Our 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
Cas:13001-39-3
Min.Order:25 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:13001-39-3
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryProduct description: Product name Fluorescent brightener ER-I CAS number 13001-39-3 Assay ≥99% Appearance Yellowish powder Capacity 500mt/year Application Fluorescent Brighte
Cas:13001-39-3
Min.Order:100 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryManufacturer supply 1,4-Bis(2-cyanostyryl)benzene CAS 13001-39-3 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed addi
Cas:13001-39-3
Min.Order:10 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryFlourescent brightener ER-I Appearance: yellow green crystalline powder Purity: ≥99% Melting point: 229-231℃ Packing: 25KG fiber drum lined with double-layer plastic bag Uses: in whitening and brightening polyester fiber. It has favorable
Cas:13001-39-3
Min.Order:1 Kilogram
FOB Price: $2.0 / 3.0
Type:Manufacturers
inquiryThe 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:13001-39-3
Min.Order:1
Negotiable
Type:Other
inquiryFluorescent Brightener ER-I is a fluorescent brightening agent for stilbene with a yellow-green powder appearance and a blue-violet fluorescent colour. It has excellent light and heat resistance and does not react with reducing agents, oxidizing agen
Cas:13001-39-3
Min.Order:25 Kilogram
Negotiable
Type:Manufacturers
inquiryDayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. As a leading manufacturer and supplier of chemicals in China, Day
Cas:13001-39-3
Min.Order:1 Kilogram
FOB Price: $4.0
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:13001-39-3
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:13001-39-3
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:13001-39-3
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:13001-39-3
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiryAbout Product Details
Cas:13001-39-3
Min.Order:50 Kilogram
FOB Price: $3.0 / 5.0
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:13001-39-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryBeluga chemical professional supply High quality 1,4-Bis(2-cyanostyryl)benzene CAS 13001-39-3 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2.
Cas:13001-39-3
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:13001-39-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1)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 etc. 3) oem/odm available; 4) reasonable &
Cas:13001-39-3
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryFluorescent brightener ER-I CAS: 13001-39-3 Specification Product name Fluorescent brightener ER-I CAS number 13001-39-3 Assay ≥99% Appearance Yellowish powder Capacity 500mt/year
Cas:13001-39-3
Min.Order:1 Kilogram
Negotiable
Type:Other
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:13001-39-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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
Cas:13001-39-3
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:13001-39-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct name: Optical Brightener ER-I-L(FBA 199) CAS No.:13001-39-3 Molecule Formula:C24H16N2 Molecule Weight:332.39 Purity: 99% Package: 25kg/drum Description:Yellowish green crystalline powder Manufacture Standards:Enterprise Standard
Cas:13001-39-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developmen
Cas:13001-39-3
Min.Order:1 Kilogram
FOB Price: $2.0 / 6.0
Type:Trading Company
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:13001-39-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:13001-39-3
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:13001-39-3
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Cas:13001-39-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2-cyano-benzylphosphonic acid diethyl ester
terephthalaldehyde,
2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile
Conditions | Yield |
---|---|
With sodium methylate In methanol; N,N-dimethyl-formamide at 35℃; for 3h; Solvent; Reagent/catalyst; Green chemistry; | 91% |
With sodium hydroxide In N,N-dimethyl-formamide at 50℃; for 4h; |
2-Methylbenzonitrile
terephthalaldehyde,
2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile
Conditions | Yield |
---|---|
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride at 45℃; for 8h; | 12% |
2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile
Conditions | Yield |
---|---|
Stage #1: 2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile With water; sodium hydroxide In tetrahydrofuran for 36h; Reflux; Stage #2: With formic acid In water | 80% |
2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile
Conditions | Yield |
---|---|
With sulfuric acid at 130℃; |
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