ci 15980
disodium 6-hydroxy-5-((3-sulfonatophenyl)azo)naphthalene-2-sulfonate
Identification
| Name | ci 15980 |
| CAS Number | 2347-72-0 |
| EINECS | 219-073-7 |
| FDA UNII | 35HF83708U |
| Molecular Formula | C16 H10 N2 Na2 O7 S2 |
| Molecular Weight | 452.37363856 |
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) | -0.095 (est) |
| Soluble in | water, 2.049e+004 mg/L @ 25 °C (est) |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | cosmetic colorants |
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 ci 15980 usage levels up to | not for fragrance use. |
| Recommendation for ci 15980 flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
c.i. 15980
C.I. food orange 2
disodium 6-hydroxy-5-((3-sulfonatophenyl)azo)naphthalene-2-sulfonate
disodium 6-hydroxy-5-((3-sulphonatophenyl)azo)naphthalene-2-sulphonate
disodium;(5E)-6-oxo-5-[(3-sulfonatophenyl)hydrazinylidene]naphthalene-2-sulfonate
food orange 2
6-
hydroxy-5-((3-sulfophenyl)azo)-2-naphthalenesulfonic acid, disodium salt
2-
naphthalenesulfonic acid, 6-hydroxy-5-((3-sulfophenyl)azo)-, disodium salt
(5E)-6-oxo-5-[(3-
sulfonatophenyl)hydrazono]-5,6-dihydro-2-naphthalenesulfonate
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