DE204884C - - Google Patents

Info

Publication number

DE204884C

DE204884C DENDAT204884D DE204884DA DE204884C DE 204884 C DE204884 C DE 204884C DE NDAT204884 D DENDAT204884 D DE NDAT204884D DE 204884D A DE204884D A DE 204884DA DE 204884 C DE204884 C DE 204884C

Authority

DE

Germany

Prior art keywords

acid

alkalis

amino

yellow

easily soluble

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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• SAJYSJVBNGUWJK-UHFFFAOYSA-N 4-amino-2-nitrobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C([N+]([O-])=O)=C1 SAJYSJVBNGUWJK-UHFFFAOYSA-N 0.000 claims description 3
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
• 239000011593 sulfur Substances 0.000 claims description 3
• 229910052717 sulfur Inorganic materials 0.000 claims description 3
• 239000002253 acid Substances 0.000 description 4
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• FGMRHNYMZYMARX-UHFFFAOYSA-N 3-amino-2-nitrobenzoic acid Chemical compound NC1=CC=CC(C(O)=O)=C1[N+]([O-])=O FGMRHNYMZYMARX-UHFFFAOYSA-N 0.000 description 1
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
• -1 Nitroamino acids Chemical class 0.000 description 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• 235000011941 Tilia x europaea Nutrition 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 229910021529 ammonia Inorganic materials 0.000 description 1
• 239000006227 byproduct Substances 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 238000000354 decomposition reaction Methods 0.000 description 1
• 150000008049 diazo compounds Chemical class 0.000 description 1
• 239000000975 dye Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 239000004571 lime Substances 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
• 239000007858 starting material Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1

Cited By (1)