产品名称:oxalic acid CAS:1946021-31-3 分子式:C2H2O4 分子量:90.03488 1HNMR 更多供应商 Suzhou ARTK Medchem Co., Ltd. 南京药石科技股份有限公司 Aladdin Scientific 上海锐谱医药科技有限公司 杭州摩库生物医药科技有限公司 江苏艾康生物医药研发有限公司 ...
It determines to be the structure ofoxalic acidby IR spectrum and melting point. 以红外光谱及熔点确定了产物的结构. 互联网 Oxalic acid, also known as acid, and its compounds have widespread industrial applications in several fields. 草酸是一种重要的化工原料,在化工生产的许多领域均有应用. ...
It determines to be the structure of oxalic acid by IR spectrum and melting point.───以红外光谱及熔点确定了产物的结构. The majority of kidney stones consist of an insoluble compound of calcium and oxalic acid.───多数肾结石由钙和草酸形成的不可溶化合物组成. Traditional processes of preparat...
ChemInform Abstract: PLANAR OXALIC ACID DERIVATIVES. MOLECULAR STRUCTURE AND IR SPECTRUM OF S,S′-DIMETHYL TRITHIOOXALATEthio compounds (acyclic compoundsNo abstract is available for this article.doi:10.1002/chin.197837176U. NIEMERK. MENNEMANN
Properties Safety Price50 Uses Synthesis Suppliers 793 Spectrum Oxalic acid Properties Melting point 189.5 °C (dec.)(lit.) Boiling point 365.1°C (estimate) bulk density 750kg/m3 Density 0.99 g/mL at 25 °C vapor density 4.4 (vs air) vapor pressure <0.01 mm Hg ( 20 °C) ...
It determines to be the structure of oxalic acid by IR spectrum and melting point. 以红外光谱及熔点确定了产物的结构. 互联网 Oxalic acid , also known as acid, and its compounds have widespread industrial applications in several fields. 草酸是一种重要的化工原料,在化工生产的许多领域均有应用. 互...
oxalic acid[化]草酸 oxalic词源中文解释 1791年,oxalic acid中发现了一种剧毒物质,许多植物中都含有这种物质,用于染色、漂白和印刷,源自法语 oxalique(1787,拉瓦锡),字面意思是“与酸模拟”,源自拉丁语 oxalis “酢浆草”,源自希腊语 oxalis,源自 oxys “尖锐的”(源自 PIE 词根 *ak- “尖锐,上升到一个点,刺...
The dffects of temperatures, timas and proportion of nitric acid and rough corn powder on have howebee discssed. The optima have been found by the means of orthographic design. The product has been identified by the analysisof IR spectrum and its melting point....
oxalic acid solution were studied.Infared(IR) spectrum,X-ray diffraction(XRD),transmission electron microscope(TEM) and thermogravimetry(TG-DSC) were used ... Y Mei,C Xia,XL Chen,... - 《Spectroscopy & Spectral Analysis》 被引量: 2发表: 2011年 High-efficiency simultaneous extraction of rare...
This organic compound is a strong acid that occurs naturally in many types of foods. It presents as crystalline, appearing colorless in both solid form and as a solution in water. It is also soluble in ethanol. Odorless and corrosive, this product is toxic if swallowed. ...