1-(2-ナフチルアゾ)-2-ナフトール 化学特性,用途語,生産方法
製造方法
Naphthalen-2-amine diazotization, and Naphthalen-2-ol coupling.
Properties and Applications
red orange (mineral oil). Melting point 176 ℃ (red brown acicular crystal). In concentrated sulfuric acid for magenta, after dilution red brown precipitation.
Standard
|
Light Fastness
|
Heat-resistant(℃)
|
water
|
Sodium Carbonate(5%)
|
Hydrochloric acid(5%)
|
Melting point
|
Stable
|
ISO
|
Good
|
176
|
≥ 205Sublimation
|
Insoluble
|
No change
|
No change
|
1-(2-ナフチルアゾ)-2-ナフトール 上流と下流の製品情報
原材料
準備製品