Crystal Violet

lilly@ycphar.com  skype:qiuxin199374

Synonym: PYOKTANIN BLUE;S NO 785;VIOLET 7B;BASIC VIOLET 3;BRILLIANT VIOLET;CALCOZINE VIOLET 6BN;GRAM STAIN NO 1;GRAM STAIN CAS: 548-62-9 MF: C25H30ClN3 MW: 407.99 EINECS: 208-953-6 Assay: 99% Appearance: dark Purple powder Chemical Property: Soluble in cold water and hot water, purple, easily soluble in ethanol. In concentrated sulfuric acid was red and yellow, dark green and yellow diluted, and then transformed into blue and purple. Cotton fiber is 1-2 level dyeing fastness, light fastness was 2-3 grade acrylic fiber. Usage: 1. Basic violet 5BN and can be used for dyeing silk, cotton, hemp, acrylic fibers, but the fastness is poor, so the application has less. Can be made of color lake, used in the manufacture of paint, stamp pad ink, ink, color pencil, also can be used for dyeing leather, paper, grass products, is Long Danzi pharmaceutical industry (gentian violet) is the main raw material. 2. Mainly used in the manufacture of ink, carbon paper, Long Danzi and so on, can also be used for dyeing cotton, acrylic, silk, paper, leather, grass products, but also can manufacture Lake 3. Used as a biological stain 4. Can be used for dyeing, also can be made into a lake. In medicine, Department of Dermatology, used as antiseptics. Package: 25kg/drum