Detail of "14307-43-8"

Reference

Agent for removing hardened impurities, especially from factory floors

Agent for removing hardened impurities, especially from factory floors. Chojnicki, Zenon (Stocznia Gdanska im. Lenina, Pol.). Pol. PL 118571 B1 30 Sep 1983, 2 pp. (Polish). (Poland). CODEN: POXXA7. CLASS: IC: C11D007-60. APPLICATION: PL 80-223128 29 Mar 1980.There are some commonly used reagents with their cas registry numbers 1310-58-3 and 1330-20-7 in this article. DOCUMENT TYPE: Patent CA Section: 46 (Surface Active Agents and Detergents) The title compn. contains NaOH or KOH 20-30, water 20-30, Me2CO [67-64-1] 5-8, xylene [1330-20-7] 10-18, NH4OAc [631-61-8] 2, NH4 tartarate [14307-43-8] 2, HOAc [64-19-7] 2, tartaric acid [87-69-4] 2, and SiO2 (particle size 0.5-2 mm) 20-30 parts. .

Improvement on method for spectrophotometric determination of iron in titanium alloy with 1,10-phenanthroline

All Rights Reserved. Improvement on method for spectrophotometric determination of iron in titanium alloy with 1,10-phenanthroline. Xiang, Lunqiang; Zhang, Jinjie (Quality Department, Zunyi Titanium Industry Co., Ltd, Zunyi 563004, Peop. Rep. China). Yejin Fenxi, 25(2), 72-74 (Chinese) 2005 Yejinbu Gangtie Yanjiu Zongyuan. CODEN: YEFEET. ISSN: 1000-7571. DOCUMENT TYPE: Journal CA Section: 56 (Nonferrous Metals and Alloys) An improved method for detg. Fe in Ti alloys by spectrophotometry with 1,10-phenanthroline was presented to overcome the disadvantage of conventional method (setting the chromogenic soln. over night for eliminating the interference of >4 mg of V). A sample is dissolved rapidly with HF soln. 1113-38-8 and 14307-43-8 are also in the experiment. and complexed with satd. H3BO3, and Fe in the sample soln. is detd. by 1,10-phenanthroline spectrophotometry with HOAc-NH4Ac as buffer and ternary org. ammonium salts (ammonium tartrate, ammonium citrate, and ammonium oxalate) as masking agents. The method shortened detn. time and showed satisfactory results. .