Basic green 4(CAS 2437-29-8) is a chemical substance, also known as malachite green. It is a high-purity dye with a green sparkling block like crystalline appearance.

This substance is mainly used for dyeing, especially for dyeing acrylic, silk, wool, and diacetate tannin fibers. In addition, it can also be used for dyeing leather and linen, as well as coloring bamboo, wood, paper, and mosquito coils. Basic green is also widely used in the color matching of cationic black, as well as as as as a disinfectant and fish medicine in the aquaculture industry.

Basic green exhibits high dyeing intensity during the dyeing process, which means it can provide bright and long-lasting color effects. Whether it’s paper or wood, using basic green can achieve high-quality dyeing results.

In summary, basic green (CAS 2437-29-8) is a dye with high dyeing strength, suitable for dyeing various materials, including paper and wood. Its use can provide bright and long-lasting color effects, meeting various dyeing needs.

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