百度试题 结果1 题目Which of the following substances is soluble in water? A. Copper B. Salt C. Sand D. Oil 相关知识点: 试题来源: 解析 B。铜(Copper)不溶于水,沙子(Sand)不溶于水,油(Oil)不溶于水,盐(Salt)能溶于水。
The water-soluble copper phthalocyanine dyes of formula (I) are new where CuPc = a copper phthalocyanine group; X = 2-6 carbon (C) alkylene, Y = 1-6 C alkylene, optionally substituted by hydroxyl (OH), carboxyl or amino; R<1>, R<2>, R<4> = hydrogen (H) or 1-4 C alkyl; ...
United States Patent US6306202 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text
However, non-aqueous dispersants may need to be used in some applications, such as those involving watersolubleparticles. malvern.com malvern.com 然而,某些应用可能需要非水性分散剂,例如包含有水溶性颗粒的体系。 malvern.com.cn malvern.com.cn
Forming solidified complex of water soluble copper-borate; dissolving in water to release copper; insecticides, fungicidesForming solidified complex of water soluble copper-borate; dissolving in water to release copper; insecticides, fungicidesA method of manufacture of a liquid pesticide containing copper...
The water-soluble copper phthalocyanine dyes of formula (I) are new where CuPc = a copper phthalocyanine group; X = 2-6 carbon (C) alkylene, Y = 1-6 C alkylene, optionally substituted by hydroxyl (OH), carboxyl or amino; R<1>, R<2>, R<4> = hydrogen (H) or 1-4 C alkyl; ...
blue or blue to green crystals . easy to soluble in water , slightly soluble in ethanol . Properties Fe<0.002% Insolubles in water<0.003% Purity> 99% Loss on drying33.0~36.5% Ca<0.005% Fe<0.003% 硫酸铜五水 销售欢迎来电询问原料价格及销售库存。
十一种水中单元素溶液标准物质水中铜成分分析标准物质价格标准品CopperinWater 公司其他产品信息: CAS:609-14-3,2-甲基乙酰乙酸乙酯,纯度:97%,规格:25g96T/48T,Human C-Polypeptide,CP ELISA试剂盒,人C多肽(CP)酶联免疫(Elisa)试剂盒CAS:24327-08-0,双环[2.2.2]o辛-5-烯-2,3-二甲酸酐,纯度:98%,规格:...
(annealed); electrical resistivity 1.71 microhm-cm at 25°C; Poisson's ratio 0.33; melts at 1,083°C; vaporizes at 2,567°C; insoluble in water; dissolves in nitric acid and hot sulfuric acid; slightly soluble in hydrochloric acid; also soluble in ammonium hydroxide, ammonium carbonate and...
Copper (II) acetate monohydrate is soluble in water and slightly soluble in methanol, diethylether and acetone. It can be synthesized by reacting acetic acid with copper (II) carbonate or copper(II) hydroxide or copper (II) oxide. Large scale commercial production is undertaken by placing copper...