IPDB › China Industry › Chemicals
China, Chinese Acid Brown 21 Neutral Brown Brl for Wood Dye1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeAcid DyeAcid Brown 21Acid Dye
Hangzhou Emperor Chemical Co., Ltd.
Preview:
Product Description Product Name: Acid Brown 21C.I. No.: Acid Brown 21CAS No.: 61724-04-7Molecular Formula: C19H18N4O5SMolecular Weight: 414.44/407.83 Shade:Red light brown Relative name: ACID BROWN M-BRL;Acid Brown NM-3RBL;Neutral Brown BRL;Acid Brown 21Standard FiberSoapingPersperation FastnessOxygen bleachingLightFastnessFadingStainISOWool55556-7 Properties:Brown powder. The strong sulfuric acid for red sauce, diluted solution for red brown; No change in strong hydrochloric acid, diluted into shallow brown solution, and the precipitation; In the nitric acid for brown, sediment can dilute; In the thick of sodium hydroxide solution no change after dilute for brown. Water solution is brown. Applications:General for loose hair, tops and article polyamide, less used alone. Also used PVA fabric and dimension /cotton, wool / rayon blended fabric dyeing and printing, but also for leather dyeing. 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.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...