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CAS RN: 14802-03-0 | 产品编码: M2871
Mono-2-ethylhexyl (2-Ethylhexyl)phosphonate
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技术规格
| Appearance | Colorless to Light yellow clear liquid |
| Purity(qNMR) | min. 95.0 % |
| NMR | confirm to structure |
物性（参考值）
| 闪点 | 173 °C |
| 比重 | 0.95 |
| 折射率 | 1.45 |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H302 : Harmful if swallowed. H314 : Causes severe skin burns and eye damage. H412 : Harmful to aquatic life with long lasting effects. H290 : May be corrosive to metals. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P270 : Do not eat, drink or smoke when using this product. P234 : Keep only in original container. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P390 : Absorb spillage to prevent material damage. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 : Wash contaminated clothing before reuse. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P406 : Store in corrosive resistant container with a resistant inner liner. P405 : Store locked up. |
相关法规
运输信息
| UN编号 | UN3265 |
| 类别 | 8 |
| 包装类别 | III |
| HS编码* | 2931.49-900 |
应用
有機リン酸系の希少金属抽出剤，PC88A (通称)
Mono-2-ethylhexyl (2-ethylhexyl)phosphonate (common name, PC88A) is an acidic organophosphrous extractant. It is used for efficient separation and recovery of rare metals such as palladium, platinum, molybdenum, vanadium, aluminum, cobalt and nickel from an aqueous solution.
References
- Solvent extraction of cobalt and nickel by organophosphorus acids. I. Comparison of phosphoric, phosphonic, and phosphinic acid systems
- Separation and recovery of cobalt(II) and nickel(II) from sulfate solutions using sodium salts of D2EHPA, PC88A and Cyanex 272
- Solvent extraction separation of platinum(IV) and palladium(II) by 2-ethylhexyl phosphonic acid mono-2-ethylhexyl ester (PC-88A)
- Solvent Extraction of Sm from Chloride Solution with PC88A and Saponified PC88A
- Review on hydrometallurgical recovery of rare earth metals
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