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Red
Toluidine Red
Toluidine Red

Product name: Toluidine Red
CAS No.: 2425-85-6

Pigment Red 3/Toluidine Dark Red RN

C .I. NO:Pigment Red 3
CAS NO: 2425-85-6

Molecular Formula: C17H13N3O3

Molecular Weight: 307.3034

 

Manufacturing Methods : 4-Methyl-2-nitrobenzenamine diazotization, and Naphthalen-2-ol coupling.

 

Properties and Applications:yellow red. Bright-coloured red powder, powder mass is exquisite, tinting strength and covering power is very high. Heat resistance, melting point 258 ℃. Acid-proof alkaline strong. Slightly soluble in ethanol, acetone and benzene. In concentrated sulfuric acid for deep red light purple, dilution after orange precipitation; In concentrated nitric acid to dark red; In a dilute sodium hydroxide solution does not change color. Used in Indonesia, revolving, pencil, crayon, watercolor and paint pigment and rubber products coloring, also used for cloth, coating, plastic, natural raw lacquer, besmear brushs bobbin, arts and crafts and cosmetics coloring

 

List of Suppliers:

1207 Toluidine Red

3038 Toluidine scarlet

571 Toluidine Red,Toluidine Red

1071 Toluidine Red Light

1073 Toluidine Red Light

1078 Toluidine Red Extra Light

1079 Toluidine Red Extra Light

1173 Toluidine Red Dark

1177 Toluidine Red Extra Light

Acosil Red 3

ADC Toluidine Red B 601/604

Aurasperse II W-3073 Toluidine Red BS

Aurasperse II W-3075M Toluidine Red

 

 

Physical & Chemical Properties

 

Product Name

C.I.N

Property

Lignt fastness

Heat resisitance (℃)

Oil absorption (ml/ 100g)

APPLICATION

PRINTING INK

PAINT&COAIING

Plastic&Rubber

Paste

Offset ink

Waterbase ink

Surface ink

Interior ink

Solvent base

Water base

Toluidine Dark Red RN

P.R.3

Industrial Coating,Paint

8

170

45

 

 

 

 

 

 

 

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