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China, Chinese Malachite Green 4 Crystal Green Flakes for Paper Dye1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeBasic DyeBasic Green 4Basic Dye
Hangzhou Emperor Chemical Co., Ltd.
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Product Description Product Name:BASIC GREEN 4C.I. No.: 42000CAS No.: 569-64-2Molecular Formula: C23H25ClN2Molecular Weight: 364.91 Shade: yellowRelative name:Basisgreen4;Ethanedioate;Solid Green O;Basic Green 4;Light Green n;Malachite green. Basic GREEN 4 Physical Properties and light fastness.Basic GREEN 4Light Fastness4-5Perspiration Fastness(fading)4-5Perspiration Fastness(stain)5Soaping(fading)4-5Soaping(stain)4-5 Basic GREEN 4 Properties:bright blue light green. Green belt flash crystallization. Soluble in cold water and hot water are blue-green, easily soluble in ethanol are blue-green. The strong sulfuric acid for yellow, diluted into dark orange; In nitric acid to orange, diluted into orange brown. The dye solution to join sodium hydroxide formation microstrip green white precipitation; Add hydrochloric acid to red light yellow. Applications:Used in acrylic, silk, wool, vinegar fiber dyeing, also used in leather, hemp, bamboo, wood, paper, shading, also used in the manufacture color amylum, solvent dye Package, 25KG/DRUM, CARTON BOX, BAG Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
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