxynaphthalene
- C10H8O
- M = 144,17 g/mol
- CAS [90-15-3]
- EINECS-No.: 201-969-4
- Solub. in water: (20 ºC): ~ 0,1 g/l
- Melting point: 95 - 97 ºC
- Boiling point: ~ 288 ºC
- Flash pt. 125 ºC
- Ignition temp.: 510 ºC
- Vapour pressure: (94 ºC) 1,3 hPa
- LD 50 (oral, rat): 275 mg/kg
- EC-Index-No.: 604-029-00-5
- ADR: 6.1 T2 III UN 2811
- IMDG: 6.1 III UN 2811
- IATA/ICAO: 6.1 III UN 2811
- GHS-signal word: Danger
- GHS-H sentences: H318 - H302 - H312 - H335 - H315
- GHS-P sentences: P261 - P305+P351+P338 - P310 - P321 - P405 - P501a
- Tariff number: 2907 15 10 00
- Applications: analytical chemistry, synthesis of organic products, manufacture of dyes and perfumery.

SPECIFICATIONS
assay (G.C.): min. 99 %
identity (IR-spectrum): passes test
appearance of solution: passes test
chlorides (Cl): max. 0,005 %
heavy metals (as Pb): max. 0,001 %
iron (Fe): max. 0,001 %
naphthalene (G.C.): max. 0,2 %
2-naphthol (G.C.): max. 0,2 %
residue on ignition: max. 0,05 %
water (K.F.): max. 0,2 %