Welcome 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:99-56-9
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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
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Cas:99-56-9
Min.Order:1 Gram
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inquiryDayangChem exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product s
Cas:99-56-9
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiry
Cas:99-56-9
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiry1 Factory price 2 High quality 3 Good service 4 Prompt service Appearance:The crystallization Storage:Kept in dry and cool place and from sunlight; Kept the packing intact. Package: 25kg plastic woven bag with inner linning. Application: Food
Cas:99-56-9
Min.Order:100 Kilogram
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inquiry4-Nitro-o-phenylenediamine Basic information Product Name: 4-Nitro-o-phenylenediamine Synonyms: 4-NITRO-2-PHENYLENEDIAMINE;4-NITRO-1,2-PHENYLENEDIAMINE;4-NITRO-O-PHENYLDIAMINE;4-NITRO-O-
Cas:99-56-9
Min.Order:1 Kilogram
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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:99-56-9
Min.Order:1 Kilogram
FOB Price: $70.0 / 90.0
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:99-56-9
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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 ♦ W
Cas:99-56-9
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inquiryCAS No: 99-56-9 Product name: 4-Nitro-o-phenylenediamine Appearance: Orange-red crystal powder Purity: 99%+ Color: Orange-red EINECS NO: 202-766-3 Molecular Formula: C6H7N3O2 Molecular Weight: 153.14 Appearance:Orange-red crystal powder Storag
Appearance:brown powder Storage:room temperature Package:25kg/drum Application:4-Nitro-1,2-phenylenediamine is a hair dye constituent with potential mutagenic activity. Transportation:Express/Sea/Air Port:any port in china
Cas:99-56-9
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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:99-56-9
Min.Order:1 Kilogram
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inquiry4-Nitro-o-phenylenediamine CAS:99-56-9 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 i
Cas:99-56-9
Min.Order:1 Gram
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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:99-56-9
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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
Best 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:99-56-9
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:99-56-9
Min.Order:4 Kilogram
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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:99-56-9
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct name: 4-Nitro-O-Phenylenediamine CAS No.: 99-56-9 Molecule Formula:C6H7N3O2 Molecule Weight:153.14 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING
Cas:99-56-9
Min.Order:1 Kilogram
Negotiable
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:99-56-9
Min.Order:1 Metric Ton
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inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Cas:99-56-9
Min.Order:0
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inquiry4-Nitro-o-phenylenediamine Basic information Product Name: 4-Nitro-o-phenylenediamine Synonyms: 4-NITRO-2-PHENYLENEDIAMINE;4-NITRO-1,2-PHENYLENEDIAMINE;4-NITRO-O-PHENYLDIAMINE;4-NITRO-O-PHENYLENEDIAMINE;3,4-Diaminonitrobenzene;2-amino-4-nitroaniline
Cas:99-56-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur company focuses on the future and the world, and will continue to devote itself to technological progress and the development of new products in the future, hoping to work hand in hand with new and old friends at home and abroad to create a bett
Cas:99-56-9
Min.Order:0 Metric Ton
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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:99-56-9
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
GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:99-56-9
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inquiryConditions | Yield |
---|---|
With sodium tetrahydroborate In methanol; water at 20℃; for 0.116667h; Sealed tube; Green chemistry; regioselective reaction; | 99% |
With hydrazine hydrate; palladium on activated charcoal In ethanol at 20℃; for 1h; | 72% |
With hydrazine hydrate; palladium on activated charcoal In ethanol at 20℃; for 1h; | 72% |
2,4-Dinitroanilin
A
2-nitro-1,4-phenylenediamine
B
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
With nickel; hydrazine hydrate In ethanol; 1,2-dichloro-ethane at 50 - 60℃; for 6h; | A 3% B 95% |
With ethanol; sodium hydrogensulfite | |
With ammonium sulfide |
5-nitrobenzofuroxan
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
With Saccharomyces cerevisiae BY In methanol at 20℃; for 6h; pH=7.0; aq. buffer; Enzymatic reaction; | 80% |
N-(2,4-dinitrophenyl)hydroxylamine
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
With ammonium sulfide | |
Multi-step reaction with 2 steps 1: NaOH-solution 2: ammonium sulfide View Scheme |
N-(2,4-dinitrophenyl)-O-methylhydroxylamine
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
With ammonium sulfide |
N-(2,4-dinitrophenyl)hydroxylamine
4-Nitrophenylene-1,2-diamine
N-(2,4-dinitrophenyl)-O-methylhydroxylamine
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: HNO3+H2SO4 / man kocht das erhaltene N-<2.4-Dinitro-phenyl>-citraconimid mit verd.Sodaloesung 2: alcoholic ammonium sulfide View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium ethylate; hydroxylamine hydrochloride 2: ammonium sulfide View Scheme | |
Multi-step reaction with 3 steps 1: sodium ethylate; hydroxylamine hydrochloride 2: NaOH-solution 3: ammonium sulfide View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium ethylate; hydroxylamine hydrochloride 2: ammonium sulfide View Scheme | |
Multi-step reaction with 3 steps 1: sodium ethylate; hydroxylamine hydrochloride 2: NaOH-solution 3: ammonium sulfide View Scheme |
Pt((NH)2C6H3NO2)(P(CH3)(C6H5)2)2
cis-dichlorobis(methyldiphenylphosphine)platinum(II)
B
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
With HCl In dichloromethane not isolated, monitored by NMR and UV/VIS spectrometry; |
Pt((NH)2C6H3NO2)(P(CH3)2C6H5)2
cis-[bis(dimethylphenylphosphane)dichlroplatinum(II)]
B
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
With HCl In dichloromethane not isolated, monitored by NMR and UV/VIS spectrometry; |
[platinum(II)dichloride(1,2-bis(diphenylphosphino)ethane)]
B
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
With HCl In dichloromethane not isolated, monitored by NMR and UV/VIS spectrometry; |
Pt((NH)2C6H3NO2)(P(C2H5)3)2
cis-dichlorobis(triethylphosphine)platinum(II)
B
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
With HCl In dichloromethane not isolated, monitored by NMR and UV/VIS spectrometry; |
5-nitro-1H,3H-2,1,3-benzothiadiazole 2,2-dioxide
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
With sulfuric acid; water In acetonitrile at 85℃; Kinetics; Reagent/catalyst; Temperature; |
Conditions | Yield |
---|---|
With palladium on activated charcoal; hydrogen at 30℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: dichloromethane 2: sulfuric acid; nitric acid / 1 h / 0 °C 3: sulfuric acid / 2 h / Reflux 4: hydrogen; palladium on activated charcoal / ethyl acetate; methanol / 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sulfuric acid; nitric acid / 1 h / 0 °C 2: sulfuric acid / 2 h / Reflux 3: hydrogen; palladium on activated charcoal / ethyl acetate; methanol / 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / 2 h / Reflux 2: hydrogen; palladium on activated charcoal / ethyl acetate; methanol / 20 °C View Scheme |
Conditions | Yield |
---|---|
With ammonium hydroxide; copper(l) iodide at 200℃; for 6.5h; Autoclave; Green chemistry; |
Conditions | Yield |
---|---|
Stage #1: 2,4-Dinitroanilin With hydrazine hydrate In methanol for 0.333333h; Sonication; Stage #2: In methanol at 25℃; for 1.25h; Irradiation; |
Conditions | Yield |
---|---|
at 160℃; for 0.25h; | 100% |
H6P2W18O62 In acetic acid at 20℃; for 0.0833333h; | 98% |
at 120℃; for 0.0583333h; Microwave irradiation; | 98% |
Conditions | Yield |
---|---|
With hydrogenchloride In water for 8h; Reflux; | 100% |
With tetrabutyl-ammonium chloride In water; toluene at 160℃; for 0.2h; Microwave irradiation; | 90% |
With chloro-trimethyl-silane In water; N,N-dimethyl-formamide at 120℃; for 0.2h; Microwave irradiation; | 90% |
dimethylglyoxal
4-Nitrophenylene-1,2-diamine
2,3-dimethyl-6-nitroquinoxaline
Conditions | Yield |
---|---|
With zirconium(IV) chloride In methanol at 20℃; for 0.0833333h; | 100% |
With zirconium oxide salicylaldehyde-(3-aminopropyl)trimethoxysilane imine complex modified SBA-15 In water for 0.1h; Reflux; | 99% |
With mesoporous silica SBA-15 functionalized with Cu(II)-DiAmSar complex In neat (no solvent) at 100℃; for 0.0833333h; | 99% |
Fmoc-Leu-OH
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
Stage #1: Fmoc-Leu-OH With 4-methyl-morpholine; isobutyl chloroformate In tetrahydrofuran at -20℃; for 0.166667h; Stage #2: 4-Nitrophenylene-1,2-diamine In tetrahydrofuran at -20 - 20℃; for 4h; | 100% |
With 6-chloro-3-((dimethylamino)(dimethyliminio)methyl)-1H-benzo[d][1,2,3]triazol-3-ium-1-olatehexafluorophosphate(V); N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 12h; |
Conditions | Yield |
---|---|
In 1,4-dioxane; water for 28h; Ambient temperature; | 99% |
Stage #1: bromocyane; 4-Nitrophenylene-1,2-diamine In water; acetonitrile for 4h; Reflux; Stage #2: With ammonium hydroxide In water; acetonitrile | 99% |
In methanol; water at 50℃; for 1h; | 94% |
4-Nitrophenylene-1,2-diamine
trifluoroacetic acid
5-nitro-2-(trifluoromethyl)-1H-benzo[d]imidazole
Conditions | Yield |
---|---|
at 70℃; for 16h; | 99% |
With triethylamine; triphenylphosphine In tetrachloromethane Heating; | 78% |
1,2-bis(4-fluorophenyl)ethane-1,2-dione
4-Nitrophenylene-1,2-diamine
2,3-bis(4-fluorophenyl)-6-nitroquinoxaline
Conditions | Yield |
---|---|
H6P2W18O62 In acetic acid at 20℃; for 0.0333333h; | 99% |
With 1-(propyl-3-sulfonate) 3-methylimidazol(3H)-1-ium phosphotungstate In water at 20℃; for 0.0833333h; Reagent/catalyst; Time; | 98% |
With hydrogen fluoride In water at 20℃; for 0.5h; | 96% |
4-Nitrophenylene-1,2-diamine
4-chlorobenzoyl chloride
N-(2-amino-5-nitrophenyl)-4-bromobenzylamide
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at -40 - 20℃; | 99% |
furil
4-Nitrophenylene-1,2-diamine
2,3-di(furan-2-yl)-6-nitroquinoxalyne
Conditions | Yield |
---|---|
In ethanol Reflux; | 99% |
at 120℃; for 0.05h; Microwave irradiation; | 98% |
With 1-butyl-3-methylimidazolium Tetrafluoroborate at 20℃; for 0.25h; Neat (no solvent); | 93.2% |
4-Nitrophenylene-1,2-diamine
m-Toluic acid
5-nitro-2-(m-tolyl)-1H-benzo[d]imidazole
Conditions | Yield |
---|---|
With polyphosphoric acid (PPA) at 120 - 150℃; for 5h; | 99% |
With polyphosphoric acid at 120 - 150℃; for 5h; | 99% |
benzoic acid anhydride
4-Nitrophenylene-1,2-diamine
2-phenyl-5-nitrobenzimidazole
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one; water at 445℃; under 337534 Torr; for 0.00277778h; Supercritical conditions; | 99% |
With water In 1-methyl-pyrrolidin-2-one at 340℃; under 337534 Torr; for 0.00206944h; Flow reactor; Green chemistry; | > 99 %Chromat. |
benzoic acid anhydride
4-Nitrophenylene-1,2-diamine
N-(2-amino-5-nitrophenyl)benzamide
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one; water at 340℃; under 337534 Torr; for 0.00277778h; Supercritical conditions; | 99% |
Conditions | Yield |
---|---|
With C23H3BF16N2O In toluene at 25℃; for 3h; Green chemistry; | 99% |
Conditions | Yield |
---|---|
With C23H3BF16N2O In toluene at 25℃; for 3h; Green chemistry; | 99% |
Conditions | Yield |
---|---|
With C23H3BF16N2O In toluene at 25℃; for 3h; Green chemistry; | 99% |
4-(Nitrophenyl)phosphonsaeure-dichlorid
4-Nitrophenylene-1,2-diamine
1,3-Dihydro-5-nitro-2-(4-nitrophenyl)-1,3,2-benzodiazaphosphol-2-oxid
Conditions | Yield |
---|---|
In various solvent(s) at 135℃; | 98.4% |
3-bromo-5-chlorosalicylaldehyde
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
With sodium metabisulfite In N,N-dimethyl-formamide for 4h; Reflux; | 98.2% |
2,4-dichlorobenzaldeyhde
4-Nitrophenylene-1,2-diamine
2-(2,4-dichlorophenyl)-5-nitro-1H-benzimidazole
Conditions | Yield |
---|---|
With silica-bound phosphoric acid In water at 70℃; for 0.0416667h; | 98% |
With acetic acid |
4-Nitrophenylene-1,2-diamine
acenaphthene quinone
9-nitro-acenaphtho[1,2-b]quinoxaline
Conditions | Yield |
---|---|
With 1-(propyl-3-sulfonate) 3-methylimidazol(3H)-1-ium phosphotungstate In water at 20℃; for 0.116667h; Reagent/catalyst; Time; | 98% |
With sulfonated rice husk ash at 20℃; for 0.25h; Green chemistry; | 98% |
With rice husk In water; acetonitrile at 50℃; for 0.5h; Green chemistry; | 91% |
1-acetyl-1H-indole-2,3-dione
4-Nitrophenylene-1,2-diamine
N-[2-(6-Nitro-3-oxo-3,4-dihydro-quinoxalin-2-yl)-phenyl]-acetamide
Conditions | Yield |
---|---|
In acetic acid Product distribution; Heating; other solvent; | 98% |
In acetic acid Heating; | 98% |
In acetic acid for 8h; Heating; |
4-chlorobenzaldehyde
4-Nitrophenylene-1,2-diamine
2-(4-chlorophenyl)-5-nitro-1H-benzimidazole
Conditions | Yield |
---|---|
With sulfonated rice husk ash at 80℃; for 0.333333h; Green chemistry; | 98% |
With L-carnitine In ethanol at 60℃; for 2h; | 98% |
With ammonium peroxydisulfate; sodium dodecyl-sulfate In water at 25℃; for 0.583333h; Micellar solution; | 95% |
Conditions | Yield |
---|---|
With sulfonated rice husk ash at 80℃; for 0.333333h; Green chemistry; | 98% |
With ammonium cerium(IV) nitrate; dihydrogen peroxide at 50℃; for 0.433333h; | 97% |
With Iron(III) nitrate nonahydrate; dihydrogen peroxide at 50℃; for 0.2h; | 96% |
4-nitrobenzaldehdye
4-Nitrophenylene-1,2-diamine
5-nitro-2-(4-nitrophenyl)-1H-benzimidazole
Conditions | Yield |
---|---|
With MCM-41-SO3H mesoporous nanoparticles In water at 20℃; for 0.0833333h; chemoselective reaction; | 98% |
With hydrogenchloride; dihydrogen peroxide In acetonitrile at 20℃; for 0.783333h; | 97% |
With silica-bound phosphoric acid In water at 70℃; for 0.0166667h; | 97% |
4-methoxy-benzaldehyde
4-Nitrophenylene-1,2-diamine
2-(4-methoxyphenyl)-5-nitro-1H-benzo(d)imidazole
Conditions | Yield |
---|---|
With Thiocarbohydrazide/nickel-based nanocomposite supported on SBA-15 In ethanol at 20℃; for 0.0833333h; | 98% |
With decylbenzenesulfonic acid; iodine In water at 20℃; for 6h; Green chemistry; chemoselective reaction; | 92% |
With dodecylbenzene-sulphonic acid; iodine In water at 20℃; chemoselective reaction; | 92% |
4-fluorobenzaldehyde
4-Nitrophenylene-1,2-diamine
2-(4-fluorophenyl)-5-nitro-1H-benzo(d)imidazole
Conditions | Yield |
---|---|
With ammonium cerium(IV) nitrate; dihydrogen peroxide at 50℃; for 0.35h; | 98% |
With Iron(III) nitrate nonahydrate; dihydrogen peroxide at 50℃; for 0.166667h; | 97% |
With dihydrogen peroxide; scandium tris(trifluoromethanesulfonate) In ethanol at 80℃; Green chemistry; | 88% |
Stage #1: 4-fluorobenzaldehyde With sodium disulfite In ethanol; water Stage #2: 4-Nitrophenylene-1,2-diamine With N,N-dimethyl-formamide at 130℃; for 4h; | 67.6% |
With sodium metabisulfite In ethanol for 4h; Reflux; | 67% |
4-methyl-benzoyl chloride
4-Nitrophenylene-1,2-diamine
N-(2-amino-5-nitrophenyl)-4-methylbenzamide
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at -40 - 20℃; | 98% |
Conditions | Yield |
---|---|
With sodium metabisulfite In N,N-dimethyl-formamide at 100℃; for 18h; | 98% |
1,2-bis(4-methoxyphenyl)-1,2-ethanedione
4-Nitrophenylene-1,2-diamine
2,3-bis-(4-methoxy-phenyl)-6-nitro-quinoxaline
Conditions | Yield |
---|---|
H6P2W18O62 In acetic acid at 20℃; for 0.333333h; | 98% |
With zirconium(IV) chloride In methanol at 50℃; for 4h; | 96% |
With polyaniline/SiO2 In ethanol at 20℃; for 0.3h; | 96% |
(3Z)-1-ethyl-3-[(ethylcarbamoylamino)-methylsulfanyl-methylene]urea
4-Nitrophenylene-1,2-diamine
Conditions | Yield |
---|---|
With sulfuric acid; sodium acetate In 1,4-dioxane for 0.25h; pH=3.5; Heating; | 98% |
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