Overview
Arsenazo I is a synthetic organic compound widely recognized for its role as a chromogenic reagent in analytical chemistry. It is particularly valued for its ability to form colored complexes with rare earth elements and actinides, making it a critical tool in spectrophotometric analyses. The compound's high selectivity and sensitivity have cemented its place in laboratories focused on environmental monitoring, nuclear fuel cycle studies, and geochemical research. Developed in the mid-20th century, Arsenazo I has undergone various modifications to enhance its performance, but the original formulation remains a staple in many analytical protocols. Its stability and ease of use contribute to its enduring popularity among chemists and researchers.
Physical and Chemical Properties
Arsenazo I appears as a dark red to brown powder, soluble in both water and ethanol. Its molecular structure includes functional groups that enable it to chelate metal ions selectively, particularly those of rare earth elements and actinides. The compound's absorption maxima in the visible spectrum make it suitable for colorimetric detection methods. The solubility of Arsenazo I in aqueous solutions allows for straightforward preparation of reagent solutions, though the exact concentration required may vary depending on the specific analytical application. Its stability under standard laboratory conditions ensures reliable performance, though prolonged exposure to light or moisture should be avoided to prevent degradation.
Main Applications
Arsenazo I is primarily employed in the detection and quantification of rare earth elements and actinides in various samples. Its ability to form distinct colored complexes with these metals enables precise spectrophotometric measurements. This application is crucial in fields such as environmental science, where monitoring trace metal concentrations is essential for assessing pollution levels. In addition to environmental analyses, Arsenazo I is used in nuclear chemistry to study the behavior of actinides in fuel cycles and waste management. Its selectivity minimizes interference from other ions, ensuring accurate results. The reagent is also utilized in geological surveys to identify and quantify rare earth elements in mineral samples.
Safety and Storage
As with many chemical reagents, handling Arsenazo I requires adherence to safety protocols to minimize risks. The compound should be used in a well-ventilated area, and personal protective equipment, such as gloves and safety goggles, should be worn to prevent skin and eye contact. Inhalation of dust should be avoided, and spills should be cleaned up promptly using appropriate methods. Storage conditions are critical to maintaining the reagent's integrity. Arsenazo I should be kept in a cool, dry place, protected from light and moisture. Containers should be tightly sealed to prevent contamination and degradation. Proper labeling and segregation from incompatible substances further ensure safe storage practices.
B2B Procurement Guide
When procuring Arsenazo I for B2B purposes, buyers should prioritize suppliers who provide detailed certificates of analysis, confirming the reagent's purity and quality. Bulk purchases may offer cost advantages, but it's essential to assess storage capabilities to avoid waste due to degradation. Price variations can occur based on purity levels and supplier reputation. Requesting samples for preliminary testing can help verify the reagent's performance in specific applications. Additionally, establishing long-term relationships with reliable suppliers ensures consistent quality and availability, which is particularly important for laboratories with ongoing analytical needs.
Related Manufacturers
- 主营：航空煤油、三氯乙烯、四氢呋喃、偶氮二异丁腈AIBN、乙腈、溶剂油、异丙醇、无水乙醇、磷酸、85%甲酸、氢氧化钠、环己酮、二甲基乙酰胺、二甲基甲酰胺、苯乙烯、环氧氯丙烷、二氯甲烷、二甲苯、丙烯酸甲酯、14丁二醇、正丁醇、三乙胺、正己烷、甲醇、冰醋酸、戊二醛
- 主营：双氧水、次氯酸钠、液碱、氨水、亚硝酸钠、苯甲酸钠、正丙醇、异丙醇、四氯乙烯、片碱、二氯甲烷、冰醋酸、甲酸、乙酸乙酯、乙醇、焦亚硫酸钠、磷酸、漂白粉、氢氧化铵
- 主营：偶氮二异丁腈、碳酸丙烯酯、乙二醇二醋酸酯、油漆油墨稀释剂
- 主营：磷酸三甲苯酯、氨基甲酸乙酯、磷酸甲苯二苯酯、偶氮二异丁腈、甲乙酮肟、四乙基溴化铵、碳酸二丁酯、环烷酸铅、亚硫酸铵、二苯甲酮腙、石油磺酸钠、三乙醇胺、甲醇、乙醇、二甲苯、二氯甲烷、环烷酸铜、氨基甲酸甲酯、单过硫酸氢钾、氯化石蜡、三异丙醇胺、苄基三甲基氯化铵、苄基三乙基氯化铵、四乙基氯化铵、四甲基氯化铵、新癸酸铋
- 主营：乙二醇、磷酸、环己酮、航空煤油、异丙醇、乙醇、一乙醇胺、二乙醇胺、二甲基亚砜、溶剂油、苯甲醇、二价酸酯、石油醚、一乙胺、二乙胺、亚磷酸二甲酯、二甲基乙酰胺(DMAC)、二甲基甲酰胺(DMF)、正己烷、环己烷、丙烯酸、甘油、二甲苯、正庚烷、环氧氯丙烷
- 主营：二氧化硒、对甲苯磺酸、黄血盐钠、偶氮二异丁腈、黄血盐钾、苯甲酸、环烷酸、戊二醛、磺化钛氰钴、盐酸羟胺、过氧化苯甲酰、衣康酸、聚丙烯酸酯乳液、癸甲溴铵、癸甲氯铵、4丁炔二醇、马日夫盐、氟硅酸镁、聚乙烯吡咯烷酮k30、磷酸三丁酯、聚六亚甲基双胍、黄丹粉、红丹粉、牛肉浸膏、HEDP
- 主营：润滑油、氯化铵、磷酸二氢钾、白油、减水剂、氯化钾、乙二醇、柠檬酸、辛醇
- 主营：乙二醇、戊二醛、环己酮、偶氮二异丁腈、异丙醇、二甲苯、安息油、清洗剂、正丁醇、醋酸丁酯、二氯丙烷、三氯乙烯、醋酸甲酯、无水乙醇、二氯甲烷、二氯乙烷、环保溶剂、金属洗涤剂、醋酸仲丁酯、涂料稀释剂、碳酸二甲酯、油墨稀释剂、环保化工溶剂、无色透明液体
- 主营：柠檬酸、酸度调节剂
- 主营：黄丹粉、柠檬酸、导热油、偶氮胂厂家、漂白粉、707乳液、氧化铝、氯化钙、木质素、防腐剂、除锈剂、防锈剂、酒石酸、抗氧剂、松香工业、碳酸氢铵、醋酸铅、碳酸铅
- 主营：聚乙烯亚胺、三甘醇二异辛酸酯3G8、三硫代碳酸钠40%、偶氮染料用的中间体、TS-1钛硅分子筛、六氯环三磷腈、5-甲基靛红、烷基苯磺酸酯、苯基次磷酸钠、甲巯咪唑、吡啶硫酮锌、焦磷酸哌嗪、热敏材料、油酸甲酯、曲酸
- 主营：漂白粉、茶皂素、噻霉酮、浮选油、草酸铵、戊二醛、苯甲醇、磺化油、漂粉精、氟化钠、三甘醇、碳酸钙、白僵菌、松醇油、碳酸钡、黄糊精、雷米邦a、号全精炼、杀菌剂bit、三乙醇胺、牛骨发酵、快干水泥、多聚甲醛、次氯酸钠、羟基乙叉
- 主营：三氯乙烯、碳酸二甲酯、乙二醇丁醚、偶氮二异丁腈、二甲苯、醋酸丁酯、四氯乙烯、亚氯酸钠、戊二醛、醋酸甲酯、过硫酸铵、过硫酸钠、醋酸乙酯、盐酸羟胺、顺酐、乙二醇甲醚、乙醇、二氯甲烷、二甲基亚砜、甲基环己烷、二价酸酯、环己酮、甲基丙烯酸甲酯、丙烯酸丁酯、冰醋酸
- 主营：定香剂、氧化铅、浮选油、氧化铋、氟化铝、氟化镁、洗涤剂、异丙醇、漂粉精、漂白粉、白僵菌、乙酸钡、氟化钙、水杨酸、松醇油、碳酸钡、醋酸钡、95福美钠、苯丙乳液、三乙二醇、鱼虾养殖、单乙醇胺、三乙醇胺、氯偏乳液、快干水泥
- 主营：高铁酸钾