1) chromotrope 2R
铬变素2R
2) chromium varied acid 2R
铬变酸2R
1.
With Cu agent to separate its disturbing elements, in alcohol medium chromium varied acid 2R and Mg 2+ form into red complex by which the magnesium with content ranging from 0.
采用铜试剂分离其干扰元素后,在乙醇介质中铬变酸2R与Mg2+生成紫红色络合物,借此可在波长560nm处,测定镁含量在0。
3) chromotrope-2R
铬变酸-2R
1.
The loaded resin containing chelating group was prepared with chromotrope-2R as chelating agent,D296 strongly basic anion exchange resin as carrier and the structure of the CT-2R loaded resin was proved by means of infrared(IR) spectra.
以铬变酸-2R(CT-2R)作为螯合剂,D296强碱性阴离子交换树脂作为载体制备具有螯合基团的负载树脂,并用红外光谱对其CT-2R负载树脂结构进行鉴定,给出了负载树脂的吸附性能及分离富集Au(Ⅲ)和Pd(Ⅱ)的最佳条件。
4) chromotrope 2R
变色素2R
5) chromazol yellow 2R
铬唑黄 2R
补充资料：铬变素2R
分子式：
CAS号：
性质：又称变色素2R。棕红色粉末。水溶液呈洋红色，乙醇中难溶，呈蓝红色。光度法测定铍、铈、镁、钯、钪、钍、铀等。
CAS号：
性质：又称变色素2R。棕红色粉末。水溶液呈洋红色，乙醇中难溶，呈蓝红色。光度法测定铍、铈、镁、钯、钪、钍、铀等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条