12225-21-7
12225-21-7 structure
- Name: Food Yellow 4:1
- Chemical Name: aluminum,4-[[3-carboxy-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate
- CAS Number: 12225-21-7
- Molecular Formula: C48H33AlN12O27S6
- Molecular Weight: 1429.2
- Catalog: Food additive Colorant Edible synthetic pigment
- Create Date: 2018-10-04 11:42:27
- Modify Date: 2026-08-14 14:29:55
| Name | aluminum,4-[[3-carboxy-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate |
|---|---|
| Synonyms |
C Yellow No. 5 Aluminum Lake
C.I. Pigment Yellow Titanium Aluminium Lake ACID YELLOW 23 ALUMINUM LAKE 4,5-Dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-cboxylic acid aluminum complex C.I. Food Yellow 4:1 Pigment yellow 100 TIANFU-CHEM ACID BLUE 15 Ttrazine alaminium lake C.I.Food Yellow 4:1:C.I.19140:1 Food Yellow 4 Aluminum Lake Pigment Yellow fd&c yellow no. 5 aluminum lake ) C.I. 19140:1 Acid Yellow 23 Aluminium lake KI4 C.I. Pigment Yellow 100 1H-Pyrazole-3-cboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)- aluminum salt Aluminum, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-cboxylic acid complex Certolake Ttrazine Food Yellow 4:1 //BP Aluminium, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-cboxylic acid complex Lemon Yellow Aluminum Lake |
| Molecular Formula | C48H33AlN12O27S6 |
|---|---|
| Molecular Weight | 1429.2 |
| Exact Mass | 1427.9717743 |
| PSA | 228.68000 |
| LogP | 0.76200 |