p-(1-naphthylazo)phenol

p-(1-naphthylazo)phenol 화학적 특성, 용도, 생산

• 제조 방법

  Naphthalen-1-amine diazotization, and phenol coupling.

• Properties and Applications

  red light yellow. In ethanol from crystallization out for brown acicular crystal, from benzene in crystallization out for yellow brown acicular crystal, melting point 136 ℃. Soluble in ethanol, Acetone and Benzene. In concentrated sulfuric acid for yellow brown, dilution after light yellow, In concentrated Sodium hydroxide solution slightly soluble. Used to varnish, oil and paraffin color.
  

  Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
  		Melting point	Stable
  ISO	Good	136		Insoluble

p-(1-naphthylazo)phenol 준비 용품 및 원자재

p-(1-naphthylazo)phenol 공급 업체

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