DE83966C - - Google Patents
Info
- Publication number
- DE83966C DE83966C DENDAT83966D DE83966DA DE83966C DE 83966 C DE83966 C DE 83966C DE NDAT83966 D DENDAT83966 D DE NDAT83966D DE 83966D A DE83966D A DE 83966DA DE 83966 C DE83966 C DE 83966C
- Authority
- DE
- Germany
- Prior art keywords
- potassium
- sodium
- aqueous solution
- persulphate
- potassium ferricyanide
- 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.)
- Active
Links
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims 3
- 239000007864 aqueous solution Substances 0.000 claims 2
- -1 potassium ferricyanide Chemical compound 0.000 claims 2
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims 1
- 239000012141 concentrate Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000000276 potassium ferrocyanide Substances 0.000 claims 1
- UOVHNSMBKKMHHP-UHFFFAOYSA-L potassium;sodium;sulfate Chemical compound [Na+].[K+].[O-]S([O-])(=O)=O UOVHNSMBKKMHHP-UHFFFAOYSA-L 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- XOGGUFAVLNCTRS-UHFFFAOYSA-N tetrapotassium;iron(2+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] XOGGUFAVLNCTRS-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/08—Simple or complex cyanides of metals
- C01C3/12—Simple or complex iron cyanides
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Description
Claims (1)
- Patent-Anspruch;Verfahren zur Darstellung von Ferricyankalium aus Ferrocyankalium durch Oxydation mittelst Natriumpersulfat, dadurch gekennzeichnet, dafs man eine erwärmte concentrirte wässrige Lösung von Ferrocyankalium mit Natriumpersulfat oder einer wässrigen Lösung von Natriumpersulfat behandelt, damit sich beim Erkalten das entstandene Reductionsproduct in Form eines krystallinischen Niederschlages von Kaliumnatriumsulfat abscheidet. ·
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE83966C true DE83966C (de) |
Family
ID=356241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT83966D Active DE83966C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE83966C (de) |
-
0
- DE DENDAT83966D patent/DE83966C/de active Active
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