4-methyl-6-(naphthylazo)benzene-1,3-diamine
4-methyl-6-(naphthylazo)benzene-1,3-diamine Basic information
- Product Name:
- 4-methyl-6-(naphthylazo)benzene-1,3-diamine
- Synonyms:
-
- 4-methyl-6-(naphthylazo)benzene-1,3-diamine
- 4-methyl-6-[1]naphthylazo-m-phenylenediamine
- 1,3-Benzenediamine, 4-methyl-6-(1-naphthalenylazo)-
- 4-Methyl-6-[(naphthalen-1-yl)azo]-1,3-benzenediamine
- C.I.11330
- C.I.Solvent Brown 2
- Einecs 228-856-2
- 1,3-Benzenediamine, 4-methyl-6-[2-(1-naphthalenyl)diazenyl]-
- CAS:
- 6364-39-2
- MF:
- C17H16N4
- MW:
- 276.34
- EINECS:
- 228-856-2
- Product Categories:
-
- Organics
- Mol File:
- 6364-39-2.mol
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4-methyl-6-(naphthylazo)benzene-1,3-diamine Chemical Properties
- Boiling point:
- 535.8±50.0 °C(Predicted)
- Density
- 1.24±0.1 g/cm3(Predicted)
- pka
- 2.82±0.13(Predicted)
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4-methyl-6-(naphthylazo)benzene-1,3-diamine Usage And Synthesis
Preparation
Naphthalen-1-amine diazotization, and 4-Methylbenzene-1,3-diamine coupling.
Properties and Applications
red orange and brown. From benzene in crystallization out products for red brown crystallization, melting point 148 ℃. Soluble in ethanol, acetone and benzene. In concentrated sulfuric acid to yellow, dilution after bright yellow; In concentrated sodium hydroxide solution insoluble. Dye alcohol solution to join dilute hydrochloric acid for brown light red; Join dilute sodium hydroxide solution for brown light yellow. Used for oil, paraffin wax, printing ink, alcohol soluble paint color.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Poor | Insoluble | Good | Good | ||