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Riedel-de Haen AG
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800 558-9160 |
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| Products Intro: |
CAS:31111-21-4
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| Company Name: |
SIGMA-RBI
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800 736 3690 (Orders) |
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| Products Intro: |
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| Company Name: |
2A PharmaChem USA
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| Tel: |
(630) 737-0988 |
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sales@2apharmachem.com |
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| | POTASSIUM RUTHENATE Basic information |
| Product Name: | POTASSIUM RUTHENATE | | Synonyms: | POTASSIUM RUTHENATE;(beta-4)-ruthenate(ruo42-dipotassium;potassium tetraoxoruthenate;POTASSIUM RUTHENATE TECH.;Potassium pruthenate;Potassium ruthenium oxide | | CAS: | 31111-21-4 | | MF: | K2O4Ru | | MW: | 243.26 | | EINECS: | 250-473-4 | | Product Categories: | | | Mol File: | 31111-21-4.mol |  |
| | POTASSIUM RUTHENATE Chemical Properties |
| | POTASSIUM RUTHENATE Usage And Synthesis |
| Chemical Properties | black with green luster; rhomb [KIR82] | | Purification Methods | Dissolve it in H2O and evaporate until crystals are formed. The crystals are iridescent green prisms which appear red in thin films. A possible impurity is RuO4; in this case wash with CCl4 (which dissolves RuO4). The concentration of an aqueous solution of RuO42-(orange colour) can be estimated from the absorbance at 385nm ( 1030 M-1 cm -1), or at 460nm ( 1820 M-1 cm-1). [Lee et al. Can J Chem 50 3741 1972, Connic & Hurley J Am Chem Soc 74 5012 1952, Grube et al. Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1600 1965]. |
| | POTASSIUM RUTHENATE Preparation Products And Raw materials |
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