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:7128-82-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:7128-82-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1,5-PENTANEETHONIUM DIBROMIDE CAS: 7128-82-7 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 org
Cas:7128-82-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct Detail Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,
Cas:7128-82-7
Min.Order:20 Metric Ton
Negotiable
Type:Trading Company
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:7128-82-7
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:7128-82-7
Min.Order:10 Gram
FOB Price: $100.0
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:7128-82-7
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:7128-82-7
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
Cas:7128-82-7
Min.Order:0
Negotiable
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:7128-82-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:7128-82-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Applicatio
1,5-Pentanediaminium,N1,N1,N1,N5,N5,N5-hexaethyl-, bromide (1:2) cas 7128-82-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:7128-82-7
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
Cas:7128-82-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood 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
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:7128-82-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryHigh quality 1,5-PENTANEETHONIUM DIBROMIDE 7128-82-7 on hot selling Our advantages 1. Well equipped to produce different quantity of chemical products from grams to metric tons, especially from 100k
Cas:7128-82-7
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryTodachem specialize in exporting chemicals for 10 years, we manufacture and distribute high quality pharmaceutical APIs, intermediates, special chemicals, active molecule and other fine chemicals. We have our research laboratory and more than 100 n
Cas:7128-82-7
Min.Order:1 Kilogram
FOB Price: $90.0 / 100.0
Type:Trading Company
inquiry1,5-dibromo-pentane
triethylamine
N1,N1,N1,N5,N5,N5-hexaethylpentane-1,5-diamonium dibromide
Conditions | Yield |
---|---|
In acetone for 24h; Reflux; | 90% |
In neat (no solvent) at 110℃; for 24h; Autoclave; | 64% |
With ethanol | |
In methanol at 65℃; for 72h; |
(5-bromopentyl)triethylammonium bromide
triethylamine
N1,N1,N1,N5,N5,N5-hexaethylpentane-1,5-diamonium dibromide
Conditions | Yield |
---|---|
In propan-1-ol Heating; | 72% |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 21 percent / hexane / 10 h / Heating 2: 72 percent / propan-1-ol / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 21 percent / hexane / 10 h / Heating 2: 72 percent / propan-1-ol / Heating View Scheme |
1,5-dibromo-pentane
ethanol
N1,N1,N1,N5,N5,N5-hexaethylpentane-1,5-diamonium dibromide
Conditions | Yield |
---|---|
With triethylamine Heating / reflux; |
Conditions | Yield |
---|---|
With silica gel In water colloidal silica and Et3N(CH2)5NEt3Br2 added to aq. soln. of Al(NO3)3*9H2O and NaOH; stirred (room temp., 1 day); heated (160°C, 8 days,autoclave, rotation 60 rpm); filtered off; washed repeatedly (water); dried overnight (room temp.); elem. anal.; thermal anal.; |
N1,N1,N1,N5,N5,N5-hexaethylpentane-1,5-diamonium dibromide
Conditions | Yield |
---|---|
With silica gel In water colloidal silica and Et3N(CH2)5NEt3Br2 added to aq. soln. of Al(NO3)3*9H2O and KOH; stirred (room temp., 1 day); heated (160°C, 8 days, autoclave, rotation 60 rpm); filtered off; washed repeatedly (water); dried overnight (room temp.); elem. anal.; thermal anal.; |
N1,N1,N1,N5,N5,N5-hexaethylpentane-1,5-diamonium dibromide
Conditions | Yield |
---|---|
With anion exchange resin DIAION |
N1,N1,N1,N5,N5,N5-hexaethylpentane-1,5-diamonium dibromide
Conditions | Yield |
---|---|
With ammonium hexafluorophosphate In water for 4h; |
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