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135-19-3 2-Naphthol

product Name 2-Naphthol
CAS No 135-19-3
Synonyms C.I. 37500; C.I. Azoic coupling component 1; C.I. Developer 5; betanaphthol; 2-naftol; 2-naftolo; 2-naphtol; antioxygene bn; azogen developer a; azogendevelopera; azoiccouplingcomponent1; beta-monoxynaphthalene; 2-hydroxynaphthalene; beta naphthol; beta-naphthol; b-naphtol; naphthalen-2-ol
Molecular Formula C10H8O
Molecular Weight 144.1699
InChI InChI=1/C10H8O/c11-10-6-5-8-3-1-2-4-9(8)7-10/h1-7,11H
EINECS 205-182-7
Molecular Structure 135-19-3 2-Naphthol
Density 1.181g/cm3
Melting point 120-124℃
Boiling point 285.5°C at 760 mmHg
Refractive index 1.677
Flash point 144°C
Water solubility 1 g/L (20℃)
Vapour Pressur 0.00162mmHg at 25°C
Hazard Symbols  Xn:Harmful;
 N:Dangerous for the environment;
Risk Codes R20/22:;
R50:;
Safety Description S24/25:;
S61:;
MSDS Material Safety Data Sheet

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Hangzhou Xiaoshan Yanyang Pigment Chemical Co., Ltd. [ Gold Suppliers ]
Specifications Purity:¡Ý98.5%,Dried melting point:¡Ý119.5 ¡æ,Moisture content:¡Ü0.1%
Packing As your request
Description

Product name: 2-Hydroxy naphthalene, 2-Naphthol
Molecular formula: C10H8O
Molecular weight: 144.16
CAS No.: 135-19-3
Structural formula:

Properties:

Appearance: white gloss crumble flaky crystal or white powder.
Density: 1.28g/cm3
Melting point: 123~124¡ãC
Boiling point: 285~286¡ãC
Flash point: 161¡ãC, flammable.

Uses:

Raw material of Organic synthetic and dye intermediate, used in the manufacture of Tobias acid, butyric acid, ¦Â-naphthol-3-acid and azo dyes. Also used as the material of rubber antioxidant, dressing agent of mineral , fungicides, preservatives, preservatives, and deworming medications, also used in spices, leather tanning agents, textile auxiliaries and so on.
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1Hangzhou Xiaoshan Yanyang Pigment Chemical Co., Ltd.
2Levachem Co. Ltd.
3Ruiyixiang Hangzhou Imp. & Exp. Co., Ltd.
43C Chemical Co., Ltd.
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6Hangzhou Colorific Chemicals Co., Ltd.
7CIDIC Co.,Ltd.
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10Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.
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