Description
Product Description
1. Quick View
Crystal Violet
Synonym: PYOKTANIN BLUE; S NO **5; VIOLET 7B; BASIC VIOLET 3;
BRILLIANT VIOLET; CALCOZINE VIOLET 6BN; GRAM STAIN NO 1; GRAM
STAIN
CAS: *******9
MF: C*5H*0ClN3
MW: **7.*9
EINECS: ********6
Assay: *9%
Appearance: Dark Purple powder
Package: *5kg/drum
Price: USD *3/kg
2. Use:
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.
3. Description:
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 **2 level dyeing fastness,
light fastness was **3 grade acrylic fiber.
