SU308998A1 - - Google Patents

Info

Publication number

SU308998A1

SU308998A1 SU1443904A SU1443904A SU308998A1 SU 308998 A1 SU308998 A1 SU 308998A1 SU 1443904 A SU1443904 A SU 1443904A SU 1443904 A SU1443904 A SU 1443904A SU 308998 A1 SU308998 A1 SU 308998A1

Authority

SU

USSR - Soviet Union

Prior art keywords

anthraquinone

disulfonic acid

separation

yield

target product

Prior art date

Links

• Espacenet
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• PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 11
• 150000004056 anthraquinones Chemical class 0.000 description 11
• 238000000034 method Methods 0.000 description 11
• 239000002253 acid Substances 0.000 description 8
• 239000000047 product Substances 0.000 description 8
• 238000000926 separation method Methods 0.000 description 5
• 239000002351 wastewater Substances 0.000 description 4
• QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 3
• 230000015572 biosynthetic process Effects 0.000 description 3
• 238000005660 chlorination reaction Methods 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 3
• NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
• PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• 238000001914 filtration Methods 0.000 description 2
• 238000002955 isolation Methods 0.000 description 2
• 238000005406 washing Methods 0.000 description 2
• OZTBHAGJSKTDGM-UHFFFAOYSA-N 9,10-dioxoanthracene-1,5-disulfonic acid Chemical compound O=C1C=2C(S(=O)(=O)O)=CC=CC=2C(=O)C2=C1C=CC=C2S(O)(=O)=O OZTBHAGJSKTDGM-UHFFFAOYSA-N 0.000 description 1
• ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 235000019270 ammonium chloride Nutrition 0.000 description 1
• 229910052801 chlorine Inorganic materials 0.000 description 1
• 239000000460 chlorine Substances 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 239000000706 filtrate Substances 0.000 description 1
• 238000005984 hydrogenation reaction Methods 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• 238000006277 sulfonation reaction Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Cited By (1)