DE90849C - - Google Patents
Info
- Publication number
- DE90849C DE90849C DENDAT90849D DE90849DA DE90849C DE 90849 C DE90849 C DE 90849C DE NDAT90849 D DENDAT90849 D DE NDAT90849D DE 90849D A DE90849D A DE 90849DA DE 90849 C DE90849 C DE 90849C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- naphthylamine
- trisulfonic
- trisulfonic acid
- 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.)
- Active
Links
- 239000002253 acid Substances 0.000 claims description 26
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims 2
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 3
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 2
- JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-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
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- VNEBWJSWMVTSHK-UHFFFAOYSA-L disodium;3-hydroxynaphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(O)=CC2=C1 VNEBWJSWMVTSHK-UHFFFAOYSA-L 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- -1 naphthylamine sulfonic acids Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
- C07C309/47—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton having at least one of the sulfo groups bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE90849C true DE90849C (en:Method) |
Family
ID=362524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT90849D Active DE90849C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE90849C (en:Method) |
-
0
- DE DENDAT90849D patent/DE90849C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE90849C (en:Method) | ||
| DE229708C (en:Method) | ||
| DE467861C (de) | Verfahren zur Herstellung von sauren Azofarbstoffen | |
| DE290508C (en:Method) | ||
| DE551182C (de) | Verfahren zur Darstellung von Aminohalogenanthrachinonsulfosaeuren | |
| DE565341C (de) | Verfahren zur Darstellung von Halogen-3, 4, 8, 9-dibenzpyren-5, 10-chinonen | |
| AT114422B (de) | Verfahren zur Darstellung stickstoffhaltiger Anthrachinonderivate. | |
| DE510600C (de) | Verfahren zur Darstellung von halogenhaltigen Kuepenfarbstoffen der Dibenzanthron- und Isodibenzanthronreihe | |
| DE280505C (en:Method) | ||
| DE708162C (de) | Verfahren zur Herstellung von Triarylmethanfarbstoffen | |
| DE116339C (en:Method) | ||
| DE502927C (de) | Verfahren zur Darstellung von Thiazinfarbstoffen | |
| DE56991C (de) | Verfahren zur Darstellung neuer Farbstoffe aus dem in Patent Nr. 50 998 beschriebenen blauen Farbstoffe | |
| DE158150C (en:Method) | ||
| DE261885C (en:Method) | ||
| DE99314C (en:Method) | ||
| DE79054C (de) | Verfahren zur Darstellung eines Gemisches zweier Dioxynaphtalindisulfosäuren | |
| DE607393C (de) | Verfahren zur Herstellung eines Kuepenfarbstoffes | |
| DE56952C (de) | Verfahren zur Darstellung von Alizarindisulfosäure | |
| DE616388C (de) | Verfahren zur Herstellung von chromhaltigen Azofarbstoffen | |
| DE627902C (de) | Verfahren zur Herstellung chromierbarer Triarylmethanfarbstoffe | |
| DE687009C (de) | Verfahren zur Herstellung von beizenziehenden Farbstoffsulfonsaeuren | |
| DE500625C (de) | Verfahren zur Darstellung von Wollfarbstoffen der Antrachinonreihe | |
| DE166433C (en:Method) | ||
| DE155572C (en:Method) |