As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:722-27-0
Min.Order:1 Kilogram
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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:722-27-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
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inquirysuperior quality moderate price & quick delivery Appearance:yellow powder 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 to make other
Hangzhou 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:722-27-0
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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:722-27-0
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inquiry722-27-0 4,4'-Dithiodianiline Our 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,Me
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Min.Order:1 Metric Ton
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:722-27-0
Min.Order:0
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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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
high 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
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:722-27-0
Min.Order:1 Kilogram
FOB Price: $112.0
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
722-27-0 4,4'-Dithiodianiline Application:722-27-0 4,4'-Dithiodianiline
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Prompt reaction, good quality and best service make us reliable and outstanding in this industry.Appearance:Light cream needle crystal
Cas:722-27-0
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inquiryMolecular Formula:C12H12N2S2 Molecular Weight:248.38 Density:1.34 g/cm3 Melting Point:77-78 oC Boiling Point:447 oC at 760 mmHg Flash Point:224.2…Appearance:Light yellow powder
722-27-0 4,4'-DithiodianilineAppearance:yellow powder Storage:room temperature Package:As your request Application:722-27-0 Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FC
Cas:722-27-0
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
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inquirybulk?production Application:Pharmaceutical intermediates
Cas:722-27-0
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inquiry1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:722-27-0
Min.Order:10 Milligram
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Type:Lab/Research institutions
inquiryTech Data Relevant 1.Certificate Of Analysis (COA) 2..Material Safety Data Sheet (MSDS) 3.Technical Data Sheet(TDS) 4.Route of synthesis (ROS) 5.Nuclear Magnetic Resonance(NMR) 6.Method of Analysis(MOA) Our Service 1. Before Shipmen
Cas:722-27-0
Min.Order:100 Kilogram
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inquiryAt Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App
3-[1'',3''4,4''4,4''4,4''4,4''4,4''4,4''-Diaminodiphenyl disulfide Application:831462
Cas:722-27-0
Min.Order:1 Gram
FOB Price: $500.0
Type:Trading Company
inquiryhangzhou yaos coop. superiority 1.high quality and competetive price 1)for azo initiators exported we can offer coa certificate and official invoice. 2)we are manufacturer with own factory, can provide high quality products with factory pri
Cas:722-27-0
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inquiry722-27-0 4,4'-Dithiodianiline Application:722-27-0
good quality and best price Application:intermediates
Cas:722-27-0
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inquiry1.We have rich experience in the development and production 2.Our factory is in Shanghai of China,We have convenient traffic conditions.3.We have advanced testing equipment and shipping line. Package:5g, 10g, 50g, 100g, 1kg Application:Pharmaceutical
Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, ch
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:yellow to white solid or powder Storage:keep sealed and keep from direct light Package:According client's requirements Applic
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inquiryConditions | Yield |
---|---|
With dihydrogen peroxide; sodium iodide In water; ethyl acetate at 20℃; for 24h; | 99% |
With cobalt(II)phthalocyanine-tetra-sodium sulfonate In water at 60℃; for 6h; Schlenk technique; | 96% |
With oxygen In water at 55℃; under 6750.68 Torr; for 7h; | 96% |
1-amino-4-({[amino(imino)methyl]amino}sulfonyl)benzene
A
bis(4-aminophenyl)disulfide
B
sulfanilamide
C
aniline
D
4-aminobenzene sulfonic acid
Conditions | Yield |
---|---|
In methanol for 76h; Product distribution; Mechanism; Irradiation; λ=254 nm; | A n/a B 4.4% C 95.1% D 2.7% |
Conditions | Yield |
---|---|
Stage #1: p-aminoiodobenzene With potassium 5-methyl-1,3,4-oxadiazole-2-thiolate In N,N-dimethyl-formamide at 20℃; for 0.333333h; Stage #2: With copper(l) chloride In N,N-dimethyl-formamide at 130℃; for 7h; | 94% |
With dmap; nickel(II) chloride hexahydrate; potassium thioacyanate; N,N-dimethyl-formamide at 140℃; for 20h; | 92% |
With copper(l) iodide; water; oxygen; sodium hydrogencarbonate; thiourea at 115 - 120℃; for 16h; Green chemistry; | 81% |
Conditions | Yield |
---|---|
With ammonium hydroxide In 1,4-dioxane at 100℃; sealed ampoule; | 93.5% |
With hydrogenchloride beim Behandeln des Reaktionsprodukts mit Eisen(III)-chlorid oder mit wss.Wasserstoffperoxid; |
Conditions | Yield |
---|---|
With dmap; nickel(II) chloride hexahydrate; potassium thioacyanate; N,N-dimethyl-formamide at 140℃; for 22h; | 92% |
With copper(l) iodide; hexachloroethane; sodium carbonate; thiourea In water at 120℃; for 18h; | 85% |
With copper(l) iodide; water; oxygen; sodium hydrogencarbonate; thiourea at 115 - 120℃; for 18h; Green chemistry; | 82% |
Conditions | Yield |
---|---|
With iron; ammonium chloride In methanol at 80℃; for 6h; | 90.6% |
With bis(acetylacetonate)nickel(II) In 1,4-dioxane at 80℃; | 88% |
With ethanol; nickel Hydrogenation; |
Conditions | Yield |
---|---|
With sodium sulfide; water; dihydrogen peroxide | |
With sodium sulfide; water | |
With sodium disulfide; water | |
With sodium sulfide; water | |
With sodium sulfide; water |
Conditions | Yield |
---|---|
With sulfur |
Conditions | Yield |
---|---|
With hydrogenchloride; sulfur at 150℃; laesst weitere 6-Stdn.gelinde Kochen; | |
With sulfur | |
With hydrogenchloride; sulfur |
Conditions | Yield |
---|---|
With disulfur dichloride at 100℃; entstehen 4.4'-Bis-acetamino-diphenyldisulfid (a) und 4.4'-Bis-acetamino-diphenyltrisulfid (b);aus der Loesung des Produktes in Eisessig krystallisiert das (b);das (a) zerlegt man durch Erhitzen mit verd.Schwefelsaeure; |
piperidine
4-thiocyanatoaniline
A
1-piperidinylcarbonnitrile
B
bis(4-aminophenyl)disulfide
C
1,1'-carbonimidoyl-bis-piperidine
D
4-aminotiophenol
Conditions | Yield |
---|---|
at 70℃; Product distribution; Kinetics; various time; |
Potassium p-aminothiophenolate
bis(4-aminophenyl)disulfide
Conditions | Yield |
---|---|
With air In water for 3h; Ambient temperature; Yield given; |
bis-(4-amino-phenyl)-trisulfide
bis(4-aminophenyl)disulfide
Conditions | Yield |
---|---|
With triphenylphosphine In toluene at 68.4 - 87.7℃; Kinetics; |
bis(4-aminophenyl)disulfide
bis(4-aminophenyl)disulfide
Conditions | Yield |
---|---|
folgend Oxydation mit Luft in natron-alkalischer Loesung; |
Conditions | Yield |
---|---|
at 150℃; anschl. am Rueckflusskuehler; |
aniline
A
bis(4-aminophenyl)disulfide
B
4,4'-thiobisaniline
C
2-[(4-aminophenyl)thio]benzenamine
Conditions | Yield |
---|---|
bei Siedetemperatur; |
water
4-chlorobenzonitrile
A
bis(4-aminophenyl)disulfide
B
4-amino-4'-nitrodiphenyl sulfide
C
di(p-nitrophenyl) disulfide
D
4-chloro-aniline
water
4-chlorobenzonitrile
A
bis(4-aminophenyl)disulfide
B
4-amino-4'-nitrodiphenyl sulfide
C
bis(4-nitrophenyl)sulfide
D
4-chloro-aniline
bis(4-aminophenyl)disulfide
benzoyl chloride
bis-(4-benzoylamino-phenyl)-disulfide
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 0 - 20℃; for 0.583333h; | 100% |
With triethylamine In dichloromethane at 20℃; for 2h; |
bis(4-aminophenyl)disulfide
N-(tert-butoxycarbonyl)-D-proline
bis[4-[(R)-1-tert-butoxycarbonylpyrrolidin-2-ylcarbonylamino]phenyl]disulfide
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 20℃; for 72h; | 100% |
bis(4-aminophenyl)disulfide
pivaloyl chloride
4,4'-dithiobis(N-phenyl-2,2-dimethylpropanamide)
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 0℃; | 99% |
With pyridine In dichloromethane at 20℃; for 1h; Acylation; |
bis(4-aminophenyl)disulfide
methanesulfonyl chloride
N-(4-((4-((methylsulfonyl)amino)phenyl)dithio)phenyl)methanesulfonamide
Conditions | Yield |
---|---|
With pyridine In chloroform; water | 99% |
With pyridine In dichloromethane at 20℃; for 3h; | 92% |
In pyridine; dichloromethane at 20℃; for 3h; | 1.5 g |
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane; titanium tetrachloride In chlorobenzene at 125℃; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With sodium tetrafluoroborate; potassium iodide In acetonitrile at 60℃; for 8h; Electrolysis; | 92% |
With sodium tetrafluoroborate; potassium iodide In acetonitrile at 60℃; for 8h; Electrochemical reaction; | 92% |
With sodium iodide In acetonitrile at 20℃; for 18h; Irradiation; | 70% |
Conditions | Yield |
---|---|
With hydrogenchloride In water at 100℃; for 1h; | 91.2% |
bis(4-aminophenyl)disulfide
phenyl isocyanate
bis-[4-(N'-phenyl-ureido)-phenyl]-disulfide
Conditions | Yield |
---|---|
In dichloromethane Inert atmosphere; Reflux; | 91% |
maleic anhydride
bis(4-aminophenyl)disulfide
(Z)-3-{4-[4-((Z)-3-Carboxy-acryloylamino)-phenyldisulfanyl]-phenylcarbamoyl}-acrylic acid
Conditions | Yield |
---|---|
In toluene for 1h; Heating; | 90% |
In acetone at 20℃; for 1h; |
bis(4-aminophenyl)disulfide
trifluoroacetic anhydride
2,2,2-trifluoro-N-(4-{[4-(2,2,2-trifluoroacetylamino)phenyl]disulfanyl}phenyl)acetamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0℃; for 4h; | 90% |
With triethylamine In chloroform at 2 - 20℃; for 1h; |
bis(4-aminophenyl)disulfide
propionyl chloride
N,N'-(4,4'-disulfanediylbis(4,1-phenylene))dipropionamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0℃; for 1.08333h; | 90% |
With triethylamine In dichloromethane at 0 - 20℃; for 1.08333h; | 90% |
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 60℃; for 8h; | 90% |
Conditions | Yield |
---|---|
In ethanol at 160℃; for 0.166667h; Microwave irradiation; Sealed tube; Green chemistry; | 90% |
Conditions | Yield |
---|---|
Stage #1: bis(4-aminophenyl)disulfide; C11H15NO3S With rongalite; potassium carbonate In N,N-dimethyl-formamide at 20℃; for 1.5h; Stage #2: In water at 20℃; for 12h; Acidic conditions; | 89% |
bis(4-aminophenyl)disulfide
diethyl trimethylsilyl phosphite
O,O′-diethyl S-4-aminophenyl phosphorothioate
Conditions | Yield |
---|---|
In neat (no solvent) at 20℃; for 0.0333333h; Sealed tube; Green chemistry; | 89% |
bis(4-aminophenyl)disulfide
α,α-difluorodibenzoylmethane
4-((difluoromethyl)thio)aniline
Conditions | Yield |
---|---|
With caesium carbonate In dimethyl sulfoxide at 80℃; for 12h; | 88% |
bis(4-aminophenyl)disulfide
sodium benzenesulfonate
S-(4-aminophenyl) benzenesulfonothioate
Conditions | Yield |
---|---|
With iodine In dichloromethane for 6h; | 87% |
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