Solvent Violet 31 (Transparent Dyes Violet 2br)

• CAS NO.: 81-42-5 (70956-27-3)
• Formula: C14h8cl2n2o2
• EINECS: 12768-91-1
• Model NO.: SV31-2BR
• Colour: Violet
• Appearance: Powder
• Usage: Ink, Plastic, Paint, Textile, Paper, Leather
• Application Material: Oil Wax Candle Plastic
• Type: Synthetic
• Composition: Anthraquinone
• Solubility: Insolubility
• Name: Solvent Violet 31
• Characteristic: Good Heat Resistance
• Countertype: Orient) Polyester Violet 2re, Permalex Violet Rr-B
• Heat Resistance: 300 ° C Min
• Light Fastness: 7-8
• Transport Package: 10, 25kg Bags
• Specification: Solvent violet 31
• Trademark: dimacolor
• Origin: China
• HS Code: 32041700
• Production Capacity: 100mt

Product Description

Product Name: Transparent Violet 2BR (Solvent Violet 31)
Code: SV31-2BR
Countertype: (ORIENT) Polyester Violet 2RE, Permalex Violet RR-B(STD)
Color Index: 61102
CAS No.: 81-42-5 (70956-27-3)
EINECS: -
Molecular Formula: C14H8Cl2N2O2
Molecular Weight: 307.14
Molecular strusture:

Physical and Chemical properties:

 

TEST ITEMS	SPECIFICATION
APPEARANCE	VIOLET POWDER
SHADE	REDDISH
HEAT RESISTANCE	300 ° C min
LIGHT FASTNESS	7-8
ACID RESISTANCE	4-5

ALKALI RESISTANCE: 4-5
WATER RESISTANCE: 4-5
DENSITY: 1.65 g/cm3
RESIDUE ON 80 MESH: 5.0% max
WATER SOLUBLE: 1.0% max
VOLATITE 105 ° C: 1.0% max
TINTING STRENGTH: 100-105 %
WEIGHT METAL TOTAL: 50ppm max


Use: Colorant for Plastic, Polymer, Fiber, Rubber;
Packing: 10, 25kg bags with pallets/10, 25kg drums