DE199618C - - Google Patents
Info
- Publication number
- DE199618C DE199618C DE1904199618D DE199618DA DE199618C DE 199618 C DE199618 C DE 199618C DE 1904199618 D DE1904199618 D DE 1904199618D DE 199618D A DE199618D A DE 199618DA DE 199618 C DE199618 C DE 199618C
- Authority
- DE
- Germany
- Prior art keywords
- zinc dust
- aldehyde
- sulphurous acid
- zinc
- hydrosulfite
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 9
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- SUOFREPYJDSUTJ-UHFFFAOYSA-N iron sulfurous acid Chemical compound [Fe].S(O)(O)=O SUOFREPYJDSUTJ-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- -1 aldehyde bisulfite Chemical class 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical class OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 description 3
- 238000005185 salting out Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 2
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C313/00—Sulfinic acids; Sulfenic acids; Halides, esters or anhydrides thereof; Amides of sulfinic or sulfenic acids, i.e. compounds having singly-bound oxygen atoms of sulfinic or sulfenic groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C313/02—Sulfinic acids; Derivatives thereof
- C07C313/04—Sulfinic acids; Esters thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT37921D AT37921B (de) | 1904-09-14 | 1906-01-24 | Verfahren zur Darstellung haltbarer Doppelverbindungen von Aldehyden mit Reduktionsprodukten der schwefligen Säure. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE199618C true DE199618C (enrdf_load_stackoverflow) |
Family
ID=462318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1904199618D Expired - Lifetime DE199618C (enrdf_load_stackoverflow) | 1904-09-14 | 1904-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE199618C (enrdf_load_stackoverflow) |
-
1904
- 1904-09-14 DE DE1904199618D patent/DE199618C/de not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2326784C3 (de) | Verfahren zur Herstellung von Chinoxalin, insbesondere aus nicht gereinigten Rohstoffen | |
| CH631956A5 (de) | Verfahren zur herstellung von 2,5-dichlorphenol. | |
| DE1290535B (de) | Verfahren zur Abtrennung und Wiedergewinnung von Rhodium aus Hydroformylierungsprodukten | |
| DE199618C (enrdf_load_stackoverflow) | ||
| AT131118B (de) | Verfahren zur Darstellung von N-Methylpyridiniumchlorid. | |
| DE202825C (enrdf_load_stackoverflow) | ||
| AT37921B (de) | Verfahren zur Darstellung haltbarer Doppelverbindungen von Aldehyden mit Reduktionsprodukten der schwefligen Säure. | |
| DE715365C (de) | Verfahren zur Herstellung hoehermolekularer Mercaptale und Mercaptole | |
| DE679711C (de) | Verfahren zur Herstellung von AEthersaeuren | |
| DE157909C (enrdf_load_stackoverflow) | ||
| DE1276635B (de) | Verfahren zur Herstellung von Kaliumsorbat | |
| DE1768890A1 (de) | Verfahren zur Herstellung von 4-Fluoro-3-nitroanilin | |
| DE439511C (de) | Verfahren zur Darstellung von 1, 4, 5, 8-Naphthalintetracarbonsaeure | |
| DE415318C (de) | Verfahren zur Herstellung von 4-Arylamino-1-arylimino-2-naphthochinonen | |
| DE167458C (enrdf_load_stackoverflow) | ||
| DE575364C (de) | Verfahren zur Herstellung von wasserloeslichen organischen Salzen, insbesondere Seifen | |
| DE576388C (de) | Verfahren zur Darstellung von Camphen | |
| DE635342C (de) | Verfahren zur Herstellung von Cholinverbindungen | |
| DE97948C (enrdf_load_stackoverflow) | ||
| DE191547C (enrdf_load_stackoverflow) | ||
| DE960197C (de) | Verfahren zur Herstellung von in 4-Stellung durch eine Sulfonsaeuredialkylamidgruppe substituierten 2-Chlorbenzoesaeuren | |
| DE321567C (de) | Verfahren zur Darstellung von Aldehyden und Ketonen | |
| DE494508C (de) | Verfahren zur Darstellung eines Kondensationsproduktes aus m-Kresol und Aceton | |
| DE857951C (de) | Herstellung ª‡-substituierter Acroleine | |
| DE511211C (de) | Verfahren zur Darstellung von o-Cyanaryirhodanverbindungen |