C4N2O的摩尔质量和分子量为{1,数字}。 由Dicyanoketene- C4N2O组成 元素标志原子质量原子#质量百分比 碳C48.0428 g/mol452.1889% 氮N28.0134 g/mol230.431% 氧O15.9994 g/mol117.3801% Dicyanoketene 元素 质量百分比碳48.0428g碳48.0428g氮28.0134g氮28.0134g氧15.9994g氧15.9994gC4N2O 原子#碳4碳4氮2氮2氧1氧...
Crystal structure of 6-diethylamino-1,4-dihydro-5-methyl-4-oxo-3-phenyl-1-(4-toluoyl)pyridazine, C4N2O(CH3)(COC6H4CH3)(N(C2H5)2)(C6H5)A new molybdenum(V) monophosphate Li3(MoO)2(PO4)3 has been grown as single crystals. It crystallizes in the space group P21/c with a =...
商品图片 商品参数 品牌: 子安 CAS号: 111-41-1 分子式: C4H12N2O 产品名称: N-(2-羟乙基)乙二胺 有效成分含量: 99.5% 执行标准: 国标 是否进口: 否 包装规格: 180kg 密度: 0.992g/cm3 闪点: 84.422°C 价格说明 价格:商品在平台的展示标价,具体的成交价格可能因商品参加活动等情况...
N-(2-Aminoethyl)ethanolamine Molecular formula: C4H12N2O 104.153 Monoisotopic mass: 104.094963 ChemSpider ID: 7821 Wikipedia articleWikipedia article Spectra availableSpectra available Download .mol Cite this record Structural identifiers Names Properties Spectra Vendors More ...
【题目】物质结构与性质(1)基态镍原子的价电子排布式;铁的基态原子核外未成对电子数为个。2)丁二酮肟(分子式为C4HsN2O)所含的碳、氮、氧三种元素中第一电离能最大的是
分子式:C4H12N2O 分子量:104.15100 熔点:-28 °C 密度:1.03 g/mL at 25 °C(lit.) 蒸汽压:0.031mmHg at 25°C 溶解性: 稳定性: 外观与性状: 危险标记: 用途: 2-(2-氨乙基氨基)乙醇修改号码:5 模块1. 化学品 产品名称:2-(2-Aminoethylamino)ethanol ...
百度试题 结果1 题目 9.读出下列化学式表示的物质。(1)SO2二氧化硫 ;(2)SiO2二氧化硅 ,(3)N2O五氧化二氮 ;C4)CI2O七氧化二氯:C5)CuSO4硫酸铜 ;6)I(碘 ,(7)Cl,氯气 ,(8)N2(氮气○ 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
C46H58N2O14Cl2, triclinic, P¯1P1‾ (no. 2), a = 7.5623(2) Å, b = 10.87056(17) Å, c = 13.90486(15) Å, α = 105.7122(12)°, β = 98.907(2)°, γ = 91.067(2)°, V = 1084.88(4) Å3, Z = 1, R gt (F) = 0.0341, wR ref (F2) = 0.0935, T...
Convert C4H12N2O6 From Grams to Moles and Molecules Weight g Convert to Moles Composition of Ammonium Tartrate - C4H12N2O6 ElementSymbolAtomic Mass# of AtomsMass Percent Carbon C 48.0428 g/mol 4 26.0892% Hydrogen H 12.0953 g/mol 12 6.5682% Nitrogen N 28.0134 g/mol 2 15.2124% Oxygen O...
Provied information about Ammonium L-tartrate(Molecular Formula: C4H12N2O6, CAS Registry Number:3164-29-2 ) ,Boiling Point,Melting Point,Flash Point,Density, NMR Molecular Structure,Risk Codes,Synthesis Route at guidechem