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.)
- Active
Links
- 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-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
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- -1 Nitroamino acids Chemical class 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 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
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 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
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE204884C true DE204884C (fr) |
Family
ID=467172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT204884D Active DE204884C (fr) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE204884C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0170069A1 (fr) * | 1984-07-07 | 1986-02-05 | Henkel Kommanditgesellschaft auf Aktien | Compositions pour teinture de cheveux |
-
0
- DE DENDAT204884D patent/DE204884C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0170069A1 (fr) * | 1984-07-07 | 1986-02-05 | Henkel Kommanditgesellschaft auf Aktien | Compositions pour teinture de cheveux |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE204884C (fr) | ||
DE381180C (de) | Verfahren zur Darstellung eines Anthracenderivats | |
DE609025C (de) | Verfahren zur Herstellung von Kondensationsprodukten der Arylenthiazolreihe | |
AT30323B (de) | Verfahren zur Darstellung einer p-Aminodiphenylaminmonosulfosäure. | |
DE854802C (de) | Verfahren zur Herstellung von 4, 4'-Diaminodiphenylsulfoxyd | |
DE254092C (fr) | ||
DE292546C (fr) | ||
DE418034C (de) | Verfahren zur Herstellung von Aryloxynaphthylketonen | |
DE640697C (de) | Verfahren zur Darstellung von Derivaten der p-Aminophenylarsinsaeure | |
DE197607C (fr) | ||
DE267596C (fr) | ||
DE543112C (de) | Verfahren zur Darstellung von 2-Phenyl-4-oxy-6-amino-1, 3, 5-triazinen | |
DE202398C (fr) | ||
DE497411C (de) | Verfahren zur Darstellung von Anthrapyridon-N-fettsaeuren | |
DE521032C (de) | Verfahren zur Darstellung von Benzanthronderivaten | |
DE210222C (fr) | ||
DE112175C (fr) | ||
DE445648C (de) | Verfahren zur Herstellung von Derivaten kernmercurierter Phenole | |
DE129283C (fr) | ||
DE571832C (de) | Verfahren zur Darstellung von Oxybenzolochinolincarbonsaeuren | |
DE223796C (fr) | ||
DE181179C (fr) | ||
DE71314C (de) | Verfahren zur Darstellung von ß-Naphtohydrochinonthiosulfosäure | |
DE848043C (de) | Verfahren zur Herstellung von Formylverbindungen des 2,6-Dioxy-4,5-diaminopyrimidinsund seiner Methylderivate | |
DE890647C (de) | Verfahren zur Herstellung von Ni-acyherren Aminoarylsulfonamiden |