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:537-65-5
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:537-65-5
Min.Order:0 Metric Ton
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Type:Manufacturers
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:537-65-5
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:537-65-5
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:537-65-5
Min.Order:1 Kilogram
FOB Price: $100.0 / 150.0
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:537-65-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:537-65-5
Min.Order:10 Kilogram
Negotiable
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:537-65-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4,4'-Iminodianiline CAS: 537-65-5 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 organic in
Cas:537-65-5
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:537-65-5
Min.Order:1 Kilogram
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:537-65-5
Min.Order:1 Kilogram
FOB Price: $30.0 / 50.0
Type:Lab/Research institutions
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:537-65-5
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:537-65-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:537-65-5
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Zibo 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:537-65-5
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:537-65-5
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
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) rea
Cas:537-65-5
Min.Order:1 Kilogram
FOB Price: $4.0
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 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
Cas:537-65-5
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time Appearance:Light purple powder Storage:Store in dry, cool and ventilated place Pa
Cas:537-65-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4,4'-Iminodianiline Basic information Product Name: 4,4'-Iminodianiline Synonyms: 4,4'-Iminodianiline;N-(4-Aminophenyl)-1,4-benzenediamine;Azoic DC 109(base);Blue Black Base NT;C.I.76120;Diazol Black C;1-N-(4-aminophenyl)benzene-1,4
Cas:537-65-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:537-65-5
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:537-65-5
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:537-65-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryProductname:4,4'-Iminodianiline Synonym:4,4'-Iminodianiline;N-(4-Aminophenyl)-1,4-benzenediamine;AzoicDC109(base);BlueBlackBaseNT;CI.76120;DiazolBlackC;1-N-(4-aminophenyl)benzene-1,4-diamine;bis(4-aminophenyl)amine CAS No: 537-65-5. M
Cas:537-65-5
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:537-65-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:537-65-5
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:537-65-5
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
Conditions | Yield |
---|---|
With hydrogen; nickel In ethanol at 60℃; under 30003 Torr; for 2h; Reagent/catalyst; Temperature; Autoclave; | 93.2% |
With tin(II)chloride dihydrate; ethanol at 70℃; for 1h; Inert atmosphere; |
Conditions | Yield |
---|---|
With acetic acid; zinc | |
With hydrogenchloride; tin | |
With sodium sulfide at 140 - 150℃; |
Conditions | Yield |
---|---|
With hydrogenchloride; tin(ll) chloride |
4,4'-diaminodiphenylamine
Conditions | Yield |
---|---|
With iron |
N-acetyl-4,4'-dinitrodiphenylamine
4,4'-diaminodiphenylamine
Conditions | Yield |
---|---|
With iron |
aniline hydrochloride
p-phenylenediamine hydrochloride
4,4'-diaminodiphenylamine
Conditions | Yield |
---|---|
With potassium dichromate und anschliessenden Reduktion des Oxydationsprodukts (Indamin) mit Zink und Salzsaeure in der Waerme; |
aniline hydrochloride
aniline yellow
aniline
4,4'-diaminodiphenylamine
p-phenylenediamine hydrochloride
1,4-phenylenediamine
4,4'-diaminodiphenylamine
Conditions | Yield |
---|---|
With water at 200℃; |
Conditions | Yield |
---|---|
With hydrochloride of tin dichloride |
Conditions | Yield |
---|---|
at 200℃; |
Conditions | Yield |
---|---|
anschl. mit Zink-Staub und HCl; | |
und Behandeln mit Zinkstaub und Salzsaeure; |
Conditions | Yield |
---|---|
dann mit verd. Schwefelsaeure; |
Conditions | Yield |
---|---|
With hydrogenchloride; tin | |
With phosphorus; hydrogen iodide |
hydrogenchloride
N-[4-(phenylazo)phenyl]-acetamide
A
4,4'-diaminodiphenylamine
B
N-acetyl-4,4'-diaminodiphenylamine
C
aniline
D
1,4-phenylenediamine
4,4'-diaminodiphenylamine
Conditions | Yield |
---|---|
With sulfuric acid; sulfur dioxide; zinc |
4,4'-diaminodiphenylamine
Conditions | Yield |
---|---|
With sulfuric acid |
hydrogenchloride
ethanol
Bis-(4-nitro-phenyl)-oxy-aminyl
4,4'-diaminodiphenylamine
hydrogenchloride
N-acetyl-4,4'-diaminodiphenylamine
4,4'-diaminodiphenylamine
sulfuric acid
bis-(4-benzylidenamino-phenyl)-amine
A
4,4'-diaminodiphenylamine
B
benzaldehyde
diethyl ether
N,N-bis-(4-nitro-phenyl)-o-trityl-hydroxylamine
A
triphenylmethyl alcohol
B
4,4'-diaminodiphenylamine
Conditions | Yield |
---|---|
Hydrogenation; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: alcohol; glacial acetic acid; isopentyl nitrite; nitric acid / Man laesst 24 Stdn. stehen und behandelt das erhaltene, von der Mutterlauge getrennte, mit Alkohol und Aether gewaschene Reaktionsprodukt mit einem Gemisch gleicher Teile Alkohol und rauchender Salzsaeure 2: acetic acid; zinc View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: nitrogen dioxide; benzene; diethyl ether 2: tin (II)-chloride; aqueous alcoholic hydrochloric acid View Scheme |
4,4'-diaminodiphenylamine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: diethyl ether 2: nitrogen dioxide; benzene; diethyl ether 3: tin (II)-chloride; aqueous alcoholic hydrochloric acid View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: diethyl ether 2: nitrogen dioxide; benzene; diethyl ether 3: tin (II)-chloride; aqueous alcoholic hydrochloric acid View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium acetate / ethyl methyl ether / 7 h / Inert atmosphere; Reflux 2: tin(II)chloride dihydrate; ethanol / 1 h / 70 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydroxide / dimethyl sulfoxide / 12 h / 80 °C 2: hydrogenchloride; tin / water / 18 h / Inert atmosphere; Reflux View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium hydroxide / dimethyl sulfoxide / 12 h / 80 °C 2.1: hydrogenchloride; tin / water / 18 h / Reflux; Inert atmosphere 2.2: pH 12 / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium acetate / ethyl methyl ether / 7 h / Inert atmosphere; Reflux 2: tin(II)chloride dihydrate; ethanol / 1 h / 70 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: sodium acetate / ethyl methyl ether / 7 h / Inert atmosphere; Reflux 2: tin(II)chloride dihydrate; ethanol / 1 h / 70 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium acetate / ethyl methyl ether / 7 h / Inert atmosphere; Reflux 2: tin(II)chloride dihydrate; ethanol / 1 h / 70 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 30℃; under 11250900 Torr; for 72h; | 100% |
4,4'-diaminodiphenylamine
4-Fluoronitrobenzene
N,N’’-bis(4’’-nitrophenyl)-4,4’-diaminodiphenylamine
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 40℃; under 11250900 Torr; for 72h; | 98.6% |
With triethylamine In dimethyl sulfoxide | 88% |
With triethylamine In dimethyl sulfoxide at 90℃; for 72h; Inert atmosphere; | 87% |
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 40℃; under 11250900 Torr; for 72h; | 97.5% |
4,4'-diaminodiphenylamine
Conditions | Yield |
---|---|
Stage #1: 2-chloro-4,6-bis-((2,2,6,6-tetramethyl-piperidin-4-yl)butylamino)-1,3,5-triazine; 4,4'-diaminodiphenylamine In toluene at 85℃; for 5.5h; Stage #2: With sodium hydroxide In toluene at 115℃; for 7h; Solvent; Temperature; Time; | 95.2% |
4,4'-diaminodiphenylamine
4-nitrobenzaldehdye
4-[(E)-(4-nitrophenyl)methyleneamino]-N-[4-[(E)-(4-nitrophenyl)methyleneamino]phenyl]aniline
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethanol at 20℃; for 14h; | 95% |
With toluene-4-sulfonic acid In ethanol at 20℃; | 95% |
With ethanol |
Conditions | Yield |
---|---|
With di(tertbutyl)phenylphosphine; potassium tert-butylate; bis(dibenzylideneacetone)-palladium(0) In toluene at 90℃; for 2.5h; Inert atmosphere; | 95% |
With di(tertbutyl)phenylphosphine; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 90℃; for 2.5h; Inert atmosphere; | 95% |
thiophosgene
4,4'-diaminodiphenylamine
bis(4-isothiocyanatophenyl)amine
Conditions | Yield |
---|---|
In ethanol; water | 86% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethanol at 20℃; | 84% |
Conditions | Yield |
---|---|
With di(tertbutyl)phenylphosphine; palladium diacetate; sodium t-butanolate In toluene at 90℃; for 6h; Inert atmosphere; | 83% |
With di(tertbutyl)phenylphosphine; acetic acid; sodium t-butanolate In toluene at 90℃; for 6h; Inert atmosphere; | 83% |
With di(tertbutyl)phenylphosphine; palladium diacetate In toluene at 90℃; for 6h; Inert atmosphere; |
4,4'-diaminodiphenylamine
Conditions | Yield |
---|---|
With tri-tert-butyl phosphine; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 50℃; for 26h; Inert atmosphere; | 83% |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; | 83% |
Conditions | Yield |
---|---|
With di(tertbutyl)phenylphosphine; palladium diacetate; sodium t-butanolate In toluene at 100℃; for 3.5h; Inert atmosphere; | 81% |
4,4'-diaminodiphenylamine
Conditions | Yield |
---|---|
With di(tertbutyl)phenylphosphine; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 90℃; for 3h; Inert atmosphere; | 80% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethanol at 20℃; | 80% |
cycl-isopropylidene malonate
4,4'-diaminodiphenylamine
trimethyl orthoformate
Conditions | Yield |
---|---|
Stage #1: cycl-isopropylidene malonate; trimethyl orthoformate for 1h; Reflux; Stage #2: 4,4'-diaminodiphenylamine for 2h; Reflux; | 79% |
4,4'-diaminodiphenylamine
2-thioxo-imidazolidine-1,3-dicarboxylic acid di-tert-butyl ester
4,4'-bis[1,3-di(tert-butoxycarbonyl)-2-imidazolidinylimino]diphenylamine
Conditions | Yield |
---|---|
With triethylamine; mercury dichloride In N,N-dimethyl-formamide at 0 - 20℃; Substitution; | 76% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethanol at 20℃; | 75% |
Conditions | Yield |
---|---|
at 200℃; for 4h; | 68.5% |
4,4'-diaminodiphenylamine
tert-butyl N-({[(tert-butoxy)carbonyl]amino}methanethioyl)carbamate
Conditions | Yield |
---|---|
With triethylamine; mercury dichloride In N,N-dimethyl-formamide at 0 - 20℃; Substitution; | 66% |
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide at 90℃; for 72h; Inert atmosphere; | 65.8% |
With triethylamine In dimethyl sulfoxide at 90℃; for 24h; Inert atmosphere; | 0.28 g |
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