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 |
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PRINTING INK |
PAINT&COAIING |
Plastic&Rubber |
Paste |
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Offset ink |
Waterbase ink |
Surface ink |
Interior ink |
Solvent base |
Water base |
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Toluidine Dark Red RN |
P.R.3 |
Industrial Coating,Paint |
8 |
170 |
45 |
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