Product Details

Basic dyes > RHODAMINE B

RHODAMINE B

Basic Violet 10
Molecular Formula : C28H31N2O3Cl                                     
C I: Basic Violet 10
Other Name:RHODAMINE B;Basic Violet 10; C.I. 45170; 9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride
Cas No. 81-88-9
Molecular Weight: 479.02
H.S. Code: 3204130000
Colour Index Number ]:45170
Appearance]: Shinning Dark Green Even Powder fluffy
[Strength]:100%
Shade tone: To the similar standard of the factory
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.