Professional China Methyl Violet 5bn - Factory Supply Basic Malachite Green on Hot Sales –

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Our staff are usually in the spirit of "continuous improvement and excellence", and while using the top-quality high-quality items, favorable value and superior after-sales services, we try to acquire each and every customer's belief for Basic Green 4, Acid Blue 193, Acid Brown S-Bl, Welcome your visiting and any your inquires,sincerely hope we can have chance to cooperate with you and we can build up long well business relationship with you.

Professional China Methyl Violet 5bn - Factory Supply Basic Malachite Green on Hot Sales – Detail:

Synonyms of malachite green: Acryl Brilliant Green B, Aizen Malachite Green Crystals, Astrazon Green M, Astra Malachite Green B, Astra Malachite Green BXX, Malachite Green, Remacryl Green 3B, Synacril Green G, Tetrophene Green M, Victoria Green
Property of basic green (malachite green): Green crystal powder with a metallic lustre, very soluble in water, extremely soluble in ethanol, solutions are blue-green; basic green dyes become yellow in high concentration sulphuric acid, becomes dark orange when diluted; basic green becomes orange in high concentration nitric acid, becomes brownish orange when diluted. Sodium hydroxide is added to the water solution to produce white precipitation with green light. The color and light of the dye were unchanged at high temperature (120 ℃). The fastness of dyeing on acrylic fiber is 4-5.Through adoption of Korea advanced production technology and advanced machine,the new type Basic Green Series is free of Heavy Metal Content like lead or zinc. It is regarded as Green Environmental Protection Products.

Application of Basic Green (malachite green): Used for dyeing of silk, wool, cotton, paper, incense, bamboo, weed, straw, leather, linen and some chemical fibers. Basic green is also used in making of color lake, solvent dyes and positive ion dyes.The combination dyeing of acrylic yarn with basic meganta can obtain black color and improve fastness. It is also a standard dye used to determine the saturation value of acrylic fiber and the saturation factor of cationic dyes.

Specifications:

Item	Description
Name	Basic Green 4
Color Index No.	C.I.Basic Green 4 (42000)
Chemical Family	Basic dyes
Apearance	Green crystal with lustre
Shade	similar to standard
Tinting strength	100+/-3
Moisture	1.5% max.
Insoluble matter	0.05% max.

Quality guarantee period: 36 months.
Packing: 25kgs iron drum.

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Our personnel are always inside the spirit of "continuous improvement and excellence", and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer's trust for Professional China Methyl Violet 5bn - Factory Supply Basic Malachite Green on Hot Sales – , The product will supply to all over the world, such as: Surabaya, Ukraine, Israel, For many years, we have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.

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