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Solvent Brown 3

Name:C.I.Solvent Brown 3,C.I.11360

Molecular Structure: Single azo class

C.I.Solvent Brown 3,C.I.11360,CAS 2835-61-2,297.35,C20H15N3,Novasol Brown T,Oil Brown R

C.I.Solvent Brown 3,C.I.11360,CAS 2835-61-2,297.35,C20H15N3,Novasol Brown T,Oil Brown R

Molecular Formula:C20H15N3

Molecular Weight: 297.35

CAS Registry Number:2835-61-2

Manufacturing Methods :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

List of Suppliers:

Dayglo Solvent Brown 03( Day-Glo Color Corp. )

Novasol Brown T ( Nova Chemical Corp )

Oil Brown R(Colorom SA)


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