RO88237B1 - Procedeu de obtinere a tioglicolatului de amoniu - Google Patents
Procedeu de obtinere a tioglicolatului de amoniuInfo
- Publication number
- RO88237B1 RO88237B1 RO113060A RO11306083A RO88237B1 RO 88237 B1 RO88237 B1 RO 88237B1 RO 113060 A RO113060 A RO 113060A RO 11306083 A RO11306083 A RO 11306083A RO 88237 B1 RO88237 B1 RO 88237B1
- Authority
- RO
- Romania
- Prior art keywords
- thyoglycolate
- sodium
- solution
- preparing ammonium
- thioglycolic acid
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 title 1
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
- ZZTCCAPMZLDHFM-UHFFFAOYSA-N ammonium thioglycolate Chemical compound [NH4+].[O-]C(=O)CS ZZTCCAPMZLDHFM-UHFFFAOYSA-N 0.000 abstract 2
- 229940075861 ammonium thioglycolate Drugs 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical compound [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a tioglicolatului de amoniu, care se supune reactiei cu o solutie apoasa de monocloracetat de sodiu cu o solutie de tritiocabonat de sodiu la pH alcalin, dupa care amestecul de reactie continînd tritiocarbabonglicolat de sodiu se trateaza cu amoniac 25% si se încalzeste la temperatura de 50-90 degree C apoi se aduce la pH acid si se extrage acidul tioglicolic cu acetat de etil, se concentreaza se distileaza la vid, iar în final acidul tioglicolic se neutralizeaza cu amoniac solutie sau gazos, obtinîndu-se tiogligolatul de amoniu de concentratie 39-85%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO113060A RO88237B1 (ro) | 1983-12-27 | 1983-12-27 | Procedeu de obtinere a tioglicolatului de amoniu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO113060A RO88237B1 (ro) | 1983-12-27 | 1983-12-27 | Procedeu de obtinere a tioglicolatului de amoniu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO88237A2 RO88237A2 (ro) | 1985-12-30 |
| RO88237B1 true RO88237B1 (ro) | 1985-12-31 |
Family
ID=20114126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO113060A RO88237B1 (ro) | 1983-12-27 | 1983-12-27 | Procedeu de obtinere a tioglicolatului de amoniu |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO88237B1 (ro) |
-
1983
- 1983-12-27 RO RO113060A patent/RO88237B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO88237A2 (ro) | 1985-12-30 |
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