Solvent Red 1 (C.I.)
C.I. Solvent Red 1
CAS: 1229-55-6
Molecular Formula: C17H14N2O2
Solvent Red 1 (C.I.) - Names and Identifiers
| Name | C.I. Solvent Red 1 |
| Synonyms | SUDAN R Sudan R Oil Pink oil red g C.I. 12150 SUDAN RED G OIL RED 113 Sudan red G SOLVENT RED 1 SUDAN RED 290 PIGMENT PURPLE Solvent Red 1 C.I. Food Red 16 C.I. Solvent Red I C.I. Solvent Red 1 Solvent Red 1 (C.I.) 1-(2-methoxyphenylazo)-2-naphthol 1-((2-methoxyphenyl)azo)-2-naphthaleno 1-[(E)-(2-methoxyphenyl)diazenyl]naphthalen-2-ol 1-[(2-methoxyphenyl)hydrazono]naphthalen-2(1H)-one (1Z)-1-[(2-methoxyphenyl)hydrazono]naphthalen-2(1H)-one |
| CAS | 1229-55-6 |
| EINECS | 214-968-9 |
| InChI | InChI=1/C17H14N2O2/c1-21-16-9-5-4-8-14(16)18-19-17-13-7-3-2-6-12(13)10-11-15(17)20/h2-11,20H,1H3/b19-18+ |
Solvent Red 1 (C.I.) - Physico-chemical Properties
| Molecular Formula | C17H14N2O2 |
| Molar Mass | 278.31 |
| Density | 1.1222 (rough estimate) |
| Melting Point | 179 °C |
| Boling Point | 421.12°C (rough estimate) |
| Flash Point | 250.735°C |
| Water Solubility | 330ng/L at 25℃ |
| Solubility | Not soluble in water, slightly soluble in ethanol. |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | No smell, red powder |
| Color | Orange to Brown |
| BRN | 1843558 |
| pKa | 13.61±0.50(Predicted) |
| Storage Condition | room temp |
| Refractive Index | 1.5500 (estimate) |
| MDL | MFCD00046377 |
Solvent Red 1 (C.I.) - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 2 |
| RTECS | GE5844740 |
| HS Code | 32129000 |
Solvent Red 1 (C.I.) - Reference Information
| color index | 12150 |
| LogP | 7.5 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Uses | Fat-soluble dyes Lipid compound dyeing. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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