Potassium Ruthenate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered.American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia)and follows applicable ASTM testing standards.Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.
Potassium is a Block S, Group 1, Period 4 element. The number of electrons in each of Potassium's shells is 2, 8, 8, 1 and its electronic configuration is [Ar] 4s1. In its elemental form potassium's CAS number is 7440-09-7. The potassium atom has a radius of 227.2 .pm and it's Van der Waals radius is 275.pm. Potassium is not toxic. Potassium is the seventh most abundant element on earth. In its metallic form it is one of the most reactive and electropositive of all metals and rapidly oxidizes. As with other metals of the alkali group, the metal decomposes in water with the evolution of hydrogen. It catches fire spontaneously in water. In high purity, potassium compounds have numerous pharmacological, medical, and electronics applications. Important compounds include the hydroxide, nitrate, carbonate, chloride, bromide, iodide, and sulfate. Lower purity compounds are used in pyrotechnics for its violet color on ignition and in glass and ceramic glazes to produce this color. Potassium also used as a nutrient in plant growth. Potassium was first discovered by Sir Humphrey Davy in 1807. The origin of the element name comes from the English word 'potash' meaning pot ashes and the Arabic word 'qali' which means alkali. The symbol K originates from the Latin word 'kalium'. See Potassium research below.
Ruthenium is a Block D, Group 8, Period 5 element. The number of electrons in each of Ruthenium's shells is 2, 8, 18, 15, 1 and its electronic configuration is [Kr] 4d7 5s1. In its elemental form ruthenium's CAS number is 7440-18-8. The ruthenium atom has a radius of 132.5.pm and it's Van der Waals radius is 200.pm. Ruthenium tetroxide (RuO4) is very toxic and Ruthenium in its elemental form is considered carcinogen. Ruthenium is member of the platinum group of metals. It is one of the most effective hardeners for platinum and palladium , and is alloyed with these metals to make electrical contacts for severe wear resistanant electronics and laboratory equipment. The corrosion resistance of titanium is improved a hundredfold by addition of 0.1% ruthenium. It is also a versatile catalyst. Hydrogensulfide can be split catalytically by light using an aqueous suspension of cadmiumsulfide particles loaded with ruthenium dioxide. It is also believed to have pharmacological applications. Ruthenium is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Ruthenium was first discovered by Karl Klaus in 1844. The name Ruthenium, originates from the Latin word 'Ruthenia' meaning Russia. See Ruthenium research below.
PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.
Aluminum potassium sulfate and tannic Acid injection for hemorrhoids.
Lim SW.
J Korean Soc Coloproctol. 2012 Apr;28(2):73-7. Epub 2012 Apr 30.
PMID:
22606645
[PubMed - in process]
Suppression of Ribosomal Function Triggers Innate Immune Signaling through Activation of the NLRP3 Inflammasome.
Vyleta ML, Wong J, Magun BE.
PLoS One. 2012;7(5):e36044. Epub 2012 May 14.
PMID:
22606244
[PubMed - as supplied by publisher]
Stroke preceding autoimmune encephalitis with neuronal potassium channel antibody.
Simal P, Garcia-García AM, Serna-Candel C, Egido JA.
BMJ Case Rep. 2012 May 8;2012. pii: bcr0820114637. doi: 10.1136/bcr.08.2011.4637.
PMID:
22605845
[PubMed - in process]
Life-threatening hyperkalemia - an overlooked acute kidney injury with a serum creatinine rise in the 'normal' range.
Latus J, Braun N, Alscher MD, Kimmel M.
BMJ Case Rep. 2012 May 8;2012. pii: bcr0120125691. doi: 10.1136/bcr.01.2012.5691.
PMID:
22605836
[PubMed - in process]
Ethylene glycol ingestion masked by concomitant ethanol intoxication.
Head JM.
BMJ Case Rep. 2012 Mar 20;2012. pii: bcr1220115326. doi: 10.1136/bcr.12.2011.5326.
PMID:
22605713
[PubMed - in process]
Neuroanatomy of melanocortin-4 receptor pathway in the lateral hypothalamic area.
Cui H, Sohn JW, Gautron L, Funahashi H, Williams KW, Elmquist JK, Lutter M.
J Comp Neurol. 2012 May 17. doi: 10.1002/cne.23145. [Epub ahead of print]
PMID:
22605619
[PubMed - as supplied by publisher]
Microvascular responses to aldosterone in hamster cheek pouch microcirculation.
Lapi D, Emdin M, Mastantuono T, Sapio D, Santillo M, Colantuoni A.
Clin Hemorheol Microcirc. 2012 May 16. [Epub ahead of print]
PMID:
22596229
[PubMed - as supplied by publisher]
Prevalence and Factors Associated with Hyperkalemia in Predialysis Patients Followed in a Low-Clearance Clinic.
Sarafidis PA, Blacklock R, Wood E, Rumjon A, Simmonds S, Fletcher-Rogers J, Ariyanayagam R, Al-Yassin A, Sharpe C, Vinen K.
Clin J Am Soc Nephrol. 2012 May 17. [Epub ahead of print]
PMID:
22595825
[PubMed - as supplied by publisher]
Chemical punch packed in venoms makes centipedes excellent predators.
Yang S, Liu Z, Xiao Y, Li Y, Rong M, Liang S, Zhang Z, Yu H, King GF, Lai R.
Mol Cell Proteomics. 2012 May 17. [Epub ahead of print]
PMID:
22595790
[PubMed - as supplied by publisher]
21 Days head-down bed rest induces weakening of cell-mediated immunity - Some spaceflight findings confirmed in a ground-based analog.
Kelsen J, Bartels LE, Dige A, Hvas CL, Frings-Meuthen P, Boehme G, Thomsen MK, Fenger-Grøn M, Dahlerup JF.
Cytokine. 2012 May 15. [Epub ahead of print]
PMID:
22595648
[PubMed - as supplied by publisher]
Efficient production of ultrapure manganese oxides via electrodeposition.
Cheney MA, Joo SW, Banerjee A, Min BK.
J Colloid Interface Sci. 2012 Apr 25. [Epub ahead of print]
PMID:
22595552
[PubMed - as supplied by publisher]
Radiolytic formation of non-toxic Cr(III) from toxic Cr(VI) in formate containing aqueous solutions: A system for water treatment.
Djouider F.
J Hazard Mater. 2012 May 3. [Epub ahead of print]
PMID:
22595544
[PubMed - as supplied by publisher]
Comparative effect of angiotensin II type I receptor blockers and calcium channel blockers on laboratory parameters in hypertensive patients with type 2 diabetes.
Nishida Y, Takahashi Y, Nakayama T, Asai S.
Cardiovasc Diabetol. 2012 May 17;11(1):53. [Epub ahead of print]
PMID:
22594344
[PubMed - as supplied by publisher]
Functional significance of M-type potassium channels in nociceptive cutaneous sensory endings.
Passmore GM, Reilly JM, Thakur M, Keasberry VN, Marsh SJ, Dickenson AH, Brown DA.
Front Mol Neurosci. 2012;5:63. Epub 2012 May 14.
PMID:
22593734
[PubMed - in process]
Growth, root formation, and nutrient value of triticale plants fertilized with biosolids.
Rauw WM, Teglas MB, Chandra S, Forister ML.
ScientificWorldJournal. 2012;2012:467052. Epub 2012 Apr 19.
PMID:
22593686
[PubMed - in process]
Electrochemistry/mass spectrometry as a tool in the investigation of the potent skin sensitizer p-phenylenediamine and its reactivity toward nucleophiles.
Jahn S, Faber H, Zazzeroni R, Karst U.
Rapid Commun Mass Spectrom. 2012 Jun 30;26(12):1453-64. doi: 10.1002/rcm.6249.
PMID:
22592989
[PubMed - in process]
One-step sonochemical synthesis of a graphene oxide-manganese oxide nanocomposite for catalytic glycolysis of poly(ethylene terephthalate).
Park G, Bartolome L, Lee KG, Lee SJ, Kim DH, Park TJ.
Nanoscale. 2012 May 16. [Epub ahead of print]
PMID:
22592889
[PubMed - as supplied by publisher]
Interventions for non-oliguric hyperkalaemia in preterm neonates.
Vemgal P, Ohlsson A.
Cochrane Database Syst Rev. 2012 May 16;5:CD005257.
PMID:
22592703
[PubMed - in process]
Ultrasound assisted free radical polymerization of glycidyl methacrylate by a new disite phase-transfer catalyst system: A kinetic study.
Sankar K, Rajendran V.
Ultrason Sonochem. 2012 Feb 22. [Epub ahead of print]
PMID:
22592149
[PubMed - as supplied by publisher]
Comparison of the Effects of Sevoflurane, Isoflurane, and Desflurane on Microcirculation in Coronary Artery Bypass Graft Surgery.
Ozarslan NG, Ayhan B, Kanbak M, Celebiog?lu B, Demircin M, Ince C, Aypar U.
J Cardiothorac Vasc Anesth. 2012 May 14. [Epub ahead of print]
PMID:
22592139
[PubMed - as supplied by publisher]
Recent Research & Development for Ruthenium
Imidazolium ionic liquids as promoters and stabilising agents for the preparation of metal(0) nanoparticles by reduction and decomposition of organometallic complexes.
Prechtl MH, Campbell PS, Scholten JD, Fraser GB, Machado G, Santini CC, Dupont J, Chauvin Y.
Nanoscale. 2010 Oct 8. [Epub ahead of print]PMID: 20936213 [PubMed - as supplied by publisher]Related citations
Excitatory Action of Vasopressin In the Brain of the Rat: Role of cAMP Signaling.
Wrobel LJ, Dupré A, Raggenbass M.
Neuroscience. 2010 Oct 6. [Epub ahead of print]PMID: 20933582 [PubMed - as supplied by publisher]Related citations
Hydride Ion Transfer from Ruthenium(II) Complexes in Water: Kinetics and Mechanism.
Creutz C, Chou MH, Hou H, Muckerman JT.
Inorg Chem. 2010 Oct 8. [Epub ahead of print]PMID: 20931977 [PubMed - as supplied by publisher]Related citations
On the Mechanism of Ruthenium-Catalyzed Formation of Hydrogen from Alcohols: A DFT Study.
Johansson AJ, Zuidema E, Bolm C.
Chemistry. 2010 Oct 7. [Epub ahead of print]PMID: 20931564 [PubMed - as supplied by publisher]Related citations
Synthesis, Characterization, DNA Binding Properties, Fluorescence Studies and Toxic Activity of Cobalt(III) and Ruthenium(II) Polypyridyl Complexes.
Nagababu P, Shilpa M, Latha JN, Bhatnagar I, Srinivas PN, Kumar YP, Reddy KL, Satyanarayana S.
J Fluoresc. 2010 Oct 8. [Epub ahead of print]PMID: 20931268 [PubMed - as supplied by publisher]Related citations
Biophysical Properties of Human Medulloblastoma Cells.
Ernest NJ, Logsdon NJ, McFerrin MB, Sontheimer H, Spiller SE.
J Membr Biol. 2010 Oct 8. [Epub ahead of print]PMID: 20931182 [PubMed - as supplied by publisher]Related citations
Mechanistic Insight into Direct Arylations with Ruthenium(II) Carboxylate Catalysts.
Ackermann L, Vicente R, Potukuchi HK, Pirovano V.
Org Lett. 2010 Oct 7. [Epub ahead of print]PMID: 20929268 [PubMed - as supplied by publisher]Related citations
Ruthenium-Catalyzed Tertiary Amine Formation from Nitroarenes and Alcohols.
Feng C, Liu Y, Peng S, Shuai Q, Deng G, Li CJ.
Org Lett. 2010 Oct 7. [Epub ahead of print]PMID: 20929260 [PubMed - as supplied by publisher]Related citations
Structural stability and phase transition in OsC and RuC.
Zhao E, Wang J, Wu Z.
J Comput Chem. 2010 Dec;31(16):2883-8.PMID: 20928851 [PubMed - in process]Related citations
Structural, electronic, bonding, magnetic, and optical properties of bimetallic [Ru(n)Au(m)](0/+) (n + m ? 3) clusters.
Garbounis DN, Tsipis AC, Tsipis CA.
J Comput Chem. 2010 Dec;31(16):2836-52.PMID: 20928847 [PubMed - in process]Related citations
Alkyne insertion into cyclometallated pyrazole and imine complexes of iridium, rhodium and ruthenium; relevance to catalytic formation of carbo- and heterocycles.
Boutadla Y, Davies DL, Al-Duaij O, Fawcett J, Jones RC, Singh K.
Dalton Trans. 2010 Oct 6. [Epub ahead of print]PMID: 20927434 [PubMed - as supplied by publisher]Related citations
"Long-Range" Metal-Ligand Cooperation in H(2) Activation and Ammonia-Promoted Hydride Transfer with a Ruthenium-Acridine Pincer Complex.
Gunanathan C, Gnanaprakasam B, Iron MA, Shimon LJ, Milstein D.
J Am Chem Soc. 2010 Oct 6. [Epub ahead of print]PMID: 20925343 [PubMed - as supplied by publisher]Related citations
CGP-37157 inhibits the sarcoplasmic reticulum Ca2+ ATPase and activates ryanodine receptor channels in striated muscle.
Neumann JT, Diaz-Sylvester PL, Fleischer S, Copello JA.
Mol Pharmacol. 2010 Oct 5. [Epub ahead of print]PMID: 20923851 [PubMed - as supplied by publisher]Free ArticleRelated citations
A Fused Donor-Acceptor System Based on an Extended Tetrathiafulvalene and a Ruthenium Complex of Dipyridoquinoxaline.
Chesneau B, Hardouin-Lerouge M, Hudhomme P.
Org Lett. 2010 Oct 5. [Epub ahead of print]PMID: 20923206 [PubMed - as supplied by publisher]Related citations
Complex formation between Ru(?(6)-p-cym)(H(2)O)(3)](2+) and (O,O) donor ligands with biological relevance in aqueous solution.
Bíró L, Farkas E, Buglyó P.
Dalton Trans. 2010 Oct 4. [Epub ahead of print]PMID: 20922244 [PubMed - as supplied by publisher]Related citations
Differential sensitivity of Ca2+ wave and Ca2+ spark events to ruthenium red in isolated permeabilised rabbit cardiomyocytes.
Macquaide N, Ramay HR, Sobie EA, Smith GL.
J Physiol. 2010 Oct 4. [Epub ahead of print]PMID: 20921197 [PubMed - as supplied by publisher]Related citations
17.
Redox modulation of diaphragm contractility: Interaction between DHPR and RyR channels.
Lawler JM, Kim JH, Kwak HB, Barnes WS.
Free Radic Biol Med. 2010 Oct 1. [Epub ahead of print]PMID: 20920578 [PubMed - as supplied by publisher]Related citations
Thiophenolato-bridged dinuclear arene ruthenium complexes: a new family of highly cytotoxic anticancer agents.
Gras M, Therrien B, Süss-Fink G, Zava O, Dyson PJ.
Dalton Trans. 2010 Oct 4. [Epub ahead of print]PMID: 20890536 [PubMed - as supplied by publisher]Related citations
Novel ruthenium(ii) complexes with substituted 1,10-phenanthroline or 4,5-diazafluorene linked to a fullerene as highly active second order NLO chromophores.
Valore A, Balordi M, Colombo A, Dragonetti C, Righetto S, Roberto D, Ugo R, Benincori T, Rampinini G, Sannicolò F, Demartin F.
Dalton Trans. 2010 Oct 4. [Epub ahead of print]PMID: 20890535 [PubMed - as supplied by publisher]Related citations
Amperometric microsensor for direct probing of ascorbic acid in human gastric juice.
Hutton EA, Pauliukaite R, Hocevar SB, Ogorevc B, Smyth MR.
Anal Chim Acta. 2010 Sep 30;678(2):176-82. Epub 2010 Sep 18.PMID: 20888449 [PubMed - in process]Related citations
Potassium is a Block S, Group 1, Period 4 element. The number of electrons in each of Potassium's shells is 2, 8, 8, 1 and its electronic configuration is [Ar] 4s1. In its elemental form potassium's CAS number is 7440-09-7. The potassium atom has a radius of 227.2 .pm and it's Van der Waals radius is 275.pm. Potassium is not toxic. Potassium is the seventh most abundant element on earth. In its metallic form it is one of the most reactive and 
electropositive of all metals and rapidly oxidizes. As with other metals of the alkali group, the metal 
decomposes in water with the evolution of hydrogen. It catches fire spontaneously in water. In high purity, potassium compounds have numerous pharmacological, medical, and electronics applications. Important compounds include the hydroxide, nitrate, carbonate, chloride, bromide, iodide, and sulfate. Lower purity compounds are used in pyrotechnics for its violet color on ignition and in glass and ceramic glazes to produce this color. Potassium also used as a nutrient in plant growth. Potassium was first discovered by Sir Humphrey Davy in 1807. The origin of the element name comes from the English word 'potash' meaning pot ashes and the Arabic word 'qali' which means alkali. The symbol K originates from the Latin word 'kalium'. See Potassium research below. 
Ruthenium is a Block D, Group 8, Period 5 element. The number of electrons in each of Ruthenium's shells is 2, 8, 18, 15, 1 and its electronic configuration is [Kr] 4d7 5s1. In its elemental form ruthenium's CAS number is 7440-18-8. The ruthenium atom has a radius of 132.5.pm and it's Van der Waals radius is 200.pm. Ruthenium tetroxide (RuO4) is very toxic and Ruthenium in its elemental form is considered carcinogen. Ruthenium is member of the platinum group of metals. It is one of the most effective hardeners for platinum and palladium , and is alloyed with these metals to make electrical contacts for severe wear resistanant 
electronics and laboratory equipment. The corrosion resistance of titanium is improved a
hundredfold by addition of 0.1% ruthenium. It is also a versatile catalyst. Hydrogen sulfide can be split catalytically by light using an aqueous suspension of cadmium sulfide particles loaded with ruthenium dioxide. It is also believed to have pharmacological applications. Ruthenium is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Ruthenium was first discovered by Karl Klaus in 1844. The name Ruthenium, originates from the Latin word 'Ruthenia' meaning Russia. See Ruthenium research below. 
