high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
Cas:612-82-8
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiryAs 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 according to the contract research and development services for t
Cas:612-82-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur 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:612-82-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:612-82-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMelting point >300°C form Solid
Cas:612-82-8
Min.Order:100 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:612-82-8
Min.Order:0 Metric Ton
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:612-82-8
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:612-82-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry612-82-8Appearance:light beige to grey-beige crystalline powder Storage:Store in dry, dark and ventilated place. Package:according to customers' requirements Application:It is an important raw material and intermediate used in Organic Synthesis, Phar
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Superior quality, moderate price & quick delivery. Appearance:light beige to grey-beige crystalline powder Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Use
Cas:612-82-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Cas:612-82-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProduct Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:612-82-8
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
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:612-82-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
Cas:612-82-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryC14H18Cl2N2 3,3'-Dimethylbenzidine dihydrochloride 612-82-8 Application:C14H18Cl2N2 3,3'-Dimethylbenzidine dihydrochloride 612-82-8
Cas:612-82-8
Min.Order:0
Negotiable
Type:Other
inquiryC14H18Cl2N2 3,3'-Dimethylbenzidine dihydrochloride 612-82-8Appearance:detailed in specifcations Storage:cool place Package:as needed Application:API ,OLED .AND SO ON Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount.
Cas:612-82-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:any port in China
Cas:612-82-8
Min.Order:0
Negotiable
Type:Trading Company
inquiry1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:612-82-8
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryOur Services 1.Certificate Of Analysis (COA) 2.Material Safety Data Sheet (MSDS) 3.Route of synthesis (ROS) 4.Method of Aanlysis (MOA) 5.Nuclear Magnetic Resonance (NMR) 6.Packing pictures and loading video before loading 7.Free Sampl
Cas:612-82-8
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquiryProfile Hebei Ruishun Trade Co.LTD, registered capital of $1 million ,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,Seek development by credit reputation. Our products have a large
Cas:612-82-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryYinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
Cas:612-82-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and int
Cas:612-82-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryAt Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi
high purity,good quality,fast delivery,good service Storage:under dry storage and room temperature Package:fluorinated bottle Application:intermediate Transportation:by fedex Port:shanghai
Cas:612-82-8
Min.Order:5 Gram
Negotiable
Type:Lab/Research institutions
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:612-82-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryplease contact us to confirm the required quantity and quote, we will provide you with COA,NMR,HPLC and other relevant information Storage:Store in a cool place. Keep container tightly closed in a dry and well-ventilated place Package:as your needs A
At Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App
Cas:612-82-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With formic acid In ethanol; dichloromethane at 20℃; Schiff-base condensation; | 82% |
Conditions | Yield |
---|---|
With formic acid In ethanol; dichloromethane at 20℃; Schiff-base condensation; | 80% |
hydrogenchloride
3,3'-dimethylbenzidine diammonium chloride
cadmium(II) chloride
Conditions | Yield |
---|---|
In methanol excess of CdCl2 with 2 drops of concd.HCl in CH3OH added to soln. of ligand in CH3OH, stirred for 0.5 h; filtered, crystd., XRD; | 40% |
phosgene
3,3'-dimethylbenzidine diammonium chloride
4,4'-diisocyanato-3,3'-dimethylbiphenyl
Conditions | Yield |
---|---|
With chlorobenzene |
Conditions | Yield |
---|---|
With ethanol |
3,3'-dimethylbenzidine diammonium chloride
N,N'-(3,3'-dimethyl-biphenyl-4,4'-diyl)-bis-carbamic acid dimethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: chlorobenzene View Scheme |
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