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CAS:135-19-3

 135-19-3

135-19-3

CAS号:135-19-3

品名:2-萘酚2-naphthol

中文别名:β-羟基萘;2-羟基萘;β-Naphthol;乙萘酚;β-萘酚;

英文别名:2-Naphthalenol;Naphthalen-2-ol;Betanaphthol;2-NAPHTHOL;NaphtholB;DeveloperBN;2-Hydroxynaphthalene;Isonaphthol;naphthalen-2-ol;

分子式:C10H8O

分子量:144.17

精确质量:144.058

Psa:20.23

RTECS号:QL2975000

BRN号:742134

EINECS号:205-182-7

MDL号:MFCD00004067

PubChem号:24851145

外观与性状:裂纹白有光泽的片或白色粉末

密度:1,28 g/cm3

沸点:285-286°C(lit.)

熔点:120-122°C(lit.)

闪点:153 °C

折射率:1.548

稳定性:Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol.

储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Do not store in direct sunlight. Keep container closed when not in use. Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-

蒸汽压:0.00162mmHg at 25°C

安全说明:S24/25-S61

危险类别码:R20/22; R50

WGK Germany:2

海关编码:2907151000

危险品运输编码:UN 3077 9/PG 3

危险类别:9

包装等级:III

危险品标志:Xn

信号词:Warning

危险性防范说明:P273

危险标志:GHS07, GHS09

危险性描述:H302 + H332; H400

简介:2-萘酚(即β-萘酚)是萘的2位氢被羟基取代后形成的化合物。它是1-萘酚的异构体。

用途:溴、氯、氯酸盐、铌、铜、亚硝酸盐和钾的检定;一氧化碳、铜、亚硝酸盐和钾的测定;烯丙醇、甲醇、氯仿等的定性测定;酚磺转移酶的荧光测定底物;乙烯吸收剂;荧光指示剂;酸碱指示剂;染料中间体。

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