Dayangchem's 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. DayangChem can provide different quantities
Cas:3179-90-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryDISPERSE BLUE 7 Basic information Product Name: DISPERSE BLUE 7 Synonyms: 1,4-bis((2-hydroxyethyl)amino)-5,8-dihydroxy-anthraquinon;1,4-dihydroxy-5,8-bis((2-hydroxy
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:3179-90-6
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:3179-90-6
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:3179-90-6
Min.Order:1 Kilogram
FOB Price: $3.0 / 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:3179-90-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:3179-90-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryDISPERSE BLUE 7 CAS:3179-90-6 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 intermedi
Cas:3179-90-6
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:3179-90-6
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:3179-90-6
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:3179-90-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
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:3179-90-6
Min.Order:1 Kilogram
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:3179-90-6
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
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:3179-90-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySupply top quality products with a reasonable price Application:api
Disperse Blue 7 cas 3179-90-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and
Cas:3179-90-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryPrice, 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 to choo
Henan Wising Chem specialize in sourcing the chemicals in China. We are associated with many trusted manufacturers each having different area of expertise required for meeting the needs of our local as well as overseas buyers . We have access to cu
Cas:3179-90-6
Min.Order:500 Metric Ton
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:3179-90-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the DISPERSE BLUE 7, CAS:3179-90-6 with the most competitive price and the best quality.
1,4-dihydroxy-5,8-bis(2-hydroxyethylamino)anthracene-9,10-dione Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or
Cas:3179-90-6
Min.Order:0
Negotiable
Type:Trading Company
inquiryManufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en
Cas:3179-90-6
Min.Order:0
Negotiable
Type:Trading Company
inquiry5,8-Dihydroxy-1,4-bis-(2-hydroxy-ethylamino)-2,3-dihydro-anthraquinone
5,8-dihydroxy-1,4-bis<<2-hydroxyethyl>amino>-9,10-anthracenedione
Conditions | Yield |
---|---|
With benzofurazan oxide In various solvent(s) at 70℃; for 16h; | 97% |
leuco-1,4,5,8-tetrahydroxyanthraquinone
ethanolamine
5,8-dihydroxy-1,4-bis<<2-hydroxyethyl>amino>-9,10-anthracenedione
Conditions | Yield |
---|---|
With sodium dithionite; ethanol; boric acid Erhitzen des Reaktionsprodukts mit SOCl2 und Nitrobenzol; |
1,4,5,8-tetrahydro-anthraquinone
ethanolamine
5,8-dihydroxy-1,4-bis<<2-hydroxyethyl>amino>-9,10-anthracenedione
Conditions | Yield |
---|---|
With sodium hydroxide; copper(II) sulfate |
1,4,5,8-tetrahydroxy-2,3-dihydro-9,10-anthracenedione
ethanolamine
5,8-dihydroxy-1,4-bis<<2-hydroxyethyl>amino>-9,10-anthracenedione
Conditions | Yield |
---|---|
(i) Me2NCH2CH2NMe2, (ii) PhNO2; Multistep reaction; |
Conditions | Yield |
---|---|
With pyridine |
Conditions | Yield |
---|---|
With air; water; boric acid | |
anschliessende Oxydation; |
5,8-dihydroxy-1,4-bis<<2-hydroxyethyl>amino>-9,10-anthracenedione
p-toluenesulfonyl chloride
5,8-dihydroxy-1,4-bis<(2-p-toluensulfonyloxyethyl)amino>anthracene-9,10-dione
Conditions | Yield |
---|---|
With pyridine for 4h; Ambient temperature; | 50% |
5,8-dihydroxy-1,4-bis<<2-hydroxyethyl>amino>-9,10-anthracenedione
novantrone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 50 percent / pyridine / 4 h / Ambient temperature 2: 2.) hydrochloric acid / 1.) acetonitrile-DMA, 0.8 h, reflux, 2.) ether View Scheme |
5,8-dihydroxy-1,4-bis<<2-hydroxyethyl>amino>-9,10-anthracenedione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 50 percent / pyridine / 4 h / Ambient temperature 2: 2.) hydrochloric acid / 1.) DMA, 1.5 h, reflux, 2.) ether View Scheme |
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