pigment red 49:02:00
1-naphthalenesulfonic acid, 2-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, calcium salt (2:1)
Identification
| Name | pigment red 49:02:00 |
| IUPAC | calcium;2-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]naphthalene-1-sulfonate |
| CAS Number | 1103-39-5 |
| EINECS | 214-161-1 |
| FDA UNII | V7JY576DQ4 |
| Molecular Formula | C40 H26 Ca N4 O8 S2 |
| Molecular Weight | 794.87682000 |
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) | 4.024 (est) |
| Soluble in | water, 0.004975 mg/L @ 25 °C (est) |
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 pigment red 49:02:00 usage levels up to | not for fragrance use. |
| Recommendation for pigment red 49:02:00 flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
brilliant toner RB
C.I. pigment red 49 Ca salt
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C.I. pigment red 49:2
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1-
naphthalenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-, calcium salt (2:1)
1-
naphthalenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-, calciumsalt (2:1)
1-
naphthalenesulfonic acid, 2-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, calcium salt (2:1)
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