China Suppliers > 3C Chemical Co., Ltd. > Tartrazine
- Search Product
-
-
- Region :China/Jiangsu
- Tel : +86-25-83479682
- Fax : +86-25-83735406
- Email :paul@3cchem.com
- URL :www.3cchem.com
- Add :Room 2107, Li’ao Building, No.323, Zhongyang Road,Nanjing City, Jiangsu Province, China.
- Details for Tartrazine
-
Tartrazine
Category : Intermediates/Dyestuff intermediates
CAS NO : 1934-21-0 EC NO : 217-699-5 MF : C16H9N4Na3O9S2 MW : 534.3634 Synonyms : C.I. 640;C.I. 19140;C.I. Acid Yellow 23;C.I. Acid Yellow 23, trisodium salt;C.I. Food Yellow 4;C.I. Acid Yellow 23, trisodium salt (VAN) (8CI);Tartrazine;4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-Pyrazole-3-carboxylic acid, trisodium salt;Acid Yellow 23;Dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylic acid, trisodium salt;FD&C Yellow No. 5;Filter Yellow;Food Yellow No.4;Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-, trisodium salt;Tartrazine C;Tartrazine C.I.19140;Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate;Trisodium 1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylate;trisodium (4Z)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono]-4,5-dihydro-1H-pyrazole-3-carboxylate;trisodium (4E)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono]-4,5-dihydro-1H-pyrazole-3-carboxylate;trisodium 5-hydroxy-1-(4-sulfonatophenyl)-4-[(E)-(4-sulfonatophenyl)diazenyl]-1H-pyrazole-3-carboxylate; Molecular Structure : 
- more>>Other Products
-
- ? Tromethamine
- ? Beta Naphthol
- ? Tobias Acid
- ? J Acid
- ? Pigment
- ? Phthalocyanine Blue BGS
- ? Phthalocyanine Blue B
- ? Milori Blue
- ? Fast Sky Blue
- ? Fast Violet Toner R
- ? Fast Violet RL
- ? Pigment Violet 19
- ? Pigmnet Red 122
- ? Pigment Red 81
- ? Pigment Red 48:1
- ? Pigment Yellow 83
- ? Pigment Yellow 14
- ? L-theanine