| Identification | Back Directory | [Name]
4-methyl-6-(naphthylazo)benzene-1,3-diamine | [CAS]
6364-39-2 | [Synonyms]
C.I.11330 Solvent Brown 2 Einecs 228-856-2 C.I.Solvent Brown 2 C.I.Solvent Brown 2:C.I.11330 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 1,3-Benzenediamine, 4-methyl-6-[2-(1-naphthalenyl)diazenyl]- | [EINECS(EC#)]
228-856-2 | [Molecular Formula]
C17H16N4 | [MOL File]
6364-39-2.mol | [Molecular Weight]
276.34 |
| Hazard Information | Back Directory | [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.
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Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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Poor
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Insoluble
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Good
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Good
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