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2-Naphthol, or β-naphthol, is a fluorescent colorless (or occasionally yellow) crystalline solid with the formula C 10 H 7 OH. It is an isomer of 1-naphthol , differing by the location of the hydroxyl group on the naphthalene ring.
Melting point: 78.2 °C (172.8 °F; 351.3 K) ... Muscodor albus produce naphthalene among a range of volatile ... used in the synthesis of 1-naphthol and 2 ...
1-Naphthol is a precursor to a variety of insecticides including carbaryl and pharmaceuticals including nadolol [8] [9] as well as for the antidepressant sertraline [10] and the anti-protozoan therapeutic atovaquone. [11] It undergoes azo coupling to give various azo dyes, but these are generally less useful than those derived from 2-naphthol ...
Melting point: 164 °C Except where otherwise noted, ... Acid Orange 7, also known as 2-naphthol orange is an azo dye. It is used for dyeing wool. Preparation
2-Naphthoic acid is an organic compound of the formula C 10 H 7 CO 2 H. It is one of two isomeric carboxylic acid derivatives of naphthalene , the other one being 1-naphthoic acid . It can be prepared by carboxylation of 1-chloronaphthalene .
Pages in category "2-Naphthols" The following 39 pages are in this category, out of 39 total. ... 1-Nitroso-2-naphthol; NOBIN; O. Oil Red O; Orange G; Orange GGN; P ...
Melting point 156–157 °C (313–315 °F; 429–430 K) decarboxylates to give 2-naphthol Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
The Gmelin rare earths handbook lists 1522 °C and 1550 °C as two melting points given in the literature, the most recent reference [Handbook on the chemistry and physics of rare earths, vol.12 (1989)] is given with 1529 °C.