basic yellow 40
1H-3,1-benzimidazolium, 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1,3-dimethyl-, chloride (1:1)
Identification
| Name | basic yellow 40 |
| IUPAC | 7-(diethylamino)-3-(1,3-dimethylbenzimidazol-3-ium-2-yl)chromen-2-one;chloride |
| CAS Number | 29556-33-0 |
| EINECS | 249-694-9 |
| FDA UNII | Search |
| Molecular Formula | C22 H24 Cl N3 O2 |
| Molecular Weight | 397.90468000 |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Soluble in | water, 3848 mg/L @ 25 °C (est) |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | hair dyeing agents |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | hair dyeing agents |
| Recommendation for basic yellow 40 usage levels up to | not for fragrance use. |
| Recommendation for basic yellow 40 flavor usage levels up to | not for flavor use. |
No supplier data available
Potential Uses
Natural Occurrence
Synonyms
1H-3,1-
benzimidazolium, 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1,3-dimethyl-, chloride (1:1)
2-[7-(
diethylamino)-2- Oxo-2H-1- Benzopyran ??3-yl]-1,3-dimethyl-1H-Benzimidazol
7-(
diethylamino)-3-(1,3-dimethylbenzimidazol-3-ium-2-yl)chromen-2-one;chloride
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