CAS号:887-76-3
品名:1-萘基重氮-2-羟基-4-磺酸内盐1-Diazo-2-naphthol-4-sulfonicacid
中文别名:1-重氮基-2-萘酚-4-磺酸;1,2-重氮氧萘-4-磺酸;1-重氮-2-萘酚-4-磺酸;1-二叠氮-2-萘酚-4-磺酸;1,2-重氮氧基萘-4-磺酸;1,2-重氮氧基-4-萘磺酸;
英文别名:1,2-Naphthoxydiazde-4-sulfonicacid;4-Diazonio-3-hydroxynaphthalene-1-sulfonate;4,4'-azo-3-hydroxynaphthalene-1-sulfonate;1DIAZO-2-NAPHTHOL-4-SULPHONICACID;4-Diazonio-3-hydroxy-naphthalin-1-sulfonat;1-Naphthalenediazonium,2-hydroxy-4-sulfo-,innersalt;2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine;2-Hydroxy-4-sulfo-naphthalin-1-diazonium-betain;1-Diazo-2-naphthol-4;1,2-Naphthoxydiazo-4-sulfonicacid;4,4'-azo-3-hydroxynaphthalene-1-sulphonate;2-Hydroxy-4-sulfonato-1-naphthalenediazonium;
分子式:C10H8N2O4S
分子量:252.247
精确质量:252.02
Psa:120.37
EINECS号:212-958-9
外观与性状:棕色粉末
密度:
沸点:160ºC
熔点:160°C (dec.)(lit.)
闪点:微溶于水,溶于碱。
稳定性:Stable under normal temperatures and pressures. Combines vigorously or explosively with water.
储存条件:Flammables area
安全说明:S16-S26-S36/37/39-S45-S48
危险类别码:R11; R34
WGK Germany:3
海关编码:2927000090
危险品运输编码:UN 2925 4.1/PG 2
危险类别:4.1
包装等级:III
危险品标志:F; C
信号词:Danger
危险性防范说明:P210; P280; P305 + P351 + P338; P310
危险标志:GHS02, GHS05
危险性描述:H228; H314
用途:用作酸性染料、媒介染料中间体
有机砌块