DE85989C - - Google Patents

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Publication number

DE85989C

DE85989C DENDAT85989D DE85989DA DE85989C DE 85989 C DE85989 C DE 85989C DE NDAT85989 D DENDAT85989 D DE NDAT85989D DE 85989D A DE85989D A DE 85989DA DE 85989 C DE85989 C DE 85989C

Authority

DE

Germany

Prior art keywords

acid

nitric

nitration

nitro

sulfuric acid

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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• 239000002253 acid Substances 0.000 claims description 20
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 11
• 238000000034 method Methods 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• 238000005121 nitriding Methods 0.000 claims 1
• 238000006396 nitration reaction Methods 0.000 description 4
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
• 229910017604 nitric acid Inorganic materials 0.000 description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
• HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
• 125000003368 amide group Chemical group 0.000 description 2
• 238000000354 decomposition reaction Methods 0.000 description 2
• 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
• 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• GZJIQNJINXQYTG-UHFFFAOYSA-N 2-nitrooxybenzoic acid Chemical compound OC(=O)C1=CC=CC=C1O[N+]([O-])=O GZJIQNJINXQYTG-UHFFFAOYSA-N 0.000 description 1
• KTAHFXXRZTYMCD-UHFFFAOYSA-N 5-diazo-6-hydroxycyclohexa-1,3-diene-1-carboxylic acid Chemical compound [N+](=[N-])=C1C(C(C(=O)O)=CC=C1)O KTAHFXXRZTYMCD-UHFFFAOYSA-N 0.000 description 1
• DXMUOOPSWFKBLT-UHFFFAOYSA-N 5-diazo-6-nitrooxycyclohexa-1,3-diene-1-carboxylic acid Chemical compound [N+](=[N-])=C1C(C(C(=O)O)=CC=C1)O[N+](=O)[O-] DXMUOOPSWFKBLT-UHFFFAOYSA-N 0.000 description 1
• YSVBPNGJESBVRM-ZPZFBZIMSA-L Carmoisine Chemical compound [Na+].[Na+].C1=CC=C2C(/N=N/C3=C(C4=CC=CC=C4C(=C3)S([O-])(=O)=O)O)=CC=C(S([O-])(=O)=O)C2=C1 YSVBPNGJESBVRM-ZPZFBZIMSA-L 0.000 description 1
• IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 150000001447 alkali salts Chemical class 0.000 description 1
• 150000001412 amines Chemical class 0.000 description 1
• 239000004176 azorubin Substances 0.000 description 1
• 235000012733 azorubine Nutrition 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 229940031019 carmoisine Drugs 0.000 description 1
• 239000003086 colorant Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 150000008049 diazo compounds Chemical class 0.000 description 1
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
• 229910052739 hydrogen Inorganic materials 0.000 description 1
• 239000001257 hydrogen Substances 0.000 description 1
• 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
• 238000011835 investigation Methods 0.000 description 1
• 238000002955 isolation Methods 0.000 description 1
• -1 ligroin Chemical compound 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 150000002828 nitro derivatives Chemical class 0.000 description 1
• 150000002989 phenols Chemical class 0.000 description 1
• 229960004889 salicylic acid Drugs 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 159000000000 sodium salts Chemical class 0.000 description 1
• 239000007858 starting material Substances 0.000 description 1
• 125000001424 substituent group Chemical group 0.000 description 1