RO83609B1 - Procedeu pentru obtinerea monotiofosfatului trisodic - Google Patents
Procedeu pentru obtinerea monotiofosfatului trisodicInfo
- Publication number
- RO83609B1 RO83609B1 RO106772A RO10677282A RO83609B1 RO 83609 B1 RO83609 B1 RO 83609B1 RO 106772 A RO106772 A RO 106772A RO 10677282 A RO10677282 A RO 10677282A RO 83609 B1 RO83609 B1 RO 83609B1
- Authority
- RO
- Romania
- Prior art keywords
- trisodic
- monothiophosphate
- preparing
- reaction
- thiophosphoryl chloride
- Prior art date
Links
- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical compound OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- WQYSXVGEZYESBR-UHFFFAOYSA-N thiophosphoryl chloride Chemical compound ClP(Cl)(Cl)=S WQYSXVGEZYESBR-UHFFFAOYSA-N 0.000 abstract 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 abstract 1
Abstract
Inventia se refera la un procedeu de obtinere a monofosfatului trisodic anhidru prin hidroliza alcalina a clorurii de tiofosforil, conform caruia clorura de tiofosforil este introdusa în reactie în solutie de solvent organic ca acetona, 2-butanona sau alt solvent similar, reactia fiind condusa la temperatura de maximum 45 degree C, iar produsul hidratat se separa din masa de reactie prin racire la temperaturi de pîna la 10 degree C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106772A RO83609B1 (ro) | 1982-03-02 | 1982-03-02 | Procedeu pentru obtinerea monotiofosfatului trisodic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106772A RO83609B1 (ro) | 1982-03-02 | 1982-03-02 | Procedeu pentru obtinerea monotiofosfatului trisodic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83609A2 RO83609A2 (ro) | 1984-04-12 |
| RO83609B1 true RO83609B1 (ro) | 1984-05-30 |
Family
ID=20111176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO106772A RO83609B1 (ro) | 1982-03-02 | 1982-03-02 | Procedeu pentru obtinerea monotiofosfatului trisodic |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83609B1 (ro) |
-
1982
- 1982-03-02 RO RO106772A patent/RO83609B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83609A2 (ro) | 1984-04-12 |
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