PREPARATION OF FORMIC ACIDPURPOSE:Formic acid is safely prepared in high yield from inexpensive raw materials by the liquid-phase oxidation of formaldehyde with peracetic acid under atmospheric pressure at comparatively low temperature.YASUDA KIYOSHIGOTOU YUKIHISA...
It can also be used as a preservative in cosmetics, and the maximum allowable concentration in cosmetics is 0.5% (acid). uses for the preparation of formate, formate, formamide, etc, leather and other industries have a certain use used as chemical reagent used as reducing agent, buffer,...
;AlphabeticalBiological Buffers;Biological Buffers;BioUltra Buffers;Buffer Solutions;E-F;Flavors and Fragrances;Reagents for MALDI Analysis;Mass Spectrometry;Proteomics;64-18-6 Mol File: 64-18-6.mol Formic acid Chemical Properties Melting point 8.2-8.4 °C (lit.) Boiling point 100-101 °C (lit....
Formic acid-free N-alkyl-N'-methyl-alkylene ureas (I) are obtained from reaction mixtures obtained from the corresponding alkylene urea (II) and formaldehyde in presence of formic acid by supplying the mixture to the upper part of a distillation column, carrying out distillation under specific pr...
Ogo et al.34,35 were able to produce formic acid (0.06 M) from the direct reaction of H2 with CO2 in an acidic buffer. The presence of base also complicates the separation of formic acid from the reaction mixture although ingenious approaches have been developed to overcome these ...
There is disclosed a novel process for the preparation of an ester of formic acid which comprises subjecting hydrogen, carbon monoxide and an ester of nitrous acid to a catalytic vapor phase reaction
After the preparation of certain metal organic acid, carbonate or basic carbonate or oxide with formic acid or acetic acid, the role of preparation. 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 ...
Catalyst system and process for the preparation of 优质文献 相似文献 参考文献 引证文献Process for the purification of carboxylic acids and/or their anhydrides. A process for the removal of formic acid from a crude mixture thereof with carboxylic acids by reacting the formic acid component of the ...
英文: Anti-inflammation effect was determined by using of auricle tumefaction mice caused by dimethylbenzene.Results Paozhenling obviously decreased the quantity of body wrest caused by acetic acid and the time of biting at foot caused by formaldehyde in mice. 中文: 方法采用醋酸致小鼠扭体法及小鼠...
The instant invention pertains to the use of formic acid in new processes for treating feedstocks comprising holocellulose, as well as, new compositions suitable for, for example, bioalcohol production. The processes may comprise first mixing the feedstock with an aqueous acid solution comprising formi...