IT942140B - Processo per preparare sodio idrosolfito anidro - Google Patents
Processo per preparare sodio idrosolfito anidroInfo
- Publication number
- IT942140B IT942140B IT5186071A IT5186071A IT942140B IT 942140 B IT942140 B IT 942140B IT 5186071 A IT5186071 A IT 5186071A IT 5186071 A IT5186071 A IT 5186071A IT 942140 B IT942140 B IT 942140B
- Authority
- IT
- Italy
- Prior art keywords
- anhydrous sodium
- sodium hydrosulphite
- preparing anhydrous
- preparing
- hydrosulphite
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/64—Thiosulfates; Dithionites; Polythionates
- C01B17/66—Dithionites or hydrosulfites (S2O42-)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US089720A US3887695A (en) | 1970-02-05 | 1970-11-16 | Production of sodium hydrosulfite from formates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT942140B true IT942140B (it) | 1973-03-20 |
Family
ID=22219268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5186071A IT942140B (it) | 1970-11-16 | 1971-07-23 | Processo per preparare sodio idrosolfito anidro |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5028078B1 (enrdf_load_stackoverflow) |
| CA (1) | CA947040A (enrdf_load_stackoverflow) |
| DE (1) | DE2130771C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2114359A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1309982A (enrdf_load_stackoverflow) |
| IT (1) | IT942140B (enrdf_load_stackoverflow) |
| NL (1) | NL7111220A (enrdf_load_stackoverflow) |
| SE (1) | SE379998B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516113B2 (enrdf_load_stackoverflow) * | 1972-11-28 | 1976-02-25 |
-
1971
- 1971-05-17 JP JP46033187A patent/JPS5028078B1/ja active Pending
- 1971-05-17 CA CA113,181A patent/CA947040A/en not_active Expired
- 1971-05-25 GB GB1689171A patent/GB1309982A/en not_active Expired
- 1971-06-22 DE DE19712130771 patent/DE2130771C3/de not_active Expired
- 1971-07-13 SE SE907271A patent/SE379998B/xx unknown
- 1971-07-23 IT IT5186071A patent/IT942140B/it active
- 1971-08-13 NL NL7111220A patent/NL7111220A/xx unknown
- 1971-09-28 FR FR7134805A patent/FR2114359A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7111220A (enrdf_load_stackoverflow) | 1972-05-18 |
| DE2130771A1 (de) | 1972-05-25 |
| CA947040A (en) | 1974-05-14 |
| DE2130771C3 (de) | 1980-09-25 |
| DE2130771B2 (enrdf_load_stackoverflow) | 1980-01-24 |
| FR2114359A5 (enrdf_load_stackoverflow) | 1972-06-30 |
| GB1309982A (en) | 1973-03-14 |
| SE379998B (enrdf_load_stackoverflow) | 1975-10-27 |
| JPS5028078B1 (enrdf_load_stackoverflow) | 1975-09-12 |
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