Basic Green 4, also called Malachite green, is an organic compound used as dyestuff. Malachite green is a kind of basic dye traditionally used for dyeing materials such as silk, leather, and paper.

Hebei Ruixin manufactures and supplies quality Basic Green 4(Malachite Green) at competitive price.
Technology and production line: Advanced tech and equipment adopted from Korea
Annual production capacity of basic green 4 (MALACHITE GREEN OXALATE): 2200MT
Forms: Basic Green 4 Crystals, Basic Green 4 Powder and Basic Green 4 Liquid.
Heavy metal ( lead, zinc) content: Zero

Malachite Basic Green 4 Crystals
Appearance: Green Shining Crystal
Melting Point: >112 Degree Celsius
Usage: Ink Dyestuffs, Leather Dyestuffs, Paint Dyestuffs, Wood Dyeing.
25kgs Iron Drums Inner Plastic Bags.

GENERAL INTRO TO BASIC DYES

Composition:
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.

Application:
Basic green and other 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 dyeing is the prime consideration.

Advantage and Disadvantage
Basic green, yellow, violet, blue, red dyes are brilliant and most fluorescent among all synthetic dyes. They are ideal for bright color fabric dyeing, but they have poor light fastness and wash fastness.