DE264293C - - Google Patents

Info

Publication number

DE264293C

DE264293C DENDAT264293D DE264293DA DE264293C DE 264293 C DE264293 C DE 264293C DE NDAT264293 D DENDAT264293 D DE NDAT264293D DE 264293D A DE264293D A DE 264293DA DE 264293 C DE264293 C DE 264293C

Authority

DE

Germany

Prior art keywords

sulfur

parts

thiourea

dyes

sodium

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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• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 11
• UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 9
• 239000004202 carbamide Substances 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 3
• 238000006467 substitution reaction Methods 0.000 claims description 3
• 239000000988 sulfur dye Substances 0.000 claims description 3
• AAQTWLBJPNLKHT-UHFFFAOYSA-N 1H-perimidine Chemical compound N1C=NC2=CC=CC3=CC=CC1=C32 AAQTWLBJPNLKHT-UHFFFAOYSA-N 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• 230000004048 modification Effects 0.000 claims 1
• 238000012986 modification Methods 0.000 claims 1
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
• 239000000975 dye Substances 0.000 description 8
• QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 6
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
• BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 6
• 239000002253 acid Substances 0.000 description 6
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
• 229910052717 sulfur Inorganic materials 0.000 description 5
• 239000011593 sulfur Substances 0.000 description 5
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
• 229920000742 Cotton Polymers 0.000 description 4
• 229960000583 acetic acid Drugs 0.000 description 4
• 239000010949 copper Substances 0.000 description 4
• 229910052802 copper Inorganic materials 0.000 description 4
• 239000012362 glacial acetic acid Substances 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
• 150000007513 acids Chemical class 0.000 description 2
• 125000003368 amide group Chemical group 0.000 description 2
• 229910017604 nitric acid Inorganic materials 0.000 description 2
• 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
• 150000005052 perimidines Chemical class 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• 235000011121 sodium hydroxide Nutrition 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 239000005749 Copper compound Substances 0.000 description 1
• 241000189705 Dunedin group Species 0.000 description 1
• 230000001476 alcoholic effect Effects 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 150000001880 copper compounds Chemical class 0.000 description 1
• 230000004927 fusion Effects 0.000 description 1
• -1 naphthylene thiourea Chemical compound 0.000 description 1
• 238000006396 nitration reaction Methods 0.000 description 1
• IQZPDFORWZTSKT-UHFFFAOYSA-N nitrosulphonic acid Chemical class OS(=O)(=O)[N+]([O-])=O IQZPDFORWZTSKT-UHFFFAOYSA-N 0.000 description 1
• KHEZAZQZWQJLAE-UHFFFAOYSA-N nitrothiourea Chemical compound [O-][N+](=O)NC(S)=N KHEZAZQZWQJLAE-UHFFFAOYSA-N 0.000 description 1
• 239000003960 organic solvent Substances 0.000 description 1
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1
• 150000003585 thioureas Chemical class 0.000 description 1
• 238000010792 warming Methods 0.000 description 1

Cited By (1)