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HomeProduct name list4-amino-1,1'-azonaphthalene

4-amino-1,1'-azonaphthalene

4-amino-1,1'-azonaphthalene Structural

What is 4-amino-1,1'-azonaphthalene?

Preparation

Naphthalen-1-amine diazotization, and Naphthalen-1-amine coupling.

Properties and Applications

dark red light orange and brown. Soluble in ethanol, acetone and benzene. In concentrated sulfuric acid to red light brown, dilution after dark yellow, red brown precipitation; In concentrated sodium hydroxide solution insoluble. Used for oil, paraffin wax, cellulose and synthetic resin paint color.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Poor 140-152 100≥ 100

Sublimation

Insoluble No change Turned purple

Properties of 4-amino-1,1'-azonaphthalene

EPA Substance Registry System 1-Naphthalenamine, 4-(1-naphthalenylazo)- (2835-61-2)

Safety information for 4-amino-1,1'-azonaphthalene

Computed Descriptors for 4-amino-1,1'-azonaphthalene

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