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HomeProduct name listPigment Red 13

Pigment Red 13

Pigment Red 13 Structural

What is Pigment Red 13?

Chemical properties

Good lightfastness and weather resistance, excellent acid and alkali resistance, poor resistance to bleeding.

The Uses of Pigment Red 13

Air-dried and baked enamels, truck body finishes.

Definition

An organic azo pigment obtained by the azo coupling of m-nitro-p-toluidine with the m-nitroanilide of β-hydroxynaphthoic acid.

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

DARK RED POWDER

SHADE

BLUISH

HEAT RESISTANCE

160 °C min

LIGHT FASTNESS

6~7

ACID RESISTANCE

5

ALKALI RESISTANCE

4

FASTNESS TO BLEEDING

4

OIL ABSORPTION

45-50%

SPECIFIC SURFACE

26 m 2 /g

DENSITY

1.60 g/cm 3

RESIDUE ON 80 MESH

5.0% max

WATER SOLUBLE

1.0% max

VOLATITE 105 °C

1.0% max

TINTING STRENGTH

100-105 %

Properties of Pigment Red 13

Boiling point: 621.6±55.0 °C(Predicted)
Density  1.32
pka 12.01±0.70(Predicted)
CAS DataBase Reference 6535-47-3(CAS DataBase Reference)
EPA Substance Registry System 2-Naphthalenecarboxamide, 3-hydroxy-4-[(4-methyl-2-nitrophenyl)azo]-N-(2-methylphenyl)- (6535-47-3)

Safety information for Pigment Red 13

Computed Descriptors for Pigment Red 13

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