Pigment violet 27 (Crystal Violet CFA )
Synonyms: C. I. Pigment violet 27
C. I. 42535: 3;
Ferrate(4-), hexakis(cyano-c)-, methylated4-[(4-aminophenyl)(4
-imino-2, 5-cyclohexadien-1-ylidene)methyl]benzenamine
Copper(2+) salts

Foreign relative brand:
Basoflex Violet 6140 (BASF)
FanalViolet D 6140 (BASF)
Lumiere Violet 2745C (CAP)
Violet Toner (Fugitive)
Vocaflex Violet 27 (ARI)

1. Product Name
Trade Name: Crystal Violet CFA
C. I. Number: Pigment violet 27
CAS Number: 12237-62-6
EU Number: 235-468-7
Chemical Family: Miyoshi methane

2. Physical, Chemical and Fastness Properties
Molecular Weight: 589.50
Molecular Formula: C24H27N3
P. H. Value: 4
Oil Absorption (ml/100g )%: 45
Light Fastness: 8
Water Resistance: 5
Oil Resistance: 4
Acid Resistance: 5
Alkali Resistance: 5

3. Application:
Shade: Bluish Violet
Main Application: General Type

Pigment violet 29 ( Fast Bordeaux B)
Synonyms: C. I. Pigment violet 29
C. I. 71129
3, 4, 9, 10-Perylenetetracarboxylic diimide

Foreign relative brand:
Luprofil Violet 50-1105 C4 (BASF)
Palamid Violet 50-1105 (BASF)
Perrindo Violet V-4050 (BAY)
PV Fast Bordeaux B [W] (HOE)
Sunfast Violet 29 (229-9029) (SNA)

1. Product Name
Trade Name: Fast Bordeaux B
C. I. Number: Pigment violet 29
CAS Number: 81-33-4
EU Number: 201-344-6
Chemical Family: Perylene

2. Physical, Chemical and Fastness Properties
Molecular Weight: 390.35
Molecular Formula: C24H10N2O4
P. H. Value: 6-7
Density: 1.6
Oil Absorption (ml/100g)%: 45
Light Fastness: 8
Heat Resistanc: 300º C
Water Resistance: 5
Oil Resistance: 5
Acid Resistance: 5
Alkali Resistance: 5

3. Application:
Shade: Violet
Main Application: Metallic paint, terylene spun dyeing