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China, Chinese Direct Factory Sale Sulphur Dye Sulphur Blue 15 for Cotton1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeSulphur DyeSulphur Blue 15Sulphur Blue CV
Hangzhou Emperor Chemical Co., Ltd.
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Product Description Product Name:Sulphur Blue 15(Sulphur Blue CV)C.I. No.: 53540CAS No.: 1327-69-1Molecular Formula: --Molecular Weight: -- Shade: Green light blue Relative name:Sulphur Blue CV;Sulphur Blue 3G;Sulphur Blue 7G;Sulphur Blue 15 Physical Properties and light fastness.Sulphur Blue 15(ISO)Acid Resistance3-4Alkali Resistance4Light Fastness6Fulling3-4Persperation Fastness4-5(Alkali)Soaping(Moderate)4Soaping(Severe)2 Properties:Blue gray powder. Slightly soluble in water, not soluble in alcohol and benzene, soluble in Sodium sulfide solution for olive. In concentrated sulfuric acid for dark blue, dark blue precipitation after dilution. Dyeing content in alkaline insurance powder for dark yellow, after oxidation can restore the original colour and lustre; In Sodium hypochlorite solution all fade, join concentrated sulfuric acid into dark blue. Applications:Mainly used for cotton, hemp, viscose fiber dyeing and printing. 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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