JPS629102B2 - - Google Patents
Info
- Publication number
- JPS629102B2 JPS629102B2 JP708578A JP708578A JPS629102B2 JP S629102 B2 JPS629102 B2 JP S629102B2 JP 708578 A JP708578 A JP 708578A JP 708578 A JP708578 A JP 708578A JP S629102 B2 JPS629102 B2 JP S629102B2
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- anthraquinone
- sulfuric acid
- dinitroanthraquinone
- reactor
- 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.)
- Expired
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 34
- 239000002002 slurry Substances 0.000 claims description 27
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 16
- 150000004056 anthraquinones Chemical class 0.000 claims description 16
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 229910017604 nitric acid Inorganic materials 0.000 claims description 14
- NMNSBFYYVHREEE-UHFFFAOYSA-N 1,2-dinitroanthracene-9,10-dione Chemical compound C1=CC=C2C(=O)C3=C([N+]([O-])=O)C([N+](=O)[O-])=CC=C3C(=O)C2=C1 NMNSBFYYVHREEE-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000011541 reaction mixture Substances 0.000 claims description 4
- 238000006396 nitration reaction Methods 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 10
- HOQFVPFZPNGZKL-UHFFFAOYSA-N anthracene-9,10-dione;sulfuric acid Chemical compound OS(O)(=O)=O.C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 HOQFVPFZPNGZKL-UHFFFAOYSA-N 0.000 description 8
- 238000001816 cooling Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- XVMVHWDCRFNPQR-UHFFFAOYSA-N 1,5-dinitroanthracene-9,10-dione Chemical compound O=C1C=2C([N+](=O)[O-])=CC=CC=2C(=O)C2=C1C=CC=C2[N+]([O-])=O XVMVHWDCRFNPQR-UHFFFAOYSA-N 0.000 description 2
- MBIJFIUDKPXMAV-UHFFFAOYSA-N 1,8-dinitroanthracene-9,10-dione Chemical compound O=C1C2=CC=CC([N+]([O-])=O)=C2C(=O)C2=C1C=CC=C2[N+](=O)[O-] MBIJFIUDKPXMAV-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000000986 disperse dye Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000802 nitrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP708578A JPS54100362A (en) | 1978-01-25 | 1978-01-25 | Production of dinitroanthraquinone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP708578A JPS54100362A (en) | 1978-01-25 | 1978-01-25 | Production of dinitroanthraquinone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54100362A JPS54100362A (en) | 1979-08-08 |
| JPS629102B2 true JPS629102B2 (da) | 1987-02-26 |
Family
ID=11656243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP708578A Granted JPS54100362A (en) | 1978-01-25 | 1978-01-25 | Production of dinitroanthraquinone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54100362A (da) |
-
1978
- 1978-01-25 JP JP708578A patent/JPS54100362A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54100362A (en) | 1979-08-08 |
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