FIELD: chemical technology.
SUBSTANCE: invention relates to a method for synthesis of peroxyformic acid and its salts. Method involves electrolysis of 0.5-2.0 M formic acid solution or its alkaline metal salts in diaphragm electrolyzer on dioxide-lead anode at current density values 0.05-0.5 A/cm2 in the presence of ammonium thiocyanate taken in the concentration 1.0-1.5 g/l. Method provides exclusion using strong dangerously explosive oxidizing agents, high selective of the synthesis process, possibility for continuous realizing the process and preparing the end substance of high purity.
EFFECT: improved method of synthesis.
4 tbl, 4 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR PREPARING PEROXYACETIC ACID | 2002 |
|
RU2216537C1 |
METHOD OF METHANESULFONIC ACID PRODUCTION | 2007 |
|
RU2344126C1 |
P-AMINOBENZOIC ACID ETHYL ESTER (ANESTESINE) PRODUCTION PROCESS | 2006 |
|
RU2302405C1 |
DIMETHYL DISULFIDE PEROXIDE (DIMESLYATE PEROXIDE) AND A METHOD FOR PRODUCTION THEREOF | 2018 |
|
RU2694545C1 |
METHOD OF PREPARING PEROXY COMPOUNDS | 1997 |
|
RU2121526C1 |
PEROXOMONOCARBOXYLIC ACID AS WHITENER AND DISINFECTANT AGENT, AND A METHOD OF ITS PREPARING | 1988 |
|
SU1589697A1 |
PEROXYMONOSILICIC ACID AND METHOD OF ITS PREPARATION | 0 |
|
SU1682305A1 |
METHOD OF PRODUCING METHANESULPHONIC ACID | 2009 |
|
RU2412164C1 |
METHOD OF PRODUCING METHANESULPHONIC ACID | 2014 |
|
RU2554880C1 |
METHOD OF PREPARING PEROXOMONOSILICIC ACID | 1999 |
|
RU2154126C1 |
Authors
Dates
2007-05-27—Published
2005-04-04—Filed