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产品介绍product description

草酸是最简单的二元羧酸,也称乙二酸,常温下为无色透明晶体,通常含有两个分子结晶水,加热至100.1℃时失去结晶 水,成为无水草酸。有毒,对人体有害。有吸湿性,易溶于乙醇、溶于水、微溶于乙醚。不溶于苯和氯仿。

Oxalic acid is thesimplest dicarboxylic acid, also known as oxalic acid. It is colorless andtransparent crystal at normal temperature. It usually contains two molecules ofcrystal water. When it is heated to 100.1 ° C, it loses crystal water andbecomes anhydrous oxalic acid. Toxic and harmful to humans. It is hygroscopic,easily soluble in ethanol, soluble in water and slightly soluble in ether.Insoluble in benzene and chloroform.

产品特性Product Features

Chinese   name

草酸,二水;乙二酸;奥沙利铂相关化合物 A

English   name

Ethanedioic acid dihydrateEthanedioic acid   dihydrate;Oxalic   acid;Oxaliplatin Related Compound A

Chemical   formula

C2H2O4·2H2O

Molecular   weight

126.07

CAS   NO.

6153-56-6

UN NO.

NA

Dangerous   nature

Non-hazardous   chemicals



无色单斜片状或棱柱体结晶或白色粉末、氧化法草酸无气味、合成法草酸有味。150~160℃升华。在高热干燥空气中能风化。1g溶于7ml水、2ml沸水、2.5ml乙醇、1.8ml沸乙醇、100ml乙醚、5.5ml甘油,不溶于苯、氯仿和石油醚。

Colorlessmonoclinic flake or prism crystal or white powder, odorless oxalic acid byoxidation, and odorous by synthetic oxalic acid. Sublimation at 150 ~ 160 ℃. Weathering in hot dry air. 1g is soluble in 7ml of water, 2ml ofboiling water, 2.5ml of ethanol, 1.8ml of boiling ethanol, 100ml of ether,5.5ml of glycerol, and insoluble in benzene, chloroform and petroleum ether.

产品用途Product Usage

主要用于生产抗菌素和冰片等药物以及提炼稀有金属的溶剂、染料还原剂、鞣革剂等;还可用于合成各种草酸酯、草酸盐和草酰胺等产品;还可用于钴-钼- 铝催化剂的生产、金属和大理石的清洗及纺织品的漂白;用于合成脲醛树脂、三聚氰胺甲醛树脂等胶黏剂的酸度调节剂;医药工业用于制造土霉素、金霉素等药物。

Mainly used in theproduction of antibiotics and borneol and other solvents, solvents for theextraction of rare metals, dye reducing agents, tanning agents, etc .; it canalso be used to synthesize various oxalate, oxalate and oxamide products; itcan also be used in cobalt-molybdenum -Production of aluminum catalysts, metaland marble cleaning and textile bleaching; acidity regulators for the synthesisof urea-formaldehyde resins, melamine formaldehyde resins and other adhesives;the pharmaceutical industry is used to manufacture oxytetracycline,chlortetracycline and other drugs.

包装与储存

应放置室内阴凉干燥处,避免日晒雨淋。

Should be placed ina cool and dry place indoors, avoiding sun and rain.


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