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- Its molecular formula is Al2 (F, OH)2SiO4. 分子式为Al2(F,OH)2Si04。
- This is the molecular formula of diazine. 这是氯哒嗪的分子式。
- The molecular formula of chloro-tenaciss igenin is C23H33O5Cl. 氯代通关素分子式为C_(23)H_(33)O_5Cl。
- The molecular formula shows nothing but the total member of carbon and hydrogen atoms. 分子式只不过表示碳和氢原子各自的总和。
- From the molecular formula alone, we can deduce the "degrees of unsaturation" in the molecule. 仅从分子式,我们就能推断分子中的“不饱和度”。
- Before we can assign a structural formula to a compound, we must first know its molecular formula. 在确定一个化合物的结构式之前,首先应知道它的分子式。
- Sodium Dimethy Dithiocarbamate (SDD/SDMC) Molecular Formula: C3H6NS2Na.2H2O Molecular Weight: 179 CAS No. 二甲基二硫代氨基甲酸钠 (又名:福美钠) 分子式: C3H6NS2Na.;2H2O 分子量: 179 CAS No
- Facing thees numerous and complicated molecular formula, he doesn't know what to do, because he is a layman to them. His major is art. 面对着这些纷繁的分子式,他不知如何是好,因为他对它们一窍不通,他是学艺术的。
- Click the Product Number to the breakdown of the frit into the Silica/Alumina Ratio, the Molecular Formula, and a Percentage Analysis. 点选溶块编号可直逹所属溶块的成份比率、分子量及百分比分析。
- Name Inositol Chemical name 6 -cyclohexyl alcohol Molecular Formula C6H12O6 CAS 87-89-8 Appearance Fine white crystals or Crystalline powder. 产品名称 肌醇 化学名 环己六醇 分子式 C6H12O6 CAS号 87-89-8 外观 白色精细晶体或结晶性粉末。
- The structural formula, including relative and absolute stereochemistry, the molecular formula, and the relative molecular mass should be provided. 应当提供结构分子式,包括相对和绝对立体化学分子式,分子式,相对分子质量等。
- Ginsenoside Rg3 is a kind of effective chemical component extracted tracely from the red Panix with molecular formula C42H72O13 and molecular weight 784.30 dalton. 人参皂甙Rg3[20(R)- Ginsenoside Rg3][1]是从红参中提取的微量中药单体;其分子式为C42H72O13;相对分子质量为784.;30。 人参皂甙Rg3的功效包括增效解毒、改善气虚症候、提高机体免疫力等[2;3]。
- Polyacrylamide (PAM) is a general designation of a kind of homopolymer and copolymer of acrylamide (its molecular formula is CH2=CHCONH2) and its derivative. 聚丙烯酰胺(Polyacrylamide,简称PAM)是丙烯酰胺(acrylamide,简称AM,分子式CH_2=CHCONH_2)及其衍生物的均聚物和共聚物的统称。
- Aniline aerofloat(dianilino dithiophosphoric acid), with its molecular formula (C_6H_5NH)_2PSSH, is an organic flotation reagent used frequently in vulcanized mineral flotation. 苯胺黑药(二苯胺基二硫代磷酸)分子式为(C_6H_5NH)_2PSSH,常用作铅锌硫化矿浮选的捕收剂。
- A free service that allows to find a chemical by its molecular formula, IUPAC name, common name, CAS number, catalog number, substructure or physical characteristics. 可以依靠分子式、国际命名、俗名、CAS号、目录名、结构或物性查询化学品。
- They are difference from general ammonium polyphosphates in raw materials, produce condition, produce equipment, efficacy, product form and molecular formula. 它们与常规的聚磷酸铵在原料、生产条件、生产设备、功效和产品形态和分子结构上也有不同。
- Main component or ingredients, main raw material. For chemicals, commodity name, scientific name, molecular formula should be noted; For composite products, the components of module, structure should be noted. 产品主要成份或配方、主要原材料,如有化学品产注明商品名,化学名称和分子式;如为组合件,应分别说明成分和结构。
- The molecular structure of Ia, which was deduced from the result of crystal structure analysis of Ib, shows that it is a novel diterpene containing chlorine with a 5,11-bicyclic carbon skeleton, the molecular formula C20H33O4Cl. 由Ib的晶体结构分析结果推断Ia的分子式为C_(20)H-(33)O_4Cl。 它是一个具有五、十一员双环碳骨架的新型含氯二萜。
- L-dopa, the chemical name: 3 - hydroxy-L-tyrosine. [Molecular weight and molecular formula]: C9H11NO4, 197.19. 10% -99% of the content, professional and reliable, quality assurance. 左旋多巴,其化学名称为:3-羟基-L-酪氨酸。[分子式与分子量]:C9H11NO4 ,197.;19 。含量10%25-99%25;专业可靠;品质保证。
- On the left of the equation we write the molecular formulas of all the ingredients or reactants. 在反应式的左侧我们写上全部反应物的分子式。