ChemicalBook CAS DataBase List 6358-30-1

6358-30-1

Name	Permanent Violet RL
CAS	6358-30-1
EINECS(EC#)	228-767-9
Molecular Formula	C34H22Cl2N4O2
MDL Number	MFCD23843812
Molecular Weight	589.48
MOL File	6358-30-1.mol

Chemical Properties

Melting point	385°C (dec.)
density	1.53
storage temp.	Sealed in dry,Room Temperature
form	Solid
color	Dark Purple to Very Dark Purple
LogP	12.796 (est)
CAS DataBase Reference	6358-30-1(CAS DataBase Reference)
EPA Substance Registry System	6358-30-1(EPA Substance)

Raw materials And Preparation Products

Hazard Information

Chemical Properties

Carbazole Violet (Pigment Violet 23)is a bluish violet pigment that is uncommonly strong, resistant to solvents, and shows fair weatherfastness.

Uses

Carbazole Violet is used primarily as a shading pigment with copper phthalocyanines and for toning whites in a variety of systems.

Preparation

Pigment Violet 23 is formed by condensation of chloranil with 3-amino-N-ethylcarbazole.

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	VIOLET POWDER
SHADE	BLUISH
HEAT RESISTANCE	300 °C min
LIGHT FASTNESS	7-8
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	5
OIL ABSORPTION	40-45%
SPECIFIC SURFACE	28 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 %

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