ChemicalBook > CAS DataBase List > 4-[(2-methylphenyl)azo]naphthol
4-[(2-methylphenyl)azo]naphthol
- Product Name
- 4-[(2-methylphenyl)azo]naphthol
- CAS No.
- 5098-94-2
- Chemical Name
- 4-[(2-methylphenyl)azo]naphthol
- Synonyms
- C.I.12005;Solvent Red 2;C.I.Solvent Red 2;Solvent red 2 (C.I. 12005);C.I.Solvent Red 2:C.I.12005;4-[(2-methylphenyl)azo]naphthol;4-[(2-Methylphenyl)azo]-1-naphthol;1-Naphthalenol, 4-[(2-methylphenyl)azo]-;1-Naphthalenol, 4-[2-(2-methylphenyl)diazenyl]-;(4E)-4-[(2-methylphenyl)hydrazinylidene]naphthalen-1-one
- CBNumber
- CB2878649
- Molecular Formula
- C17H14N2O
- Formula Weight
- 262.30586
- MOL File
- 5098-94-2.mol
More
Less
4-[(2-methylphenyl)azo]naphthol Property
- Boiling point:
- 485.9±38.0 °C(Predicted)
- Density
- 1.15±0.1 g/cm3(Predicted)
- pka
- 8.54±0.40(Predicted)
- EPA Substance Registry System
- C.I. Solvent Red 2 (5098-94-2)
More
Less
4-[(2-methylphenyl)azo]naphthol Chemical Properties,Usage,Production
Preparation
O-Methylaniline diazotization, and Naphthalen-1-ol coupling.
Properties and Applications
dark red. Products for red acicular crystal, melting point 144 ~ 146 ℃. Soluble in benzene, slightly soluble in ethanol and acetone.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | General | 85 | Well | Well | ||
4-[(2-methylphenyl)azo]naphthol Preparation Products And Raw materials
Raw materials
Preparation Products
5098-94-2, 4-[(2-methylphenyl)azo]naphtholRelated Search:
Solvent Red 197
Solvent Red 207
SOLVENT RED 195
Solvent Red 196
Solvent Red 198
C.I. Solvent Red 182(9CI)
Solvent Red 208
Solvent Red 181
Sudan Red 7B