Rhodamine B dyes

Molecular Formula:

C28H31N2O3Cl  

Cas No:

81-88-9

Molecular Weight:

479.02

H.S. Code:

32041300

Appearance:

Shinning Dark Green Even Powder fluffy

Strength:

100%

Shade tone:

To the similar standard of the factory

Insuluble%:

0.25Max

Moisture%:

0.8Max

Properties:

It is very soluble in water and alcohol

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.

Use:

Dyeing Acrylic, Paper, Moisquito Coils,Leather, Silk, and can be used to for Paint and drawing.

Packages:

25kgs Iron Drums , Cartons or 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.