Tartrazine
Cat. No.：YN482204
CAS No. ：1934-21-0
| 产品名称: | Tartrazine |
| CAS No.: | 1934-21-0 |
| Chemical Name: | 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 |
| Synonyms: | 酒石黄; Acid Yellow 23; FD&C Yellow No. 5 |
| 分子量: | 534.36 |
| 分子式: | C₁₆H₉N₄Na₃O₉S₂ |
| SMILES: | O=C(C(C1N=NC2=CC=C(S(=O)(O[Na])=O)C=C2)=NN(C3=CC=C(S(=O)(O[Na])=O)C=C3)C1=O)O[Na] |
| 存储: | Please store the product under the recommended conditions in theCertificate of Analysis. |
| 运输: | Room temperature in continental US; may vary elsewhere. |
| 产品描述: | Tartrazine 是一种偶氮型酸性染料, 橙黄色粉末, 溶于水呈黄色, 主要用作食品着色的合成柠檬黄色偶氮染料。是着色剂中最稳定的一种。 |
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Rowe, K.S., et al.: J. Pedriatics, 125, 691 (1994), Tanaka, T., et al.: Food Chem. Toxicol., 44, 179 (2006)
Chem. and Eng News Page 4 May 6, 2019
