Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:13036-75-4
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:13036-75-4
Min.Order:10 Kilogram
Negotiable
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:13036-75-4
Min.Order:1 Gram
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
We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:13036-75-4
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
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:13036-75-4
Min.Order:10 Gram
Negotiable
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:13036-75-4
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:13036-75-4
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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:13036-75-4
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:13036-75-4
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:
We 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:13036-75-4
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
high 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
Cas:13036-75-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.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.
best seller Application:API
Cas:13036-75-4
Min.Order:0
Negotiable
Type:Manufacturers
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
disulfuryl difluoride Application:disulfuryl difluoride
best seller Application:API
Cas:13036-75-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:13036-75-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri
disulfuryl difluorideAppearance:ASK Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airpor
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology
best seller Application:API
Cas:13036-75-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:13036-75-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
1,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:13036-75-4
Min.Order:10 Gram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquirychlorine fluorosulfate
Dichlorodifluoromethane
fluorosulfonyl anhydride
Conditions | Yield |
---|---|
With SbF5 In fluorosulphonic acid byproducts: CF2O; bubbling CF2Cl2 through a mixt. of ClOSO2F, SbF5, and HSO3F, <=40°C, 2 h; | 81.5% |
carbon monoxide
A
fluorosulfonyl anhydride
Conditions | Yield |
---|---|
In fluorosulphonic acid byproducts: CO2; condensing CO into a reactor contg. a soln. of Pt(SO3F)4 in HSO3F to give an initial pressure of 2 atm and stirring the soln. at room temp. overnight; removal of all volatiles in vacuo and further addn. of CO to the soln., formation of a yellow ppt. after CO additions over 2 d, filtn. of the ppt. and drying in vacuo over 2 d at ambient temp., elem. anal.; | A n/a B 80% |
bis(fluorosulfuryl) peroxide
trifluoromethylsulfide
A
fluorosulfonyl anhydride
B
Bis(trifluoromethyl)disulfid
C
sulfur dioxide
D
sulfur
Conditions | Yield |
---|---|
CF3SH:S2O6F2 molar ratio 1:1, from -183 to +25°C; | A n/a B 30% C n/a D n/a |
dinitrogen difluoride
sulfur dioxide
A
fluorosulfonyl anhydride
B
fluorosulfonyl fluoride
C
thionyl tetrafluoride
D
thionyl fluoride
Conditions | Yield |
---|---|
byproducts: N2O, N2; |
difluoroether
sulfur trioxide
A
fluorosulfonyl anhydride
B
fluorosulfonyl fluoride
C
sulfuryl difluoroperoxyde
Conditions | Yield |
---|---|
Irradiation (UV/VIS); excess OF2; | A n/a B n/a C <1 |
difluoroether
sulfur trioxide
A
fluorosulfonyl anhydride
B
sulfuryl difluoroperoxyde
Conditions | Yield |
---|---|
Irradiation (UV/VIS); 365 nm, room temp.; | A n/a B >99 |
Conditions | Yield |
---|---|
150°C for 3 h with excess SO3; | |
3 h boiling of NaF and excess SO3 under backflow; |
Conditions | Yield |
---|---|
in nitrogen stream, in Ni-apparatus, 195°C, the reaction takes place at 25°C in 6 d; |
fluorosulfuryl hypofluorite
sulfur dioxide
A
fluorosulfonyl anhydride
B
fluorosulfonyl fluoride
C
trisulfuryl fluoride
Conditions | Yield |
---|---|
Kinetics; in nitrogen stream, in Ni-apparatus, 60-120°C; |
fluorosulfuryl hypofluorite
sulfur dioxide
A
fluorosulfonyl anhydride
B
fluorosulfonyl fluoride
C
trisulfuryl fluoride
D
bis(fluorosulfuryl) peroxide
Conditions | Yield |
---|---|
other Radiation; photochemical reaction with 253.7 nm radiation, 15-25°C, if the conc. of SO2 very small more FSO2OOSO2F forms; |
boron trifluoride
sulfur trioxide
A
fluorosulfonyl anhydride
B
trisulfuryl fluoride
C
S4O11F2
Conditions | Yield |
---|---|
With sulfuric acid room temp., 70% H2SO4, further products; |
Conditions | Yield |
---|---|
byproducts: H2SO4; 100-300°C with excess SO3, then -25°C with 60-98% H2SO4; | |
byproducts: H2SO4; 100-300°C with excess SO3, then -25°C with 60-98% H2SO4; |
sodium fluorosulfonate
sulfur trioxide
A
fluorosulfonyl anhydride
C
sodium sulfate
Conditions | Yield |
---|---|
140°C; |
sulfur tetrafluoride
sulfur trioxide
A
fluorosulfonyl anhydride
B
fluorosulfonyl fluoride
C
thionyl fluoride
Conditions | Yield |
---|---|
50-150 °C, exclusion of oxygen, SO3:SF4 = 1:2; | |
50-150 °C, exclusion of oxygen, SO3:SF4 = 1:2; |
sulfur trioxide
antimony pentafluoride
A
fluorosulfonyl anhydride
B
fluorosulfonyl fluoride
C
trisulfuryl fluoride
D
S4O11F2
E
SbF4(1+)*SO3F(1-)=SbF4(SO3F)
Conditions | Yield |
---|---|
further products; | |
further products; |
Conditions | Yield |
---|---|
antimony dichloride trifluoride
sulfur trioxide
A
fluorosulfonyl anhydride
B
fluorosulfonylchloride
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
In further solvent(s) 100°C, some h, closed tube in H2SO3F; | |
In further solvent(s) 100°C, some h, closed tube in H2SO3F; |
vanadium pentafluoride
sulfur trioxide
A
fluorosulfonyl anhydride
B
vanadium(V) oxytrifluoride
Conditions | Yield |
---|---|
room temp.; | |
room temp.; |
Conditions | Yield |
---|---|
in a steel bomb; |
sulfur trioxide
A
fluorosulfonyl anhydride
B
trisulfuryl fluoride
C
bis(fluorosulfuryl) peroxide
D
BrF2(1+)*SO3F(1-)=BrF2SO3F
E
bromine(I) fluorosulfate
Conditions | Yield |
---|---|
byproducts: Br2(1+); liquid N2 temp.; |
sulfur trioxide
potassium tetrafluoroborate
A
fluorosulfonyl anhydride
B
trisulfuryl fluoride
C
S4O11F2
Conditions | Yield |
---|---|
With sulfuric acid room temp., 70% H2SO4, further products; |
Conditions | Yield |
---|---|
silver(II) fluoride In neat (no solvent) heating a SO3/N2/F2 at 100°C;; | |
silver(II) fluoride In neat (no solvent) heating a SO3/N2/F2 at 100°C;; |
sulfur trioxide
fluorine
A
fluorosulfonyl anhydride
B
fluorosulfuryl hypofluorite
C
bis(fluorosulfuryl) peroxide
Conditions | Yield |
---|---|
In gas 170 °C, 2 equiv. of SO3; | A n/a B <1 C n/a |
Irradiation (UV/VIS); λ=313 nm, excess F2; |
bis(fluoroxy)difluoromethane
sulfur trioxide
A
fluorosulfonyl anhydride
B
Carbonyl fluoride
C
oxygen
Conditions | Yield |
---|---|
Irradiation (UV/VIS); at UV light; |
selenium
bis(fluorosulfuryl) peroxide
A
selenium(IV) oxide
B
fluorosulfonyl anhydride
Conditions | Yield |
---|---|
detected by electrical conductivity, freezing point and absorption spectrum; |
pyrosulfuryl chloride
iodine pentafluoride
A
fluorosulfonyl anhydride
B
fluorosulfonyl fluoride
C
fluorosulfonylchloride
Conditions | Yield |
---|---|
In not given | A 0% B n/a C n/a |
In not given | A 0% B n/a C n/a |
Conditions | Yield |
---|---|
In neat (no solvent, gas phase) Kinetics; Irradiation (UV/VIS); kinetics studied at 298 K; FSO2 and FSO3 radicals generated by 193-nm laser flash photolysis of FS(O2)O(O2)SF at total CO pressure ranging from 130 to 800 mbar; not isolated, detected by absorption spectroscopy; |
bis(fluorosulfuryl) peroxide
A
fluorosulfonyl anhydride
Conditions | Yield |
---|---|
byproducts: O2; | |
byproducts: O2; |
Conditions | Yield |
---|---|
In neat (no solvent) excess SO3; 100-300°C;; | |
In neat (no solvent) excess SO3; 100-300°C;; |
fluorosulfonyl anhydride
sodium pentacarbonyl manganate
A
fluorosulfonyl fluoride
B
dimanganese decacarbonyl
acetonitril-O,O-sulfitomanganese(II) tricarbonyl
D
carbon monoxide
E
sulfur dioxide
Conditions | Yield |
---|---|
In methyl cyclohexane N2 atm.; cooling (1 h, -78°C), stirring (room temp., 72 h); evapn. (1E-4 torr), extraction (pentane, toluene (25°C, 20 torr)), acetonitrile (30°C, 50 torr)), concn., crystn. (-20°C); | A n/a B n/a C 18% D n/a E n/a |
fluorosulfonyl anhydride
sodium pentacarbonyl manganate
A
sodium fluorosulfonate
acetonitril-O,O-sulfitomanganese(II) tricarbonyl
Conditions | Yield |
---|---|
In methyl cyclohexane N2 atm.; cooling (1 h, -78°C), stirring (room temp., 72 h); evapn. (1E-4 torr), extraction (pentane, toluene (25°C, 20 torr)), acetonitrile (30°C, 50 torr)), concn., crystn. (-20°C); | A n/a B 18% C n/a |
fluorosulfonyl anhydride
sodium pentacarbonyl manganate
A
fluorosulfonyl fluoride
B
sodium fluorosulfonate
acetonitril-O,O-sulfitomanganese(II) tricarbonyl
D
carbon monoxide
E
sulfur dioxide
Conditions | Yield |
---|---|
In acetonitrile N2 atm.; cooling (-78°C), heating (30 min, -40°C), stirring (2 h); extraction (pentane, toluene), dissoln. (CH3CN), centrifugation, addn. of toluene; elem. anal.; | A n/a B n/a C 10% D n/a E n/a |
fluorosulfonyl anhydride
sodium pentacarbonyl manganate
A
dimanganese decacarbonyl
acetonitril-O,O-sulfitomanganese(II) tricarbonyl
Conditions | Yield |
---|---|
In acetonitrile N2 atm.; cooling (-78°C), heating (30 min, -40°C), stirring (2 h); extraction (pentane, toluene), dissoln. (CH3CN), centrifugation, addn. of toluene; elem. anal.; | A n/a B 10% C n/a |
fluorosulfonyl anhydride
Na[CpMo(CO)3]
A
fluorosulfonyl fluoride
B
sodium fluorosulfonate
D
carbon monoxide
E
sulfur dioxide
Conditions | Yield |
---|---|
In methyl cyclohexane N2 atm.; cooling (1 h, -78°C), stirring (room temp., 72 h); extraction (toluene (30°C, 30 torr), acetonitrile (vac.)), concn.(0.05 torr, 25°C), centrifugation, crystn. (PhMe/CH3CN, 10/1-1/3 ); | A n/a B n/a C 5% D n/a E n/a |
fluorosulfonyl anhydride
Na[CpMo(CO)3]
Conditions | Yield |
---|---|
In methyl cyclohexane N2 atm.; cooling (1 h, -78°C), stirring (room temp., 72 h); extraction (toluene (30°C, 30 torr), acetonitrile (vac.)), concn.(0.05 torr, 25°C), centrifugation, crystn. (PhMe/CH3CN, 10/1-1/3 ); | A n/a B 5% |
fluorosulfonyl anhydride
sodium(η5-cyclopentadienyl)tricarbonyltungstate(II)
Conditions | Yield |
---|---|
In acetonitrile N2 atm.; cooling (-78°C), heating (30 min, -40°C), stirring (2 h); extraction (toluene, CH3CN), centrifugation, addn. of toluene, pentane, Et2O, drying (vac., 40°C); elem. anal.; | A n/a B 2.5% |
fluorosulfonyl anhydride
sodium(η5-cyclopentadienyl)tricarbonyltungstate(II)
A
fluorosulfonyl fluoride
B
sodium fluorosulfonate
D
carbon monoxide
E
sulfur dioxide
Conditions | Yield |
---|---|
In acetonitrile N2 atm.; cooling (-78°C), heating (30 min, -40°C), stirring (2 h); extraction (toluene, CH3CN), centrifugation, addn. of toluene, pentane, Et2O, drying (vac., 40°C); elem. anal.; | A n/a B n/a C 2.5% D n/a E n/a |
fluorosulfonyl anhydride
Conditions | Yield |
---|---|
With acetic acid In dichloromethane | 55%, 99% |
fluorosulfonyl anhydride
3-methyl-N-(3-methylbutyl)-1-butanamine
Conditions | Yield |
---|---|
In dichloromethane; water | 2.2 g (96%) |
fluorosulfonyl anhydride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane | 2.67 g (95%) |
With triethylamine In dichloromethane | 2.67 g (95%) |
fluorosulfonyl anhydride
diphenylmethyl 3-hydroxy-2-<(3R,4R)-2-oxo-3-(phenoxyacetylamino)-4-(p-tolylsulfonylthio)-1-azetidinyl>-2-butenoate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane; ethyl acetate | 9.18 g (82%) |
fluorosulfonyl anhydride
A
fluorosulfonyl fluoride
B
sulfur trioxide
Conditions | Yield |
---|---|
500°C; | |
500°C; |
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