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Contact Person Mr. June
Hexi, Tianjin, Tianjin
***** name:4, 4&#**9;-Diaminostilbene*2, 2&#**9;-disulfonic acid ***** name:DSD Acid ***** Formula:C*4H*4N**6S2 ***** Weight:**0.4 6.Physical and chemical properties: ï&frac*4;1ï&frac*4;Light yellow paste or powder, soluble in alcohol and ether ;insoluble in water, easily dissolved in alkaline solution. ï&frac*4;2ï&frac*4;Easily oxidated to red in air, it has properties of aromatic acid and amine. 8.DSD Acid Main usage: Used in manufacture of fluorescent whitening agentï&frac*4;Direct Chrysophenine Gï&frac*4;Direct yellow R and used as insecticide ect. 9.DSD Acid Packing: For powders: *5kg net poly-woven bags or as the customers requirements. For paste: *0kg net poly-woven bags or as the customers requirements. For more details, you are welcome to contact us. our email is ***** / *****
