fluorescent brightener 236
7-(2H-naphtho-(1,2-D)triazol-2-yl]-3-phenylcoumarin
Identification
| Name | fluorescent brightener 236 |
| CAS Number | 3333-62-8 |
| EINECS | 222-067-7 |
| FDA UNII | 719IIE6H4M |
| Molecular Formula | C25 H15 N3 O2 |
| Molecular Weight | 389.41395000 |
| Nikkaji Number | J205.421C |
Regulatory
| DG SANTE Food Contact Materials | 7-(2H-naphtho-(1,2-D)triazol-2-yl]-3-phenylcoumarin |
| FDA Mainterm (IAUFC) | 3333-62-8 ; 7-(2H-NAPHTHO(1,2-D)TRIAZOL-2-YL)-3-PHENYLCOUMARIN |
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 661.10 °C. @ 760.00 mm Hg (est) |
| Flash Point | 669.00 °F. TCC ( 353.60 °C. ) (est) |
| logP (o/w) | 6.552 (est) |
| Soluble in | water, 0.006883 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 fluorescent brightener 236 usage levels up to | not for fragrance use. |
| Recommendation for fluorescent brightener 236 flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
7-
benzo[e]benzotriazol-2-yl-3-phenylchromen-2-one
7-(2H-
naphtho(1,2-d)triazol-2-yl)-3-phenyl-2-benzopyrone
7-(2H-
naphtho-(1,2-D)triazol-2-yl]-3-phenylcoumarin
3-
phenyl-7-(1,2-2H-naphthotriazolyl) coumarin
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