CAS: 12225-21-7 - Food Yellow 4:1

Formula: C₄₈H₃₃AlN₁₂O₂₇S₆

InChI: InChI=1/3C16H12N4O9S2.Al/c3*21-15-13(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;/h3*1-8,13H,(H,22,23)(H,24,25,26)(H,27,28,29);/q;;;+3/p-3/b3*18-17+;

Synonyms:

• 11671 Yellow
• 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, aluminum complex
• Aluminum indigo carmine
• Aluminum, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-carboxylic acid complex
• C 69-4537
• Certolake Tartrazine
• Certolake Tartrazol Yellow
• Ci 19140:1
• D&C Yellow 5 Aluminum Lake
• FD and C Yellow No. 5 Aluminum Lake
• FD&C Yellow #5 Aluminum Lake
• FD&C Yellow 5 Lake
• FD&C Yellow No. 5 Aluminum Lake
• Food Yellow No. 4 aluminum lake
• Japan Food Yellow No. 4 aluminum lake
• Japan Yellow 4 aluminum lake
• Lakolene B 3014
• Neelicert FD&C Yellow 5 Al Lake
• Pigment Yellow 100
• Tartrazine aluminum lake
• Yellow 5 Lake
• Yellow Lake T
• aluminum tris(4-{(E)-[3-carboxy-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazenyl}benzenesulfonate)

Food Yellow No. 4 Aluminum Lake

CAS: 12225-21-712227-69-9

C.I.Food Yellow 4:1

CAS: 12225-21-7

Tartrazine is a yellow dye that belongs to the group of nonsteroidal anti-inflammatory drugs. It …

• Purity: Min. 95%