ci 18050
2,7-naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(phenylazo)-, disodium salt
Identification
| Name | ci 18050 |
| IUPAC | disodium;(3Z)-5-acetamido-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonate |
| CAS Number | 3734-67-6 |
| EINECS | 223-098-9 |
| FDA UNII | 3365R6427R |
| Molecular Formula | C18 H13 N3 Na2 O8 S2 |
| Molecular Weight | 509.42574856 |
| MDL Number | MFCD00003954 |
| Beilstein | 4121767 |
Regulatory
| JECFA Food Additive | Red 2G |
| GSFA Codex | Red 2G (128) |
Physical Properties
| Appearance | red powder (est) |
| Assay | 80.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Flash Point | 32.00 °F. TCC ( 0.00 °C. ) (est) |
| logP (o/w) | -0.284 (est) |
| Soluble in | water, 2516 mg/L @ 25 °C (est) |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | cosmetic colorants |
No sensory data available
Safety Information
| Preferred SDS | View |
| 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 |
| Recommendation for ci 18050 usage levels up to | not for fragrance use. |
| Recommendation for ci 18050 flavor usage levels up to | not for flavor use. |
Glentham Life Sciences Ltd
The Chemical, Biochemical & Research Essentials Supplier
Glentham Life Sciences is a supplier of fine chemicals and raw materials with warehousing, laboratories and packaging facilities in the UK.
Potential Uses
Natural Occurrence
Synonyms
acetyl red G
acetyl red J
acetyl rose 2GL
acid fast red 3G
acid fast red EGG
acid leather red KG
acid naftol red G
acid phloxine GA
acid red 1
acid red 1 (c.i. 18050)
acid red 1 disodium salt
acid red 2G
acid red GA
acid rose 2GL
amacid phloxine G
amino naphthol red g (c.i. 18050)
azo phloxine GA
azophloxine (c.i. 18050)
belacid phloxine G
brilliant acid red G
bucacid fast crimson
c.i. 18050
C.I. acid red 1, disodium salt (8CI)
C.I. food red 10
calcocid phloxine 2G
disodium 5-acetyl amino-4-hydroxy-3-(phenyl azo)naphthalene-2,7-disulfonate
disodium;(3Z)-5-acetamido-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
edicol supra geranine 2G
fast crimson GR
food red 10
hexacol red 2G
hidacid fast crimson
kiton fast red G
lissamine red 2G
2,7-
naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(phenylazo)-, disodium salt
naphtocard red 2G
phloxine 2G
red 2G
unitertracid red 2G
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