RO84186B1 - Procedeu de fabricare a acidului picric din fenol - Google Patents
Procedeu de fabricare a acidului picric din fenolInfo
- Publication number
- RO84186B1 RO84186B1 RO107270A RO10727082A RO84186B1 RO 84186 B1 RO84186 B1 RO 84186B1 RO 107270 A RO107270 A RO 107270A RO 10727082 A RO10727082 A RO 10727082A RO 84186 B1 RO84186 B1 RO 84186B1
- Authority
- RO
- Romania
- Prior art keywords
- phenole
- preparing
- picric acid
- acid
- degrees
- Prior art date
Links
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 title abstract 2
- IULJSGIJJZZUMF-UHFFFAOYSA-N 2-hydroxybenzenesulfonic acid Chemical compound OC1=CC=CC=C1S(O)(=O)=O IULJSGIJJZZUMF-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de fabricare a acidului picric din fenol, conform caruia se trateaza acidul o-fenolsulfonic la temperatura de 45 +/- 5 degree C cu acid azotic 70%, într-o singura doza, dupa care temperatura se ridica treptat pîna la 105 +/- 5 degree C, la care se mentine timp de o ora.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO107270A RO84186B1 (ro) | 1982-04-15 | 1982-04-15 | Procedeu de fabricare a acidului picric din fenol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO107270A RO84186B1 (ro) | 1982-04-15 | 1982-04-15 | Procedeu de fabricare a acidului picric din fenol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO84186A2 RO84186A2 (ro) | 1984-05-12 |
| RO84186B1 true RO84186B1 (ro) | 1984-06-30 |
Family
ID=20111392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO107270A RO84186B1 (ro) | 1982-04-15 | 1982-04-15 | Procedeu de fabricare a acidului picric din fenol |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO84186B1 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2631509C1 (ru) * | 2016-07-25 | 2017-09-25 | Федеральное государственное автономное образовательное учреждение высшего образования "Северный (Арктический) федеральный университет имени М.В. Ломоносова" (САФУ) | Способ получения пикриновой кислоты |
-
1982
- 1982-04-15 RO RO107270A patent/RO84186B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO84186A2 (ro) | 1984-05-12 |
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