基本信息
cas:2783-94-0
中文名称:日落黄
中文别名:食品黄3;日落黃;橙黄S;食用黄色五号 (台湾);晚霞黄FCF;FD&C黄色6号 (美国);
英文名称:Food Yellow 3
英文别名:orangepal;YELLOW 6;Food Yellow 3;Disodium 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonate;E110;orangeiir;Orange yellow S;C.I. Food Yellow 3;FD&C Yellow 6;yellows;6-hydroxy-5-(4-sulfophenylazo)-2-naphthalenesulfonic acid disodium salt;e110[dye];FDC yellow no. 6;YELLOWSY;FD & C Yellow 6;C.I. 15985;Sodium 6-hydroxy-5-((4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate;KI5;FD and C Yellow No. 6;Sunset Yellow FCF;yellowno6;
分子式:C16H10N2Na2O7S2
分子量:452.36900
精确质量:451.97200
PSA:176.11000
LOGP:4.93060
中文名称:日落黄
中文别名:食品黄3;日落黃;橙黄S;食用黄色五号 (台湾);晚霞黄FCF;FD&C黄色6号 (美国);
英文名称:Food Yellow 3
英文别名:orangepal;YELLOW 6;Food Yellow 3;Disodium 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonate;E110;orangeiir;Orange yellow S;C.I. Food Yellow 3;FD&C Yellow 6;yellows;6-hydroxy-5-(4-sulfophenylazo)-2-naphthalenesulfonic acid disodium salt;e110[dye];FDC yellow no. 6;YELLOWSY;FD & C Yellow 6;C.I. 15985;Sodium 6-hydroxy-5-((4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate;KI5;FD and C Yellow No. 6;Sunset Yellow FCF;yellowno6;
分子式:C16H10N2Na2O7S2
分子量:452.36900
精确质量:451.97200
PSA:176.11000
LOGP:4.93060
物化性质
外观与性状:红色粉末或晶体
熔点:390°C (dec.)
水溶解性:5-10 g/100 mL at 24 ºC
稳定性:Stable. Combustible. Incompatible with strong oxidizing agents.
储存条件:Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
熔点:390°C (dec.)
水溶解性:5-10 g/100 mL at 24 ºC
稳定性:Stable. Combustible. Incompatible with strong oxidizing agents.
储存条件:Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
安全信息
RTECS号:QK2450000
安全说明:S26-S36
危险类别码:R36/37/38
危险品标志:Xi
安全说明:S26-S36
危险类别码:R36/37/38
危险品标志:Xi
生产方法及用途
生产方法
由对氨基苯磺酸经重氮化后,与2-萘酚-6-磺酸钠偶合,生成的色素经氯化钠盐析,再精制而得。
用途
用于食品、医药、化妆品的着色,也是制造铝盐色淀的原料。
由对氨基苯磺酸经重氮化后,与2-萘酚-6-磺酸钠偶合,生成的色素经氯化钠盐析,再精制而得。
用途
用于食品、医药、化妆品的着色,也是制造铝盐色淀的原料。