BE358609A - - Google Patents

Info

Publication number

BE358609A

BE358609A BE358609DA BE358609A BE 358609 A BE358609 A BE 358609A BE 358609D A BE358609D A BE 358609DA BE 358609 A BE358609 A BE 358609A

Authority

BE

Belgium

Prior art keywords

azine

anthraquinone

chlorine

sulfuric acid

parts

Prior art date

Links

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• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 13
• ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 10
• 239000000460 chlorine Substances 0.000 claims description 10
• 229910052801 chlorine Inorganic materials 0.000 claims description 10
• 238000000034 method Methods 0.000 claims description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
• NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 4
• 239000007787 solid Substances 0.000 claims description 4
• 238000004519 manufacturing process Methods 0.000 claims description 3
• 150000008064 anhydrides Chemical class 0.000 claims description 2
• 239000007800 oxidant agent Substances 0.000 claims description 2
• 239000012535 impurity Substances 0.000 description 4
• 239000000203 mixture Substances 0.000 description 4
• 239000000725 suspension Substances 0.000 description 4
• 238000002844 melting Methods 0.000 description 3
• 230000008018 melting Effects 0.000 description 3
• FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 description 3
• 230000006378 damage Effects 0.000 description 2
• 230000004927 fusion Effects 0.000 description 2
• XOGPDSATLSAZEK-UHFFFAOYSA-N 2-Aminoanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(N)=CC=C3C(=O)C2=C1 XOGPDSATLSAZEK-UHFFFAOYSA-N 0.000 description 1
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
• DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 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 1
• 239000003638 chemical reducing agent Substances 0.000 description 1
• 230000008030 elimination Effects 0.000 description 1
• 238000003379 elimination reaction Methods 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1