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。
有机砌块