Tianjin Yuansu Chemical Reagent Co., LTD

9,10-Dihydro-9,10-dioxo-1,5-anthracenedisulfonic acid

• Category :

  Dyestuffs and Pigments

• Synonyms :

  anthraquinone-1,5-disulphonic acid;2-Anthraquinone bisulfonic acid;9,10-dioxo-9,10-dihydroanthracene-1,5-disulfonic acid;9,10-Dihydro-9,10-dioxo-1,5-anthracenedisulfonic acid;

• CAS NO :

  117-14-6

• EC NO :

  204-177-7

• Molecular Formula :

  C₁₄H₈O₈S₂

• Molecular Weight :

  368.3385

• Main Specifications :

  99% min

• InChI :

  InChI=1/C14H8O8S2/c15-13-7-3-1-5-9(23(17,18)19)11(7)14(16)8-4-2-6-10(12(8)13)24(20,21)22/h1-6H,(H,17,18,19)(H,20,21,22)

• Packing :

  25kg 50kg drum or bag

• Product description :

  Appearance:light green crystal powder Assay: 99% min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Water by K. F.:0.5% max or as per the customer’s request Loss on drying:0.5% max. or as per the customer’s request

• Uses :

  As an intermediate for anthraquinone type dispersed dyes, acid dyes, and reducing dyes, it is used for the synthesis of dispersed blue 2BLN, acid anthraquinone sky blue, and other dyes. It is toxic and needs to be stored in a ventilated, low temperature

• Molecular Structure :