WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:10026-10-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
Cas:10026-10-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryURANIUM CHLORIDE CAS:10026-10-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic interme
Cas:10026-10-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:10026-10-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Cas:10026-10-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:10026-10-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:10026-10-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:10026-10-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
Cas:10026-10-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:10026-10-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:10026-10-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:10026-10-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:10026-10-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryUranium chloride (UCl4) Application:10026-10-5 Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL for large amount.
Cas:10026-10-5
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryUranium chloride (UCl4) Application:Uranium chloride (UCl4)
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl
Cas:10026-10-5
Min.Order:1 Kilogram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiry1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so
Cas:10026-10-5
Min.Order:10 Gram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiryShanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por
Uranium chloride (UCl4)
Cas:10026-10-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
Cas:10026-10-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
Inert atmosphere; Reflux; | 100% |
Conditions | Yield |
---|---|
Stage #1: aluminium trichloride; uranium dioxide at 250℃; for 5h; Sealed tube; Stage #2: at 350℃; for 72h; Sealed tube; | 99% |
Conditions | Yield |
---|---|
at 190℃; for 18h; Schlenk technique; Inert atmosphere; | 98% |
In neat (no solvent) refluxing; sublimation (vac.); | |
In neat (no solvent) absence of air and moisture; refluxing; |
perchloropropene
uranium(IV) chloride
Conditions | Yield |
---|---|
In further solvent(s) (N2); standard Schlenk technique; UO2*2H2O was added to hexachloropropene at 190°C; heated at 190°C; UO3*2H2O was carefully added;mixt. was heated at 190°C overnight; cooled to room temp.; filtered; washed (CH2Cl2); dried (vac.); | 98% |
Conditions | Yield |
---|---|
In water refluxing (2 h); filtn.; | 93% |
U dissolved in HCl; | |
In hydrogenchloride prepn. by dissolving U metal chips in 6 M HCl according to N. Dacheux etal., New J. Chem. 19 (1995) 1029; not isolated; |
Conditions | Yield |
---|---|
Inert atmosphere; | 55% |
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) byproducts: NH3, H2; excess of NH4Cl; heated to 300°C for 30 h; decompn. of NH4-salt in vac. (1E-3 Torr) at 350°C; powder XRD; |
uranium(IV) chloride
Conditions | Yield |
---|---|
With tetrachloromethane |
uranium(IV) chloride
Conditions | Yield |
---|---|
In perchloric acid aq. HClO4; Electrolysis; electrolytic reduction; | |
In hydrogenchloride Electrolysis; electrolytic reduction; |
uranium(IV) chloride
Conditions | Yield |
---|---|
In diethyl ether photochemical redn.;; | |
In diethyl ether photochemical redn.;; |
Conditions | Yield |
---|---|
In hydrogenchloride Electrolysis; dark green soln. of UCl4 and black UO2 sol formed;; not isolated, only in soln.; sol flocculates within 24 h;; | |
In hydrogenchloride Electrolysis; electrolytical redn. of UO2Cl2 (50g) in 2n HCl (100ml); forming of UCl4 in soln. and a black ppte.;; |
Conditions | Yield |
---|---|
With HCl In water byproducts: N2; |
Conditions | Yield |
---|---|
In hydrogenchloride Electrolysis; platinum electrodes, diaphragme, 8V;; not isolated;; | |
In hydrogenchloride Electrolysis; electrolytic reduction on Hg cathode under Ar in cell with cathod and anod septd. by cation-exchange diaphragm; detd. spectrophotometrically and by complexometric titration; | |
In hydrogenchloride Electrolysis; platinum electrodes, diaphragme, 8V;; not isolated;; |
uranium(IV) chloride
Conditions | Yield |
---|---|
in part forming of UCl4;; |
Conditions | Yield |
---|---|
chlorinating of UO3;; | |
chlorinating of UO3;; |
Conditions | Yield |
---|---|
In neat (no solvent) react. only proceeds at red heat completely; formed UCl4 is sublimating off quantitatively; using sufficient amt. of S2Cl2 inhibits simultaneous formation of UO2Cl2;; | >99 |
chlorinating of U3O8;; | |
In neat (no solvent) react. only proceeds at red heat completely; formed UCl4 is sublimating off quantitatively; using sufficient amt. of S2Cl2 inhibits simultaneous formation of UO2Cl2;; | >99 |
chlorinating of U3O8;; |
uranium(IV) chloride
Conditions | Yield |
---|---|
With pyrographite In neat (no solvent) mixture of U3O8 and coal (4:1), passing over of a stream of Cl, forming of UCl4;; proportions (see above) are used to inhibit forming of compd., which contain C;; | |
With coal In neat (no solvent) mixture of U3O8 and coal (4:1), passing over of a stream of Cl, forming of UCl4;; proportions (see above) are used to inhibit forming of compd., which contain C;; |
Conditions | Yield |
---|---|
In acetonitrile Electrolysis; N2/Cl2-atmosphere, U-anode (pptn.); |
Conditions | Yield |
---|---|
In gaseous matrix co-condensation of U atoms (generated by Nd:YAG laser pulse of 20-50 mJ/10 ns) with Cl2/Ar (1:200 to 1:800) on CsI window at 12 K (6 h, 2-3 mmol*h**-1), stepwise annealing to 20-40 K; not isolated, detd. by IR spectroscopy; product ratio depending on laser pulse intensity and temp. of annealing; |
thionyl chloride
A
sulfuryl dichloride
B
uranium pentachloride
C
sulfur dioxide
D
uranium(IV) chloride
Conditions | Yield |
---|---|
In neat (no solvent) | |
In neat (no solvent) |
Conditions | Yield |
---|---|
In neat (no solvent) some days, 200°C;; | >99 |
In thionyl chloride UO2 refluxed with SOCl2; | |
In neat (no solvent) some days, 200°C;; | >99 |
Conditions | Yield |
---|---|
about 500°C; vapor recrystallization; |
Conditions | Yield |
---|---|
In neat (no solvent) react. at 500 °C;; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: UO2Cl2; on heating U3O8 (porcelain little ship) in a stream of COCl2 at about 500 °C, small amt. of UO2Cl2 are sublimating off, pptn. of half-molten compd. UCl4;; | |
In neat (no solvent) byproducts: UO2Cl2; on heating U3O8 (porcelain little ship) in a stream of COCl2 at about 500 °C, small amt. of UO2Cl2 are sublimating off, pptn. of half-molten compd. UCl4;; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: POCl3, CO2, CaCl2; decompn. at 800 °C;; easy separation of UCl4 from CaCl2;; | |
In neat (no solvent) byproducts: POCl3, CO2, CaCl2; decompn. at 800 °C;; easy separation of UCl4 from CaCl2;; |
Conditions | Yield |
---|---|
react. proceeds at about 450 °C;; | |
In neat (no solvent) react. of a slowly stream of COCl2 with heated UO2, react. temp. about 450 °C;; | |
react. proceeds at about 450 °C;; | |
In neat (no solvent) react. of a slowly stream of COCl2 with heated UO2, react. temp. about 450 °C;; |
Conditions | Yield |
---|---|
In neat (no solvent) passing steam of CCl4 over U3O8 at 360 °C;; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: UCl5, UO2Cl2, S; on heating UO3 in with S2Cl2 satd. chlorine vapor for several hours;; removing of by-products on heating, pptn. of mixture of UCl4 and sulfides, separation of this mixture by sublimation;; | |
In neat (no solvent) byproducts: UCl5, UO2Cl2, S; on heating UO3 in with S2Cl2 satd. chlorine vapor for several hours;; removing of by-products on heating, pptn. of mixture of UCl4 and sulfides, separation of this mixture by sublimation;; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: UCl3, S; on using CO2 instead of Cl to pass over S2Cl2, forming of a mixture of UCl4 with some amt. of UCl3 and pptn. of large amt. of S;; | |
on heating at 230 up to 250 °C;; | |
In neat (no solvent) below 500°C;; |
Conditions | Yield |
---|---|
In neat (no solvent) on heating UO2 in Cl-free S2Cl2, react. starts at 230 up to 250 °C; react. proceeds even below sublimation temp. quantitatively;; UCl4 remains free of oxide (nearly); cooling down in dry Cl;; | >99 |
react. of UO2 with S2Cl2 at 230 up to 250 °C, forming of UCl4;; | |
In neat (no solvent) below 500°C;; |
methyl methylphenylphosphinate
uranium(IV) chloride
Conditions | Yield |
---|---|
In further solvent(s) byproducts: MeCl; slow heating in neat Ph(Me)P(O)OMe until complete pptn.; particle size and polymerization degree depending on heating rate; | 100% |
uranium(IV) chloride
Triphenylphosphine oxide
[UCl4(triphenylphosphine oxide)2]
Conditions | Yield |
---|---|
In tetrahydrofuran Glovebox; | 100% |
In tetrahydrofuran inert atmosphere; stirring UCl4 for 24 h, Ph3PO addn. (pptn.); collection (filtration), washing (PhMe, hexane); | 94% |
In tetrahydrofuran for 0.166667h; |
uranium(IV) chloride
Conditions | Yield |
---|---|
With silicon at 450℃; for 480h; Glovebox; Inert atmosphere; | 100% |
uranium(IV) chloride
Conditions | Yield |
---|---|
heating one end of vac. sealed ampoule with equimolar mixt. at 350°C, Mo-compd. crystn. in cold ampoule part, after 3-4 h at 400°CMo-compd. formation ceased, residue crytn. on furnace temp. raising to 450°C; compounds sepn.; elem. anal.; | A n/a B 99% |
tetrahydrofuran
uranium(IV) chloride
[U(N,N'-bis(3-methoxysalicylidene)-(2,2-dimethyl-1,3-propanediamine)(-2H))Cl2(THF)]
Conditions | Yield |
---|---|
In tetrahydrofuran-d8 (Ar); std. Schlenk technique; mixt. of U complex and UCl4 in THF-d8 was heated at 50°C for 12 h; | 99% |
Conditions | Yield |
---|---|
In tetrahydrofuran; toluene (Ar); addn. of 1 equiv. of phosphine sulfide deriv. in toluene to THF soln. of 1 equiv. of uranium compd., stirring at 20°C for 5 min; evapn., NMR; | 98% |
Conditions | Yield |
---|---|
In tetrahydrofuran (Ar); mixing uranium compds. in 1:1 molar ratio in THF, keeping at 20°C for 3 h; evapn., elem. anal.; | 98% |
tetrahydrofuran
bis(diphenylthiophosphoryl)methane
uranium(IV) chloride
Conditions | Yield |
---|---|
With LiCH2SiMe3 In tetrahydrofuran byproducts: LiCl; (Ar); std. Schlenk technique; Li compd. (4 equiv.) was added to mixt. ofUCl4 (1 equiv.) and H2C(Ph2PS)2 (2 equiv.) in THF; stirred at 20.degree .C for 3 h; evapd.; extd. (toluene); evapd.; | 98% |
tetrahydrofuran
uranium(IV) chloride
Conditions | Yield |
---|---|
In tetrahydrofuran; toluene (Ar); std. Schlenk technique; soln. of Li salt in toluene was poured with stirring into soln. of UCl4 in THF; stirred at 20°C for 5 min; evapd.; elem. anal.; | 98% |
Conditions | Yield |
---|---|
In tetrahydrofuran (Ar); std. Schlenk technique; mixt. of U compd. (1 equiv.) and UCl4 (1 equiv.) in THF was reacted at 20°C for 3 h; evapd.; elem. anal.; | 98% |
pyridine
[Cu(N,N'-bis(3-hydroxysalicylidene)-1,2-phenylenediamine(-2H))]
uranium(IV) chloride
Conditions | Yield |
---|---|
In pyridine all manipulations under Ar atm.; mixt. of Cu compd. and UCl4 heated in py at 80°C for 12 h; filtered, washed with py, dried in vac.; elem. anal.; | 97% |
Conditions | Yield |
---|---|
In tetrahydrofuran extraction with cyclohexane; | 97% |
In tetrahydrofuran extraction with cyclohexane; | 97% |
tetrahydrofuran
uranium(IV) chloride
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: LiCl; (Ar); mixing 1 equiv. of uranium tetachloride and 1 equiv. of uranium carbene deriv. in THF, keeping at 20°C for 4 h; evapn., extn. (toluene), evapn., drying in vac., elem. anal.; | 97% |
1,2-dimethoxyethane
dichlorobis(η-tetramethylphospholyl)uranium(IV)
uranium(IV) chloride
{(dimethoxyethane)(η5-tetramethylphospholyl)uranium trichloride}
Conditions | Yield |
---|---|
In 1,2-dimethoxyethane (under Ar) a flask is charged with UCl4, the U-Complex and DME is condensed into it under vac. at -78°C, mixt. is stirred for 2 h at 20°C; soln. is evapd. to dryness; | 96% |
tetrahydrofuran
uranium(IV) chloride
Conditions | Yield |
---|---|
In tetrahydrofuran; toluene (Ar); std. Schlenk technique; soln. of Li salt (2 equiv.) in toluene waspoured with stirring into soln. of UCl4 in THF; stirred at 20°C for 5 min; evapd.; extd. (toluene); evapd. (vac.); elem. anal.; | 96% |
In tetrahydrofuran; toluene (Ar); addn. of 2 equiv. of phosphine sulfide deriv. in toluene to THF soln. of 1 equiv. of uranium compd., stirring at 20°C for 5 min; evapn., extn. (toluene), evapn., drying in vac., elem. anal.; | 95% |
Conditions | Yield |
---|---|
In tetrahydrofuran at -78 - 20℃; for 16.0833h; Reflux; | 96% |
lithium diethylamide
uranium(IV) chloride
dipotassium cyclooctatetraenide
[(η(8)-C8H8)U(NEt2)3]
Conditions | Yield |
---|---|
With TlBPh4 In tetrahydrofuran (argon); condensing THF at -78°C under vac. to UCl4 and LiNEt2, stirring (20°C, 5 h), addn. of K2C8H8, after 90 min addn. of TlBPh4, reacting further 90 min; evapn., extn. (pentane), evapn.; elem. anal.; | 95% |
3-picoline-N-oxide
uranium(IV) chloride
Conditions | Yield |
---|---|
With C2H5OH In ethanol addn. of the ligand in ice-cold abs. EtOH to the U compd. in abs. EtOH under a flow of dry and oxygen-free N2 (Schlenk technique); addn. of dry EtO2, filtn. under anhydrous condition, washing with abs. EtOH-THF and ether and drying in vac.; elem. anal.; | 95% |
tetrahydrofuran
N,N′-bis(3-methoxysalicylidene)-2,2-dimethyl-1,3-propanediamine
uranium(IV) chloride
[U(N,N'-bis(3-methoxysalicylidene)-(2,2-dimethyl-1,3-propanediamine)(-2H))Cl2(THF)]
Conditions | Yield |
---|---|
In tetrahydrofuran-d8 byproducts: HCl; (Ar); std. Schlenk technique; mixt. of ligand (1 equiv.) and UCl4 in THF-d8 in NMR tube was heated at 50°C for 24 h; elem. anal.; | 95% |
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: KCl; (Ar); stirred for 4 h at 20°C; filtered, evapd., extd (THF), filtered, concd., Et2O added, crystd. for 24 h, filtered off, dried (vac.); elem. anal.; | 95% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View