产品名称

柠檬黄

CAS NO

1934-21-0

中文别名

C.I.酸性黄23;肼黄;酒石黄;食用合成染料柠檬黄;食用柠檬黄;食用色素黄色5号;酒石磺;柠檬黄

英文名称

Acid Yellow 23

英文别名

1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodiumsalt (9CI); C.I. Acid Yellow 23 (7CI); C.I. Acid Yellow 23, trisodium salt(8CI); Tartrazine (6CI); 1310 Yellow; 1409 Yellow;3-Carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole trisodium salt;A.F. Yellow No.4; AY 23; Acid Leather Yellow T; Acid Yellow 23; Acid Yellow N;Acid Yellow T; Acid Yellow XX-SF; Acilan Yellow GG; Airedale Yellow T; AizenTartrazine; Amacid Yellow T; Amacid Yellow T-EX; Apollo Acid Tartrazine; AtulTartrazine; B 3014; Basovit Yellow 133E; Bosovit Yellow 133E; BucacidTartrazine; C.I. 19140; C.I. Food Yellow 4; C.I. Solvent Yellow 57; CalcocidYellow MCG; Calcocid Yellow XX; Canacert Tartrazine; Certicol Tartrazol YellowS; Cilefa Yellow T; Cogilor Yellow 113.11; Cogilor Yellow 113.11-90003;Concorde Acid Tartrazine; Concorde Leather Yellow TTZ; Curon Fast Yellow 5G; Dand C Yellow 5; D and C Yellow No. 5; D&C Yellow 5; D&C Yellow no. 5;Dinacid Tartarzine Yellow PFD; Dolkwal Tartrazine; Duasyn Acid Yellow XX; DuasynAcid Yellow XX-SF; Duasyn Acid Yellow XX-SF-LP 413; Durkee Yellow Food Color;Dyacid Yellow N; Dye Yellow Lake; Dynacid Yellow K; E 102; E 102 (dye); EdicolSupra Tartrazine N; Egacid Yellow T; Egg Yellow A; Eniacid Tartazine J; ErioTartrazine; Erio Yellow T Supra; Eurocert Tartrazine; Eurocert Tartrazine311840; FD & C Yellow No. 5-307008; FD and C Yellow No. 5; FD&C Yellow5; FD&C Yellow No. 5; FD&C Yellow No. 5-37000; FD&C Yellow No.5-37009; FD&C Yellow No. 5-90123; Fenazo Yellow T; Food Dye Yellow 4; FoodYellow 4; Food Yellow No. 4; Food dye yellow number 4; HD Tartrazine; HDTartrazine Supra; Hexacert Yellow No. 5; Hexacol Tartrazine; HidazidTartrazine; Hispacid Fast Yellow T; Hydrazine yellow; Hydroxine Yellow L; INS102; Japan Food Yellow No. 4; Japan Yellow 4; Japan Yellow No. 4; KCA FoodcolTartrazine PF; KCA Tartrazine PF; Kako Tartrazine; Kayaku Food Colour YellowNo. 4; Kayaku Tartrazine; Kemacid Tartrazine NS; Kiton Yellow T;

分子式

C₁₆H₁₂N₄O₉S₂.3Na

分子量

534.36

EINECS

217-699-5

熔点

300ºC

沸点

909.54℃[at 101 325 Pa]

毒性

品名：柠檬黄

详细介绍

 柠檬黄又称酒石黄、酸性淡黄、肼黄。

化学名称为1-(4-磺酸苯基)-4-(4-磺酸苯基偶氮)-5-吡唑啉酮-3-羧酸三钠盐，

为水溶性合成色素。呈鲜艳的嫩黄色，是单色品种。

食用柠檬黄外观为橙黄色粉末，微溶于酒精，不溶于其他有机剂。

用途：

多用于食品、饮料、药品、化妆品、饲料、烟草、玩具、食品包装材料等的着色，也用于羊毛、蚕丝的染色及制造色淀

 包装与贮存：

 1.包装：多层复合包装纸袋25公斤/袋

 2.贮存：阴凉处保存，避免阳光直接照射，不能暴露在过冷和潮湿的环境中。

用途：果汁(味)饮料.碳酸饮料.配制酒.糖果.糕点上彩装.红绿丝等食品的着色，

使用量:一般为0.025g/kg  

白色为二氧化钛是豆腐果冻酸奶增白剂，需配置悬浊液，不能用于清水中，不可用于羊肉汤等产品

使用方法:将准确测量的本品置于容器中.逐渐加入适当温水.并不断搅拌使之完全溶解.所得溶液即可用于着色。

使用过程中尽量避免或减少， 酸，碱，氧化剂，还原剂，金属离子，微生物等物质的不良影响，并注意免与高温与暴晒，以防褪色或者变色。