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:86-65-7
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:86-65-7
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryUnique advantages for K Acid Cas 86-65-7 High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Powder Storage:Store at room Package:25kg/drum Application:Intermediates Transportation:BY SEA/AIR/COURIER
Cas:86-65-7
Min.Order:25 Kilogram
FOB Price: $3.0 / 80.0
Type:Trading Company
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:86-65-7
Min.Order:1
Negotiable
Type:Other
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:86-65-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryHigh Quality Best price Fast Delivery Good Service Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; developm
Cas:86-65-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:86-65-7
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
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:86-65-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry7-Amino-1,3-naphthalenedisulfonic acid CAS:86-65-7 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 quali
Cas:86-65-7
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:86-65-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo
Cas:86-65-7
Min.Order:10 Gram
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:86-65-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:86-65-7
Min.Order:1 Kilogram
FOB Price: $10.0 / 100.0
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:86-65-7
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:86-65-7
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou 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
Cas:86-65-7
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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:86-65-7
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:86-65-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:86-65-7
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirysuperior quality Appearance:off-white to beige-green to light brown 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:Used as Pharmaceutical Interme
Cas:86-65-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry1. 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 powd
Cas:86-65-7
Min.Order:1 Kilogram
FOB Price: $98.0 / 102.0
Type:Trading Company
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:86-65-7
Min.Order:1 Milligram
Negotiable
Type:Trading Company
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:86-65-7
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:86-65-7
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:86-65-7
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
Cas:86-65-7
Min.Order:0
Negotiable
Type:Manufacturers
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:86-65-7
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
Cas:86-65-7
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
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Cas:86-65-7
Min.Order:0
Negotiable
Type:Manufacturers
inquiryConditions | Yield |
---|---|
With ammonium hydrogen sulfite; potassium chloride; ammonia In water at 130℃; | 75% |
With ammonium sulfite; ammonia at 100℃; |
Conditions | Yield |
---|---|
With sulfuric acid |
Bronner acid
A
2-amino-naphthalene-1,6-disulfonic acid
B
2-aminonaphthalene-6,8-disulfonate
Conditions | Yield |
---|---|
With sulfuric acid |
sulfuric acid
Bronner acid
A
2-amino-naphthalene-1,6-disulfonic acid
B
2-aminonaphthalene-6,8-disulfonate
2-naphthol-6,8-disulfonic acid
ammonia
2-aminonaphthalene-6,8-disulfonate
Conditions | Yield |
---|---|
at 200 - 250℃; das Alkalisalz reagiert; |
2-naphthol-6,8-disulfonic acid
ammonia
2-aminonaphthalene-6,8-disulfonate
naphthalen-2-ylamine
A
6-amino-naphthalene-1,3-disulfonic acid
B
2-aminonaphthalene-6,8-disulfonate
Conditions | Yield |
---|---|
at 50 - 85℃; Eingiessen in Eiswasser, Filtrieren und Erhitzen des Filtrats zum Sieden; | |
Giessen in Eiswasser; |
2-aminonaphthalene-6,8-disulfonate
Conditions | Yield |
---|---|
With ammonia at 200 - 250℃; |
2-aminonaphthalene-6,8-disulfonate
Conditions | Yield |
---|---|
With sulfuric acid at 110 - 140℃; | |
With sulfuric acid at 110 - 140℃; |
sulfuric acid
[2]naphthylamine; sulfate
2-aminonaphthalene-6,8-disulfonate
Conditions | Yield |
---|---|
at 110 - 140℃; | |
at 110 - 140℃; |
2-aminonaphthalenesulfonic acid
A
6-amino-naphthalene-1,3-disulfonic acid
B
2-aminonaphthalene-6,8-disulfonate
Conditions | Yield |
---|---|
With sulfuric acid; sulfur trioxide In water | A n/a B 9.5 %. |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / 40 - 60 °C 2: potassium chloride; ammonia; ammonium hydrogen sulfite / water / 130 °C View Scheme |
2-aminonaphthalene-6,8-disulfonate
3-tetradecanoyl-4-methylpiperazine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 60 - 70℃; for 120h; | 58% |
2-aminonaphthalene-6,8-disulfonate
1-(2-Thioxo-thiazolidin-3-yl)-hexadecan-1-one
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 60 - 70℃; for 120h; | 54% |
2-aminonaphthalene-6,8-disulfonate
3-stearoyl-2-mercaptothiazoline
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 60 - 70℃; for 120h; | 44% |
Conditions | Yield |
---|---|
With sodium carbonate |
Conditions | Yield |
---|---|
durch Alkalischmelze; | |
With potassium carbonate at 200 - 280℃; |
Conditions | Yield |
---|---|
With sodium hydroxide at 270 - 280℃; | |
With sodium hydroxide at 260℃; |
Conditions | Yield |
---|---|
Diazotization.Zersetzung mit siedender verd.Schwefelsaeure; | |
Verkochen mit verd. Schwefelsaeure.Diazotization; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potash / 200 - 280 °C 2: Reaktion ueber mehrere Stufen 3: CuSO4; water View Scheme | |
With alkali durch Verschmelzen und Eliminieren aus der Reaktionsprodukts die NH2-Gruppe; |
Conditions | Yield |
---|---|
durch Austausch von NH2 gegen Wasserstoff; | |
durch Austausch von NH2 gegen Wasserstoff; |
Conditions | Yield |
---|---|
durch folgweise Diazotierung, Behandlung mit xanthogensaurem Kalium, Verseifung und Oxydation mittels KMnO4; |
2-aminonaphthalene-6,8-disulfonate
7-chloro-naphthalene-1,3-disulfonic acid
Conditions | Yield |
---|---|
durch Ersatz von NH2 durch Cl nach SANDMEYERschen Verfahren; |
Conditions | Yield |
---|---|
With p-toluidine hydrochloride at 100 - 140℃; |
2-aminonaphthalene-6,8-disulfonate
aniline hydrochloride
aniline
7-anilino-naphthalene-1,3-disulfonic acid
Conditions | Yield |
---|---|
at 100 - 140℃; |
2-aminonaphthalene-6,8-disulfonate
aniline
7-anilino-naphthalene-1,3-disulfonic acid
Conditions | Yield |
---|---|
With aniline hydrochloride at 100 - 140℃; |
2-aminonaphthalene-6,8-disulfonate
m-nitrobenzoic acid chloride
7-(3-nitro-benzoylamino)-naphthalene-1,3-disulfonic acid
Conditions | Yield |
---|---|
With alkali |
Conditions | Yield |
---|---|
at 200 - 280℃; |
Conditions | Yield |
---|---|
at 260 - 320℃; | |
at 260 - 320℃; |
2-aminonaphthalene-6,8-disulfonate
8-hydroxy-6-sulfo-naphthalene-2-diazonium-betaine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potash / 200 - 280 °C 2: water; natrium carbonate; sodium nitrite / anschliessend man versetzt diese Loesung mit Salzsaeure und eintraegt wss.Natriumnitrit View Scheme |
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