DE131874C - - Google Patents
Info
- Publication number
- DE131874C DE131874C DENDAT131874D DE131874DA DE131874C DE 131874 C DE131874 C DE 131874C DE NDAT131874 D DENDAT131874 D DE NDAT131874D DE 131874D A DE131874D A DE 131874DA DE 131874 C DE131874 C DE 131874C
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- brown
- molecules
- amount
- 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
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- FGIUAXJPYTZDNR-UHFFFAOYSA-N Potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- HFACYLZERDEVSX-UHFFFAOYSA-N Benzidine Chemical group C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 claims description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims 1
- 235000010333 potassium nitrate Nutrition 0.000 description 3
- 239000004323 potassium nitrate Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- YRNWIFYIFSBPAU-UHFFFAOYSA-N 4-[4-(dimethylamino)phenyl]-N,N-dimethylaniline Chemical compound C1=CC(N(C)C)=CC=C1C1=CC=C(N(C)C)C=C1 YRNWIFYIFSBPAU-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 150000002828 nitro derivatives Chemical class 0.000 description 2
- 239000000988 sulfur dye Substances 0.000 description 2
- BDZHBJPMMZFUJV-UHFFFAOYSA-N 4-[4-(diethylamino)phenyl]-N,N-diethylaniline Chemical compound C1=CC(N(CC)CC)=CC=C1C1=CC=C(N(CC)CC)C=C1 BDZHBJPMMZFUJV-UHFFFAOYSA-N 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- -1 Sodium sulfur Chemical compound 0.000 description 1
- POTYTUWNSJZTLV-UHFFFAOYSA-N [N+](=O)([O-])C=1C(=C(C=CC1N(C)C)C1=CC=C(N(C)C)C=C1)[N+](=O)[O-] Chemical compound [N+](=O)([O-])C=1C(=C(C=CC1N(C)C)C1=CC=C(N(C)C)C=C1)[N+](=O)[O-] POTYTUWNSJZTLV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 229940001607 sodium bisulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B49/00—Sulfur dyes
- C09B49/02—Sulfur dyes from nitro compounds of the benzene, naphthalene or anthracene series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE131874C true DE131874C (ja) |
Family
ID=400175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT131874D Active DE131874C (ja) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE131874C (ja) |
-
0
- DE DENDAT131874D patent/DE131874C/de active Active
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