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:887-76-3
Min.Order:1 Kilogram
FOB Price: $3.0
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:887-76-3
Min.Order:0 Metric Ton
Negotiable
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:887-76-3
Min.Order:1
Negotiable
Type:Other
inquiry1-Diazo-2-naphthol-4-sulfonic acid Basic information Product Name: 1-Diazo-2-naphthol-4-sulfonic acid Synonyms: 1,2-Naphthoxydiazde-4-sulfonicacid;1-naphthalenediazonium,2-hydroxy-4-sulf
Cas:887-76-3
Min.Order:1 Kilogram
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:887-76-3
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:887-76-3
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
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:887-76-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1-Diazo-2-naphthol-4-sulfonic acid CAS:887-76-3 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
Cas:887-76-3
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:887-76-3
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:887-76-3
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
Cas:887-76-3
Min.Order:0
Negotiable
Type:Manufacturers
inquiryOur 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:887-76-3
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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:887-76-3
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:887-76-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryName: 1,2-Naphthoxydiazo-4-sulfonic acid Molecular Formula: C10H6N2O4S Molecular Weight: 250.23 CAS Registry Number: 887-76-3 EINECS: 212-958-9 Melting point 160 ºC Water solubility 15.8 g/L (20 ºC) Appearance: White powder Storag
Cas:887-76-3
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
inquiryfactory?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:887-76-3
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
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:887-76-3
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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:887-76-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Material Sourcing): (
Cas:887-76-3
Min.Order:0 Metric Ton
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:887-76-3
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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:887-76-3
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryWe produce carbomer by our own factory,carbomer 940 is our best seller.It is used for cosmetic and medical.And we also become agent for lubrizol.Our carbomer 940 get high viscosity and good transparency.The price will depond on the market,surely supp
Cas:887-76-3
Min.Order:0
Negotiable
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
Cas:887-76-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:887-76-3
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
Ansciep 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:887-76-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1-amino-2-naphthol-4-sulfonic acid
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
Conditions | Yield |
---|---|
With copper(I) sulfate; water; copper(II) sulfate; sodium nitrite | |
With water; sodium chloride; sodium nitrite | |
With zinc nitrite das Zinksalz entsteht; |
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
Conditions | Yield |
---|---|
With water |
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
Conditions | Yield |
---|---|
With zinc nitrite; sodium nitrite das Zinksalz entsteht; | |
With zinc nitrite das Zinksalz entsteht; | |
With mercury(II) nitrite das Quecksilbersalz entsteht; |
1-amino-2-naphthol-4-sulfonic acid
copper(II) sulfate
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
1-amino-2-naphthol-4-sulfonic acid
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
1-hydroxy-4-sulfo-naphthalene-2-diazonium-betaine
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide Irradiation.Ansaeuern mit wss.Salzsaeure; |
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide Irradiation.Ansaeuern mit wss.Salzsaeure; |
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
Conditions | Yield |
---|---|
With sulfuric acid under 5320 - 6080 Torr; bei der Chlorieren; | |
With chlorosulfonic acid under 5320 - 6080 Torr; bei der Chlorieren; | |
With chlorine at 70℃; | |
With chlorosulfonic acid under 5320 - 6080 Torr; bei der Chlorieren; | |
With sulfuric acid under 5320 - 6080 Torr; bei der Chlorieren; |
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
Conditions | Yield |
---|---|
With chlorosulfonic acid; bromine at 60 - 65℃; | |
With sulfuric acid; bromine; iodine at 70 - 75℃; |
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
2-hydroxy-6-nitro-4-sulfo-naphthalene-1-diazonium-betaine
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 0 - 5℃; |
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
Conditions | Yield |
---|---|
With hydrogenchloride Irradiation.mit Sonnenlicht; |
Conditions | Yield |
---|---|
in alkal. Loesung; |
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
Conditions | Yield |
---|---|
Erhitzen des Reaktionsgemisches mit Kupfer(II)-sulfat und Kupfer; das Natrium-Salz reagiert; |
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
2-hydroxy-6-nitro-4-sulfo-naphthalene-1-diazonium-betaine
Conditions | Yield |
---|---|
Sonnenlicht oder UV-Licht.Irradiation; |
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