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China, Chinese Leather Dyes Conacidblacb; Cylcotone Black Wsy Liq1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeAcid DyeAcid Black 2Nigrosine Black 2
Hangzhou Emperor Chemical Co., Ltd.
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Product Description Product Name: Acid Black 2C.I. No.: 50420CAS No.: 8005-03-6Molecular Formula: C22H14N6O9S2-3.2[NA]Molecular Weight: 616.49 Shade:Black Relative name: Acid Black No 2;Acid Black WR;Acid Nigrosine;Acid Nigrosine 02P Cryst;Acid Nigrosine Black;ADC Nigrosine Black-B;Akacid Nigrosine WB Cryst;Akacid Nigrosine WB Pdr/Cryst;Classic Acid Black ;ConacidBlacB;Cylcotone Black WSY Liq;Dayglo Add Black 2 ;Dinacid Nigrosine WS;Dyacid Nigrosine NBS Xtals;Dycosacid Nigrosine NBL;Elgacid Nigrosine WS [B] ;Haricid Nigrosine Black;Leadacid Nigrosine WS Pdr/CrystLiq;Lecotan Black[DP]; Acid Black 2StandardFiber SoapingPersperation FastnessOxygen bleachingLightFastness Fading Stain ISOWool 4---5Properties:Black with flash in the granular, a violet is soluble in water, soluble in ethanol is blue. The strong sulfuric acid dyes is blue, it will be diluted and the generated purple precipitation. Blue light purple in aqueous solution, and sodium hydroxide show dark purple precipitation. Applications:Mainly used for leather dyeing. Also applies to paper, wood, soap, electrical-controlled aluminum, wool and silk dyeing of content, but also can be used in the manufacture of ink. 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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