DE157862C - - Google Patents

Info

Publication number

DE157862C

DE157862C DENDAT157862D DE157862DA DE157862C DE 157862 C DE157862 C DE 157862C DE NDAT157862 D DENDAT157862 D DE NDAT157862D DE 157862D A DE157862D A DE 157862DA DE 157862 C DE157862 C DE 157862C

Authority

DE

Germany

Prior art keywords

sulfur

dye

benzidine

heated

nitro

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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• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
• HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 claims description 6
• 229910052717 sulfur Inorganic materials 0.000 claims description 6
• 239000011593 sulfur Substances 0.000 claims description 6
• 238000000034 method Methods 0.000 claims description 5
• 239000000988 sulfur dye Substances 0.000 claims description 3
• 239000000203 mixture Substances 0.000 claims description 2
• 239000000975 dye Substances 0.000 description 8
• WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
• 229920000742 Cotton Polymers 0.000 description 2
• -1 nitroethenyl- Chemical group 0.000 description 2
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
• 239000000243 solution Substances 0.000 description 2
• HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
• KRTDQDCPEZRVGC-UHFFFAOYSA-N 2-nitro-1h-benzimidazole Chemical compound C1=CC=C2NC([N+](=O)[O-])=NC2=C1 KRTDQDCPEZRVGC-UHFFFAOYSA-N 0.000 description 1
• RAUWPNXIALNKQM-UHFFFAOYSA-N 4-nitro-1,2-phenylenediamine Chemical compound NC1=CC=C([N+]([O-])=O)C=C1N RAUWPNXIALNKQM-UHFFFAOYSA-N 0.000 description 1
• RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
• JHOXOIIADMGGJI-UHFFFAOYSA-N N-[2-[acetyl(nitro)amino]phenyl]acetamide Chemical compound [N+](=O)([O-])N(C1=C(C=CC=C1)NC(C)=O)C(C)=O JHOXOIIADMGGJI-UHFFFAOYSA-N 0.000 description 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• XAQHXGSHRMHVMU-UHFFFAOYSA-N [S].[S] Chemical compound [S].[S] XAQHXGSHRMHVMU-UHFFFAOYSA-N 0.000 description 1
• 229960000583 acetic acid Drugs 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 239000012670 alkaline solution Substances 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 230000006735 deficit Effects 0.000 description 1
• 238000004043 dyeing Methods 0.000 description 1
• 239000012362 glacial acetic acid Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 238000010992 reflux Methods 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1
• 239000007787 solid Substances 0.000 description 1