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
Cas:128-58-5
Min.Order:1
Negotiable
Type:Other
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Cas:128-58-5
Min.Order:50 Kilogram
FOB Price: $3.6 / 4.2
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 services. DayangChem can provide different quantities of custom synthesis
Cas:128-58-5
Min.Order:1 Kilogram
FOB Price: $2.0
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:128-58-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur 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
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Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryWITH 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:128-58-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:128-58-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryVat Green 1 CAS:128-58-5 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 intermediates,
Cas:128-58-5
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
Henan 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
Our 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:128-58-5
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryOur Services 1. We are a professional exporter for Optical Brighteners, dyes, pigments 2. Stable and continue quality 3. Quickly delivery 4. Good service Our advantages 1. Government awarded company. Top 100 enterprises in Hangzhou 2. Qua
Hangzhou 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
J&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
Zibo 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
Superior quality, moderate price & quick delivery. Appearance:solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Restore brilliant green FF
Our 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
Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
factory?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:128-58-5
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:128-58-5
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:128-58-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryCHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global dis
Cas:128-58-5
Min.Order:1 Kilogram
FOB Price: $1.0 / 3.0
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
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:128-58-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryLower 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:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
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
1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.
Conditions | Yield |
---|---|
With potassium hydroxide; ethanol at 130 - 140℃; Behandeln des Reaktionsprodukts mit Luft; | |
With potassium hydroxide; potassium chlorate; potassium acetate at 125℃; Reagens 4:Methanol; Reagens 5:Naphtalin; anschlissendes Erhitzen auf 200grad und Behandeln einer Suspension des Reaktionsprodukts in Wasser mit Luft; |
Conditions | Yield |
---|---|
With tetralin; sodium carbonate auf Siedetemperatur; | |
With potassium carbonate; 1,2,3-trichlorobenzene unter Zusatz von Phenol, Naphthol-(1) oder Hydrochinon auf 180grad; | |
With sodium carbonate; 1,2,3-trichlorobenzene unter Zusatz von Phenol, Naphthol-(1) oder Hydrochinon auf 180grad; |
Conditions | Yield |
---|---|
With potassium carbonate; 1,2,3-trichlorobenzene unter Zusatz von Phenol, Naphthol-(1) oder Hydrochinon auf 180grad; | |
With sodium carbonate; 1,2,3-trichlorobenzene unter Zusatz von Phenol, Naphthol-(1) oder Hydrochinon auf 180grad; |
Conditions | Yield |
---|---|
With potassium carbonate; nitrobenzene |
Conditions | Yield |
---|---|
With sodium carbonate; nitrobenzene |
cyclopentyl nitrite
Jade Green XBN
Conditions | Yield |
---|---|
With pyridine; copper at 70℃; unter Kohlendioxyd; anschliessendes Erwaermen auf 100grad; |
Conditions | Yield |
---|---|
With sodium hydroxide; sodium dithionite at 50℃; | |
With sodium hydroxide; sodium dithionite; sodium hydrogensulfite at 55 - 60℃; |
Jade Green XBN
16,17-dimethoxy-5,10-bis-sulfooxy-anthra[9,1,2-cde]benzo[rst]pentaphene
Conditions | Yield |
---|---|
With pyridine; chlorosulphuric acid; hydrogen sulfide at 50℃; | |
With pyridine; sodium sulfide anschliessendes Behandeln mit Chloroschwefelsaeure, zuletzt bei 45grad; | |
With sodium hydroxide; sodium dithionite anschliessendes Behandeln mit Sulfo-trimethyl-ammonium-betain; |
Jade Green XBN
Conditions | Yield |
---|---|
With sodium hydroxide; sodium dithionite anschliessendes Behandeln mit Phosphorsaeure-m-tolylester-dichlorid; |
Conditions | Yield |
---|---|
With pyridine; zinc at 80 - 130℃; |
Conditions | Yield |
---|---|
With pyridine; copper zuletzt bei 50grad; |
1-methyl-4-nitrosobenzene
Jade Green XBN
16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-diol
Conditions | Yield |
---|---|
at 60℃; |
Jade Green XBN
16,17-bis(hexyloxy)-anthra[9,1,2-cde-]benzo[rst]pentaphene-5,10-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: dichloromethane / 1 h / 20 °C 1.2: 16 h / 20 °C / Reflux; Cooling with ice 2.1: potassium carbonate; 18-crown-6 ether / N,N-dimethyl-formamide / 12 h / 80 °C View Scheme |
Conditions | Yield |
---|---|
Stage #1: Jade Green XBN In dichloromethane at 20℃; for 1h; Stage #2: With boron tribromide In dichloromethane at 20℃; for 16h; Reflux; Cooling with ice; |
Jade Green XBN
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: dichloromethane / 1 h / 20 °C 1.2: 16 h / 20 °C / Reflux; Cooling with ice 2.1: potassium carbonate; 18-crown-6 ether / N,N-dimethyl-formamide / 5 h / 80 °C View Scheme |
Jade Green XBN
16,17-bis(octyloxy)-anthra[9,1,2-cde-]benzo[rst]pentaphene-5,10-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: dichloromethane / 1 h / 20 °C 1.2: 16 h / 20 °C / Reflux; Cooling with ice 2.1: potassium carbonate; 18-crown-6 ether / 1-methyl-pyrrolidin-2-one / 8 h / 100 °C View Scheme |
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