acid red 33 (c.i. 17200)
disodium;(3E)-5-amino-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
Identification
| Name | acid red 33 (c.i. 17200) |
| CAS Number | 3567-66-6 |
| EINECS | 222-656-9 |
| FDA UNII | 9DBA0SBB0L |
| Molecular Formula | C16 H11 N3 Na2 O7 S2 |
| Molecular Weight | 467.38860856 |
| MDL Number | MFCD00071877 |
| Nikkaji Number | J34.978J |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Flash Point | 32.00 °F. TCC ( 0.00 °C. ) (est) |
| logP (o/w) | -0.435 (est) |
| Soluble in | water, 9.988e+004 mg/L @ 25 °C (est) |
Cosmetic Information
| CosIng | ['cosmetic data2', '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 | coloring agents (for surface only) |
| Recommendation for acid red 33 (c.i. 17200) usage levels up to | not for fragrance use. |
| Recommendation for acid red 33 (c.i. 17200) flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
acetyl red B
acid red 33 disodium salt
5-
amino-4-hydroxy-3-(phenylazo)-2,7-naphthalenedisulfonic acid, disodium salt
c.i. 17200
C.I. acid red 33
C.I. acid red 33, disodium salt (8CI)
C.I. food red 12
C.I. red 33, disodium salt
C.I. reducing agent 6
ci 17200
D & C red no. 33
D and C red no. 33
D.C. red no. 33
D&C red 33
D&C red no. 33
dc red no. 33 (c.i. 17200)
disodium 5-amino-4-hydroxy-3-(phenyl azo) naphthalene-2,7-disulfonate (c.i. 17200)
disodium 5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonate
disodium;(3E)-5-amino-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
2,7-
naphthalenedisulfonic acid, 4-amino-5-hydroxy-6-phenylazo-, disodium salt
2,7-
naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-(phenylazo)-, disodium salt
red no. 227
redusol Z
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