p-(1-naphthylazo)phenol

Product Name
p-(1-naphthylazo)phenol
CAS No.
6370-47-4
Chemical Name
p-(1-naphthylazo)phenol
Synonyms
C.I.11810;Solvent Yellow 8;Einecs 228-885-0;C.I.Solvent Yellow 8;4-(1-Naphtylazo)phenol;p-(1-naphthylazo)phenol;C.I.Solvent Yellow 8:C.I.11810;Phenol, 4-[2-(1-naphthalenyl)diazenyl]-;4-(naphthalen-1-ylhydrazinylidene)cyclohexa-2,5-dien-1-one
CBNumber
CB7922217
Molecular Formula
C16H12N2O
Formula Weight
248.28
MOL File
6370-47-4.mol
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Hazard and Precautionary Statements (GHS)

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p-(1-naphthylazo)phenol Chemical Properties,Usage,Production

Preparation

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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p-(1-naphthylazo)phenol Suppliers

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Hubei Jusheng Technology Co.,Ltd.
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18871490254
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6370-47-4, p-(1-naphthylazo)phenol Related Search:

Solvent Yellow 83:1 C.I. Solvent Yellow 73 SOLVENT YELLOW 83 SOLVENT YELLOW 77 SOLVENT YELLOW 85 CISOLVENTYELLOW81 Solvent Yellow 82 ORASOL YELLOW 2GL(N) C.I. Solvent Yellow 89

  • p-(1-naphthylazo)phenol
  • 4-(1-Naphtylazo)phenol
  • C.I.11810
  • C.I.Solvent Yellow 8
  • Einecs 228-885-0
  • 4-(naphthalen-1-ylhydrazinylidene)cyclohexa-2,5-dien-1-one
  • Phenol, 4-[2-(1-naphthalenyl)diazenyl]-
  • C.I.Solvent Yellow 8:C.I.11810
  • Solvent Yellow 8
  • 6370-47-4