As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:693-21-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:693-21-0
Min.Order:10 Gram
FOB Price: $100.0
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.
Cas:693-21-0
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:693-21-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProduct Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:693-21-0
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryBefore-Sale Service:---Any inquiries will be replied within 12 hours.---Golden Manufactory under?ISO/GMP?with?large stock.---Dedication to quality,We?have?strict?quality?control?system.?---OEM/ODM Available.---Sample is available for your evaluation
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Min.Order:0
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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
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inquiryEthanol, 2,2'-oxybis-,1,1'-dinitrateAppearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by
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Min.Order:0
Negotiable
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inquirySupply top quality products with a reasonable price Application:api
Chemical Formula:C4H8N2O7
Cas:693-21-0
Min.Order:0
Negotiable
Type:Manufacturers
inquiryEthanol, 2,2'-oxybis-,1,1'-dinitrateAppearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages
Cas:693-21-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryCas:693-21-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With carbon dioxide; dinitrogen pentoxide at 0℃; under 45004.5 - 60006 Torr; for 0.5h; Autoclave; | 98% |
With sulfuric acid; nitric acid | |
With sulfuric acid; nitric acid | |
With sulfuric acid; nitric acid |
Conditions | Yield |
---|---|
With silver nitrate In acetonitrile at 70℃; for 16h; Darkness; | 93.4% |
Conditions | Yield |
---|---|
With nitric acid Electrolysis.an Platinanode; | |
With nitric acid; acetic acid Electrolysis.an Platinanode; | |
With sodium nitrate; acetic acid Electrolysis.an Platinanode; |
2,2'-diiodoethyl ether
diethylene glycol dinitrate
Conditions | Yield |
---|---|
With nitric acid |
oxirane
A
2-(nitrooxy)ethan-1-ol
B
1,2-ethyl dinitrate
C
triethylene glycol dinitrate
D
diethylene glycol dinitrate
Conditions | Yield |
---|---|
With nitric acid at 14.9 - 19.9℃; for 0.333333h; density HNO3 1.485 g/cm-3; Further byproducts given; | A 29 % Turnov. B 62.7 % Turnov. C 0.8 % Turnov. D 5.8 % Turnov. |
With sulfuric acid; nitric acid at 14.9 - 19.9℃; for 0.333333h; Further byproducts given; | A 3 % Turnov. B 73.7 % Turnov. C 6.7 % Turnov. D 11.4 % Turnov. |
oxirane
A
2-(2-hydroxyethoxy)ethyl nitrate
B
1,2-ethyl dinitrate
C
triethylene glycol dinitrate
D
diethylene glycol dinitrate
E
tetraethyleneglycol dinitrate
F
2,2'-dinitratediethylsulphate
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 14.9 - 19.9℃; Product distribution; variation of concentration; | A 0.5 % Turnov. B 56.7 % Turnov. C 8 % Turnov. D 13.8 % Turnov. E 3.4 % Turnov. F 15 % Turnov. |
oxirane
A
1,2-ethyl dinitrate
B
triethylene glycol dinitrate
C
diethylene glycol dinitrate
D
2,2'-dinitratediethylsulphate
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 14.9 - 19.9℃; for 0.333333h; Further byproducts given; | A 56.7 % Turnov. B 8 % Turnov. C 13.8 % Turnov. D 15 % Turnov. |
oxirane
A
1,2-ethyl dinitrate
B
diethylene glycol dinitrate
C
tetraethyleneglycol dinitrate
D
2,2'-dinitratediethylsulphate
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 14.9 - 19.9℃; for 0.333333h; Further byproducts given; | A 56.7 % Turnov. B 13.8 % Turnov. C 3.4 % Turnov. D 15 % Turnov. |
ethene
nitric acid
A
1,2-ethyl dinitrate
B
diethylene glycol dinitrate
Conditions | Yield |
---|---|
Electrolysis; | |
Electrolysis; |
ethene
nitric acid
acetic acid
A
1,2-ethyl dinitrate
B
diethylene glycol dinitrate
Conditions | Yield |
---|---|
Electrolysis; | |
Electrolysis; |
ethene
acetone
A
1,2-ethyl dinitrate
B
diethylene glycol dinitrate
Conditions | Yield |
---|---|
Electrolysis; | |
Electrolysis; |
ethene
acetic acid
A
1,2-ethyl dinitrate
B
diethylene glycol dinitrate
Conditions | Yield |
---|---|
Electrolysis; | |
Electrolysis; |
ethene
water
acetone
A
1,2-ethyl dinitrate
B
diethylene glycol dinitrate
Conditions | Yield |
---|---|
Electrolysis; | |
Electrolysis; |
ethene
nitric acid
A
ethyl nitrate
B
butyl nitrate
C
1,2-ethyl dinitrate
D
diethylene glycol dinitrate
Conditions | Yield |
---|---|
Electrolysis; |
ethene
nitric acid
acetic acid
A
ethyl nitrate
B
butyl nitrate
C
1,2-ethyl dinitrate
D
diethylene glycol dinitrate
Conditions | Yield |
---|---|
Electrolysis; |
ethene
acetone
A
ethyl nitrate
B
butyl nitrate
C
1,2-ethyl dinitrate
D
diethylene glycol dinitrate
Conditions | Yield |
---|---|
Electrolysis; |
ethene
acetic acid
A
ethyl nitrate
B
butyl nitrate
C
1,2-ethyl dinitrate
D
diethylene glycol dinitrate
Conditions | Yield |
---|---|
Electrolysis; |
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