Black Sulphur Dye Sulphur Black 180% 200% 220%¹

Product Description  Black Sulphur Dye Sulphur Black 180% 200% 220% Product DescriptionSulphur dye name: Sulphur Black Other name: Sulphur black 1CAS No.:1326-82-5Strength: 200%,220%,240%Appearance:PowderMF: C6H4N2O5EINECS No.:215-444-2 Properties1. Bright black flake or grain, insoluble in water and alcohol.2. It is the greenblack colour when it soluble in solution of sodium sulfide.3. Sulfur dyes are the most commonly used dyes manufactured for cotton in terms of volume. 4. They are cheap, generally have good wash fastness and are easy to apply. 5.The dyes are absorbed by cotton from a bath containing sodium sulfide and are made insoluble. Product Parameters I. Technical Data sheet of Sulphur Black:  ItemDataQuality200%,220%AppearanceBlack granuleColor Same as StandardMoistureless than2.9%Content of sodium sulfide-insoluble matterless than 0.6%Free sulphur0.31%Degree of fineness (screening hangover content by  80  um),%  less than3% Packaging & ShippingII. Sulphur Black Packing and Loading :(1) Packing: 25kg/bag , or 25kg/Drum .(2) Loading quantity :800bags/20'container , 20MT/20'container .(3) Loading quantity :640drums/20'container , 16MT/20'container . ApplicationIII. Sulphur Black Usage:The sulphur black is mainly used as dye on cotton, also used as dye on cambric, viscose and vinylon. Why usIV.Why us :Factory directly supplyingDistrict quality controlEnsure high qualityPromptly delivery time for your orderMore than ten years of exporting experienceFree sample 

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