Acid Blue 83, also called Coomassie Brilliant Blue R250, is a triarylmethane and xanthene dye. It is a kind of acid dye. Acid dyes have complete chromatograms, bright colors, and light fastness and wet processing fastness vary greatly depending on the type of dye. Acid dyes are classified into strong acid, weak acid, acid media, acid complex dyes, etc. according to their chemical structure and dyeing conditions. Acid Blue 83 is a kind of weak acid dye.
Read MoreSend InquirySulphur Black BR is a kind of sulphur dyes, a kind of dyes commonly used in sulphur black, which can be used in fabrics and leather. Milestone Industrial Co. Ltd. specializes in the production of sulphur dyes. The Sulphur Black BR produced has 240%, 220%, 200%, 180%, 150%, 100% strength, as well as cyan, red, and cyan-red products. Product specifications can be customized, packaging can be customized, proofing, sending samples, to provide you with the most professional pre-sales and after-sales service.
Read MoreSend InquirySulphur Black 1 is a kind of sulfur dyes; the so-called sulfur dyes are dyes dissolved in alkali sulfide, which are mainly used for dyeing cotton fibers, but also for cotton/dimensional blended fabrics. Dyed products are generally washable and lightfast, but the color is not bright enough. Commonly used varieties are sulfur black, sulfur blue and so on. Sulphur Black 1 is a commonly used dye in sulphur black, which is widely used. Sulphur Black 1 produced by Milestone Industrial Co. Ltd. is 100% strength. It performs well in printing and dyeing on fabrics and leather, and has stable performance. MST can customize product strength according to customer needs.
Read MoreSend InquiryAcid black 234 is used in the printing and dyeing of wool, silk, nylon and their blended fabrics. Acid Black 234 can be combined with Acid Orange II to make acid black ATT. Acid Black 234 is used for coloring hair, paper, anodized aluminum, soap, wood, biology, leather, medicine, and cosmetics. It can also be used to make ink.
Read MoreSend InquiryBasic physical properties of Acid Blue 9. Acid Blue 9 (CAS: 2650-18-2) is a blue-violet powder. Soluble in water, the solubility in water (90℃) is 50g/L, the aqueous solution is greenish blue, and Acid Blue 9 is almost colorless after adding sodium hydroxide, accompanied by deep purple precipitation.Soluble in ethanol. Orange in concentrated sulfuric acid, light yellow after dilution. Acid Blue 9 is sensitive to copper and iron ions during dyeing and affects the shade.
Read MoreSend InquiryApplication: 1. Acid Orange II is mainly used for dyeing silk, wool fabrics, leather and paper. Nylon can be dyed in formic acid bath. It can also be used for dyeing nylon and wool directly. 2. The pure product can be used as food pigment and indicator 3. Acid Orange II can be used for coloring cosmetics, but not for eye, oral and lip cosmetics. Cosmetics are mainly used in bath and shampoo coloring
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