1)  C.1.Acid Yellow 76(18850)
弱酸性嫩黄2G
2)  Weak Acid Flavine 2G
弱酸性嫩黄2G
3)  weak acid
弱酸
1.
Performance of weak acid coating on latex glove surface;
乳胶手套表面弱酸涂层的性能(英文)
2.
The Improvements of the Test on Determining weak acid lonizational Degree and lonizational constant;
弱酸电离度和电离常数测定实验的改进
3.
This paper proposes that weak acid is a coordination compound that regards hydrogen ion as “coordination body” and regards acid radical as central atom.
本文首次提出将弱酸看成是以氢离子为“配体”,以弱酸的酸根为中心“原子”所形成的“配合物”,通过计算该“配合物”的生成函数N并绘制PH-N图,用Bjerrum,N。
4)  weak acids
弱酸
1.
This paper gives a new titrimetric method which is a buffered titration to be ablc to titrate weak acids and bases with dissociation constants less than 10 -7 .
对于离解常数小于10-7的弱酸弱碱,给出一种新的滴定分析法缓冲滴定法。
5)  feeble-acid-ammonium
弱酸铵盐
1.
Study on natural rubber latex been conserved with feeble-acid-ammonium salt;
弱酸铵盐保存天然鲜胶乳的研究
6)  weak acidity
弱酸性
1.
The synthetic technology of urea-formaldehyde resin with weak acidity initial condition;
弱酸性条件起始合成脲醛树脂的工艺研究
2.
The possibility of the synthetic technology of urea-formaldehyde(UF) resins with low formaldehyde emission under weak acidity condition was discussed.
探讨了在弱酸性条件下合成低甲醛释放量的脲醛树脂工艺的可能性。
参考词条
补充资料:弱酸性嫩黄2G
分子式:C23H19N4NaO7S2
分子量:550.550
CAS号:6359-88-2

性质:黄色粉末,易溶于水。

制备方法:对氨基苯酚重氮化,与1-(对磺酸基苯基)-3-甲基-5-吡唑酮偶合,其生成物再与对甲苯磺酰氯缩合而得。1-(对磺酸基苯基)-3-甲基-5-吡唑酮(100%) 359对氨基苯酚(100%)151 亚硝酸钠 95.5盐酸(30%) 429 对甲苯磺酰氯 400乙酸(100%) 83 工业盐 2588

用途:主要用于羊毛、锦纶及其混纺织物的染色,也可用于皮革染色。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。