DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:4253-24-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1.No Less 8 years exporting experience. Clients 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 Specialized
Cas:4253-24-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMELLITIC TRIANHYDRIDE CAS:4253-24-1 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 int
Cas:4253-24-1
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:4253-24-1
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:4253-24-1
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:4253-24-1
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:4253-24-1
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:4253-24-1
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:4253-24-1
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
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:4253-24-1
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryJ&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
Ansciep 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:4253-24-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBenzo[1,2-c:3,4-c':5,6-c'']trifuran-1,3,4,6,7,9-hexone Purity 99% CAS NO.4253-24-1 Application:Benzo[1,2-c:3,4-c':5,6-c'']trifuran-1,3,4,6,7,9-hexone Purity 99% CAS NO.4253-24-1
Cas:4253-24-1
Min.Order:0
Negotiable
Type:Other
inquiryBenzo[1,2-c:3,4-c':5,6-c'']trifuran-1,3,4,6,7,9-hexone cas 4253-24-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:4253-24-1
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Benzo[1,2-c:3,4-c':5,6-c'']trifuran-1,3,4,6,7,9-hexone Purity 99% CAS NO.4253-24-1Appearance:crystal Storage:Shading, sealed, dry place. Package:foil bags, drums or bottles Application:Pharmaceutical Intermediates / Active Pharmaceutical Ingredients
Cas:4253-24-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:4253-24-1
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
Cas:4253-24-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:4253-24-1
Min.Order:10 Gram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiryBenzo[1,2-c:3,4-c':5,6-c'']trifuran-1,3,4,6,7,9-hexone Purity 99% CAS NO.4253-24-1Appearance:crystal Storage:Shading, sealed, dry place. Package:foil bags, drums or bottles Application:Pharmaceutical Intermediates / Active Pharmaceutical Ingredients
Cas:4253-24-1
Min.Order:0
Negotiable
Type:Trading Company
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:4253-24-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBenzo[1,2-c:3,4-c':5,6-c'']trifuran-1,3,4,6,7,9-hexoneAppearance:Pls see the Details Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Se
Cas:4253-24-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryBenzo[1,2-c:3,4-c':5,6-c'']trifuran-1,3,4,6,7,9-hexone Purity 99% CAS NO.4253-24-1 Application:Pharmaceutical Intermediates / Active Pharmaceutical Ingredients / For Chemical Research
Benzo[1,2-c:3,4-c':5,6-c'']trifuran-1,3,4,6,7,9-hexone Purity 99% CAS NO.4253-24-1Appearance:crystal Storage:Shading, sealed, dry place. Package:foil bags, drums or bottles Application:Pharmaceutical Intermediates / Active Pharmaceutical Ingredients
Cas:4253-24-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBenzo[1,2-c:3,4-c':5,6-c'']trifuran-1,3,4,6,7,9-hexone Purity 99% CAS NO.4253-24-1 Application:Benzo[1,2-c:3,4-c':5,6-c'']trifuran-1,3,4,6,7,9-hexone Purity 99% CAS NO.4253-24-1
Cas:4253-24-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With acetyl chloride at 160℃; im Rohr; | |
With benzoyl chloride | |
With acetic anhydride | |
With acetic anhydride for 16h; Heating; Yield given; |
benzenehexacarboxylic acid
acetic anhydride
benzene-1,2:3,4:5,6-hexacarboxylic trianhyride
Conditions | Yield |
---|---|
3-stdg. Erhitzen; |
4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE
benzene-1,2:3,4:5,6-hexacarboxylic trianhyride
Conditions | Yield |
---|---|
With pyridine; acetic anhydride In tetrahydrofuran at 58℃; Solvent; Cooling with ice; | 93.3% |
benzene-1,2:3,4:5,6-hexacarboxylic trianhyride
cobalt(II) chloride
cobalt phthalocyanine-1,2:3,4:8,9:10,11:15,16:17,18:22,23:24,15-octakis(dicarboximide)
Conditions | Yield |
---|---|
With ammonium molybdate; urea In nitrobenzene mixing hexacarboxylic acid trianhydride, CoCl2, urea, and ammoniummolybdate, adding mixt. to nitrobenzene, heating (2 h, 200°C), adding further urea, heating (2 h); washing (3x, HCl, boiling H2O, MeOH), adding product to concd. H2SO4, shaking (5 h, room temp.), filtering, adding filtrate to ice, standing (several h), centrifuging, decanting, collecting pptn., washing (H2O, EtOH), drying (vac., P2O5); elem. anal.; | 83.5% |
benzene-1,2:3,4:5,6-hexacarboxylic trianhyride
iron phthalocyanine-1,2:3,4:8,9:10,11:15,16:17,18:22,23:24,15-octakis(dicarboximide)
Conditions | Yield |
---|---|
With ammonium molybdate; urea In nitrobenzene mixing hexacarboxylic acid trianhydride, FeCl2, urea, and ammoniummolybdate, adding mixt. to nitrobenzene, heating (2 h, 200°C), adding further urea, heating (2 h); washing (3x, HCl, boiling H2O, MeOH), adding product to concd. H2SO4, shaking (5 h, room temp.), filtering, adding filtrate to ice, standing (several h), centrifuging, decanting, collecting pptn., washing (H2O, EtOH), drying (vac., P2O5); elem. anal.; | 37.1% |
benzene-1,2:3,4:5,6-hexacarboxylic trianhyride
Conditions | Yield |
---|---|
With aluminium trichloride; benzene |
benzene-1,2:3,4:5,6-hexacarboxylic trianhyride
A
pentacarbon dioxide
B
Hepta-1,2,3,4,5,6-hexaene-1,7-dione
Conditions | Yield |
---|---|
at 900 - 1000℃; Irradiation; |
Conditions | Yield |
---|---|
at 100℃; im Rohr; |
benzene-1,2:3,4:5,6-hexacarboxylic trianhyride
fullerene-C60
Conditions | Yield |
---|---|
In diphenylether org. compd. suspn. refluxing for 24 h under Ar, cooling; | |
In neat (no solvent) org. compd. heating in evac. quartz tube; |
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