Methyl violet 2B / Basic violet (crystal/powder)

Molecular Formula:

C24H28ClN3  

Cas No:

8004-87-3

Molecular Weight:

393.95

H.S. Code:

3204130000

Colour Index Number :

42535

Melting point:

137 °C

Appearance:

Dark Green Shinning Crystal or Powder

Strength:

100%

Shade Tone:

To the similar standard

Moisture%:

2.0 Max

Properties:

It is very soluble in water and alcohol

Use:

Dyeing Paper, Moisquito Coils,Leather and Silk etc.

Packages:

25KG Iron Drums , Cartons and Woven bags

Storage & Transportation:

The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.

Applications:

Basic dyes are salts of the colored organic bases containing amino and imino groups and also combined with a colorless acid, such as hydrochloric or sulfuric. They are brilliant and most fluorescent among all synthetic dyes but have poor light and wash fastness. Cotton dyes having higher fastness properties replace in dyeing cotton for them. Basic dyes are cationic which has positive electrical charge and are used for anionic fabrics which are negative-charge-bearing, such as wool, silk, nylon, and acrylics where bright dying is the prime consideration.