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Solvent Orange 8

Name:C.I.Solvent Orange 8,C.I.12175

Molecular Structure: Single azo class

C.I.Solvent Orange 8,C.I.12175,CAS 2653-66-9,298.34,C20H14N2O,Azo Turkish Red

C.I.Solvent Orange 8,C.I.12175,CAS 2653-66-9,298.34,C20H14N2O,Azo Turkish Red

Molecular Formula:C20H14N2O

Molecular Weight: 298.34

CAS Registry Number:2653-66-9

Manufacturing Methods :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

List of Suppliers:

Azo Turkish Red(Chemische Fabrik Griesheim-Elektron)


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