DE223103C - - Google Patents

Info

Publication number

DE223103C

DE223103C DENDAT223103D DE223103DA DE223103C DE 223103 C DE223103 C DE 223103C DE NDAT223103 D DENDAT223103 D DE NDAT223103D DE 223103D A DE223103D A DE 223103DA DE 223103 C DE223103 C DE 223103C

Authority

DE

Germany

Prior art keywords

acid

parts

anthraflavic

anthraquinone

flavopurpurin

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• APAJFZPFBHMFQR-UHFFFAOYSA-N anthraflavic acid Chemical compound OC1=CC=C2C(=O)C3=CC(O)=CC=C3C(=O)C2=C1 APAJFZPFBHMFQR-UHFFFAOYSA-N 0.000 claims description 18
• 239000003513 alkali Substances 0.000 claims description 7
• 239000002253 acid Substances 0.000 claims description 6
• QWPVOAUJFKGLQA-UHFFFAOYSA-N flavopurpurin Chemical compound OC1=CC=C2C(=O)C3=CC(O)=CC=C3C(=O)C2=C1O QWPVOAUJFKGLQA-UHFFFAOYSA-N 0.000 claims description 5
• 239000012670 alkaline solution Substances 0.000 claims 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 claims 1
• 150000004056 anthraquinones Chemical class 0.000 claims 1
• 230000004927 fusion Effects 0.000 claims 1
• 238000000034 method Methods 0.000 claims 1
• 238000012986 modification Methods 0.000 claims 1
• 230000004048 modification Effects 0.000 claims 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
• 235000011121 sodium hydroxide Nutrition 0.000 description 3
• 238000006243 chemical reaction Methods 0.000 description 2
• 239000000155 melt Substances 0.000 description 2
• VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
• ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
• 235000010333 potassium nitrate Nutrition 0.000 description 1
• FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
• 235000010344 sodium nitrate Nutrition 0.000 description 1
• 239000004317 sodium nitrate Substances 0.000 description 1