CAS: 12225-21-7; Food Yellow No 4 Aluminum Lake

• 英文名称Food Yellow No 4 Aluminum Lake
• 中文名称柠檬黄铝色淀
• IUPAC名称aluminum (E)-5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate
• 其它别名Food Yellow No 4 Aluminum Lake; 1H-Pyrazole-3-Carboxylic Acid, 4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-4-((4-Sulfophenyl)Azo)- Aluminum Salt; Aluminum; 4-[[3-Carboxy-5-Oxo-1-(4-Sulophenyl)-4H-Pyrazol-4-
• CAS编号12225-21-7
• MFCD编号:MFCD00148908
• EINECS号:235-428-9
• 分子式:C48H57FeP3分子量:534.368
• 产品CID: 319032
• 产品分类食品添加剂 → 着色剂 → 食用合成色素

• 相似结构搜索
• InChIKey: WNVDZDLVUGYYKK-UHFFFAOYNA-K
• 1S/C16H12N4O9S2.Al/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;/h1-8,13H,(H,22,23)(H,24,25,26)(H,27,28,29);/q;+3/p-3/b18-
• 计算化学: 氢键受体数12.0氢键供体数*可旋转键数3.0

物理性质

• 熔点greater than 572 °F (NTP, 1992)
• 闪点 °C
• 密度0.341[at 20°C]
• pKa:0[at 20 °C]
• PSA:228.68
• LogP:0.762
• 溶解性600mg/L in organic solvents at 20 °C
• 敏感性C.I. PIGMENT YELLOW 100 is an azo dye complex. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.
• 外观形态固体
• 储存条件室温
• 产品应用柠檬黄铝色淀(12225-21-7)的用途:本品为食用黄色色素.在日本可用于油脂食品,粉末食品(蛋糕预制粉,粉末果汁),糖食制品的糖衣等,单用或与其他铝色淀合用.对炸油,起酥油的使用量0.01%～0.02%.增强红色时与日落黄铝色淀合用(10%～20%).铝色淀的被覆能力远比水溶性食用色素强,故常用于粉末饮料着色,使用量0.01%～0.02%.亦可用于食品包装材料的印刷油墨,炊具及食品容器等的着色.
• 性质描述柠檬黄铝色淀(12225-21-7)的性状:1.本品为黄色细粉.无臭.2.耐光,耐热性比柠檬黄强.3.几乎不溶于水及有机溶剂.4.缓慢溶于含酸及含碱的水溶液.

MSDS等安全信息

• 警示词warning
• 危险描述H303May be harmful if swallowed+H313Skin contact may be harmful+H333Inhalation may be harmful to the body
• 防范说明P264+P280+P305+P351+P338+P337+P313
• 安全声明H303+H313+H333

合成工艺路线路线简述

海关参考信息

• 2905121000-正丙醇
  2905130000-正丁醇
  2912110000-甲醛
  2912120000-乙醛
• 💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
• 详情请参考：📖 海关编码查询和海关进出口税则

其他信息查阅

• ➥ 象形图和危险代码
• ➥ 防范代码详解
• ➥ 危险代码说明
• ➥ Globally Harmonized System
• ➥ REACH监管