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:610-81-1
Min.Order:1 Kilogram
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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:610-81-1
Min.Order:1 Kilogram
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Type:Manufacturers
inquiryHigh purity 4-Amino-3-nitrophenol CAS 610-81-1 with prompt service Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed ad
Cas:610-81-1
Min.Order:10 Kilogram
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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
1. 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:610-81-1
Min.Order:1 Gram
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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:610-81-1
Min.Order:5 Kiloliter
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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:610-81-1
Min.Order:1 Kilogram
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inquiryOur 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,Merck,Thermo Fisher Scientific and so
Cas:610-81-1
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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:610-81-1
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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:610-81-1
Min.Order:10 Kilogram
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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 ♦ W
Cas:610-81-1
Min.Order:1 Kilogram
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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:610-81-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4-Amino-3-nitrophenol CAS: 610-81-1 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 inte
Cas:610-81-1
Min.Order:1 Gram
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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:610-81-1
Min.Order:1 Kilogram
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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
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
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:610-81-1
Min.Order:0 Metric Ton
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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
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:610-81-1
Min.Order:1 Gram
FOB Price: $1.0
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:610-81-1
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct name: 3-Nitro-4-Aminophenol CAS No.: 610-81-1 Molecule Formula:C6H6N2O3 Molecule Weight:154.12 Purity: 99.0% Package: 25kg/drum Description:Red crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:610-81-1
Min.Order:1 Kilogram
Negotiable
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,
4-Amino-3-nitrophenol Chemical Properties Melting point 150-154 °C(lit.) Boiling point 322.46°C (rough estimate) density 1.3617 (estimate) refractive index 1.6890 (rough estimate) storage temp. Store below +30°C. pka
Cas:610-81-1
Min.Order:1 Gram
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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:610-81-1
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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:610-81-1
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:610-81-1
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:610-81-1
Min.Order:1 Gram
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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
1.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:610-81-1
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
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:
Conditions | Yield |
---|---|
With bromine; silver nitrate; triphenylphosphine In acetonitrile at 20℃; for 0.0833333h; | A 40% B 50% |
4-hydroxy-2-nitroaniline
Conditions | Yield |
---|---|
With sulfuric acid |
Conditions | Yield |
---|---|
With hydrogenchloride | |
Stage #1: N-(4-hydroxy-2-nitrophenyl)-acetamide With thionyl chloride In methanol at 70℃; for 0.5h; Stage #2: With potassium carbonate In methanol at 20℃; for 0.5h; |
Conditions | Yield |
---|---|
With sodium hydroxide | |
With hydrogen bromide | |
Multi-step reaction with 2 steps 1: bromine; acetic acid 2: concentrated aqueous hydrochloric acid View Scheme |
4-hydroxy-2-nitroaniline
Conditions | Yield |
---|---|
With sulfuric acid |
Conditions | Yield |
---|---|
With sulfuric acid |
4-hydroxy-2-nitroaniline
Conditions | Yield |
---|---|
With sulfuric acid |
sulfuric acid
2-nitro-toluene-4-sulfonic acid-(4-ethoxy-2-nitro-anilide)
4-hydroxy-2-nitroaniline
Conditions | Yield |
---|---|
at 80 - 90℃; |
sulfuric acid
A
4-methyl-3-nitro-benzenesulfonic acid
B
4-hydroxy-2-nitroaniline
1-acetoxy-4-(toluene-4-sulfonylamino)-benzene
acetic anhydride
A
4-hydroxy-2-nitroaniline
B
4-amino-3,5-dinitrophenol
4'-(benzyloxy)benzanilide
4-hydroxy-2-nitroaniline
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: nitric acid / 0 - 10 °C 2: sulfuric acid View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: natrium carbonate 2: concentrated sulfuric acid; nitric acid / <17 3: concentrated sulfuric acid View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: concentrated sulfuric acid; nitric acid / <17 2: concentrated sulfuric acid View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: nitric acid 2: NaOH-solution View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (i) (diazotization), (ii) aq. NaN3 2: aq. H2SO4 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: nitric acid; boron trifluoride diethyl etherate; bis-[(trifluoroacetoxy)iodo]benzene; acetic acid / water / 2.5 h / 60 °C 2.1: thionyl chloride / methanol / 0.5 h / 70 °C 2.2: 0.5 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
With hydrogen; palladium 10% on activated carbon In ethanol for 3.5h; | 100% |
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 3.5h; | 100% |
With hydrazine hydrate; nickel In ethanol at 20℃; for 0.5h; | 96% |
4-hydroxy-2-nitroaniline
tert-butyldimethylsilyl chloride
4-{[tert-butyl(dimethyl)silyl]oxy}-2-nitroaniline
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane at 20℃; Cooling with ice; | 100% |
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; Inert atmosphere; | 100% |
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; | 100% |
4-hydroxy-2-nitroaniline
tert-butyldimethylsilyl chloride
3-tert-butyldimethylsiloxy-2-amino-1-nitrobenzene
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 18h; | 100% |
Conditions | Yield |
---|---|
With di-tert-butyl-diazodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; | 100% |
4-hydroxy-2-nitroaniline
4-{[tert-butyl(dimethyl)silyl]oxy}-2-nitroaniline
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; | 100% |
triisopropylsilyl chloride
4-hydroxy-2-nitroaniline
2-nitro-4-((triisopropylsilyl)oxy)aniline
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane at 0 - 20℃; for 16h; Inert atmosphere; | 99% |
4-hydroxy-2-nitroaniline
p-chlorphenylisocyanate
1-(4-chlorophenyl)-3-(4-hydroxy-2-nitro-phenyl)urea
Conditions | Yield |
---|---|
In tetrahydrofuran; dichloromethane at 20℃; for 20h; | 98% |
4-hydroxy-2-nitroaniline
2-(4-amino-3-nitrophenoxy)acetonitrile
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90℃; chemoselective reaction; | 98% |
4-hydroxy-2-nitroaniline
ethyl bromoacetate
ethyl 2-(4-amino-3-nitrophenoxy)acetate
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 25℃; for 8h; | 98% |
With potassium carbonate In N,N-dimethyl-formamide for 2.5h; | 94% |
With potassium carbonate In acetone at 20℃; | 75.2% |
With potassium carbonate In acetone at 20℃; Inert atmosphere; | 75.2% |
4-hydroxy-2-nitroaniline
1-octyl p-toluenesulfonate
2-nitro-4-octyloxyaniline
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile Reflux; | 98% |
CYANAMID
4-hydroxy-2-nitroaniline
3-amino-7-hydroxybenzo[e][1,2,4]triazine 1-oxide
Conditions | Yield |
---|---|
Stage #1: CYANAMID; 4-hydroxy-2-nitroaniline at 100℃; for 0.166667h; Stage #2: With hydrogenchloride In water at 20 - 100℃; for 1.5h; Stage #3: With sodium hydroxide In water at 20 - 100℃; for 1h; | 97% |
Stage #1: CYANAMID; 4-hydroxy-2-nitroaniline In water; acetic acid for 48h; Heating / reflux; Stage #2: With sodium hydroxide In water; acetic acid Heating / reflux; | 51.7% |
1H-imidazole
4-hydroxy-2-nitroaniline
tert-butyldimethylsilyl chloride
4-{[tert-butyl(dimethyl)silyl]oxy}-2-nitroaniline
Conditions | Yield |
---|---|
In ethyl acetate; N,N-dimethyl-formamide | 97% |
In ethyl acetate; N,N-dimethyl-formamide | 97% |
In ethyl acetate; N,N-dimethyl-formamide | 97% |
In N,N-dimethyl-formamide | 26.5 g (76%) |
4-hydroxy-2-nitroaniline
3-amino-7-hydroxybenzo[e][1,2,4]triazine 1-oxide
Conditions | Yield |
---|---|
97% | |
93% |
4-hydroxy-2-nitroaniline
C13H10BrFN2O3
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90℃; chemoselective reaction; | 97% |
Conditions | Yield |
---|---|
With tin(ll) chloride at 130℃; for 0.0833333h; microwave; | 95% |
With iron; ammonium chloride In isopropyl alcohol at 80℃; for 1h; | 87% |
4-hydroxy-2-nitroaniline
6-bromoacetyl-2-dimethylaminonaphthalene
C20H19N3O4
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; for 4h; Inert atmosphere; | 95% |
di-tert-butyl dicarbonate
4-hydroxy-2-nitroaniline
tert-butyl N-(4-hydroxy-2-nitrophenyl)carbamate
Conditions | Yield |
---|---|
With dmap; triethylamine In dichloromethane at 25℃; for 2h; | 95% |
4-Nitrophthalonitrile
4-hydroxy-2-nitroaniline
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 20℃; for 26h; | 94% |
2,5-dimethyl-2,3-dihydrofuran-3-one
4-hydroxy-2-nitroaniline
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy-2-nitroaniline With hydrogenchloride; sodium nitrite at 0℃; for 1h; Stage #2: 2,5-dimethyl-2,3-dihydrofuran-3-one In water at 20℃; for 1h; | 93% |
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In ethyl acetate | 92% |
With diisopropyl (E)-azodicarboxylate; triphenylphosphine In tetrahydrofuran | |
With diisopropyl (E)-azodicarboxylate; triphenylphosphine In tetrahydrofuran |
4-hydroxy-2-nitroaniline
tert-butyl 5-(4-amino-3-nitrophenoxy)pentylcarbamate
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 1.5h; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy-2-nitroaniline With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; Inert atmosphere; Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil at 20℃; for 24h; Inert atmosphere; | 90% |
Stage #1: 4-hydroxy-2-nitroaniline With sodium hydride In N,N-dimethyl-formamide; mineral oil for 0.5h; Cooling with ice; Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil at 20℃; for 12h; | 89% |
With potassium carbonate In acetone |
4-hydroxy-2-nitroaniline
1-amino-4-(4-chloro-phenylmethoxy)-2-nitro-benzene
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90℃; chemoselective reaction; | 90% |
4-hydroxy-2-nitroaniline
tert-butyl-3-iodoazetidine-1-carboxylate
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 90℃; for 16h; Inert atmosphere; | 90% |
4-hydroxy-2-nitroaniline
1,2-bis-tosyloxyethane
4,4'-(ethane-1,2-diylbis(oxy))bis(2-nitroaniline)
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 6h; | 89.2% |
With potassium carbonate In acetonitrile at 80℃; for 24h; | 69% |
4-hydroxy-2-nitroaniline
4-iodo-3-nitrophenol
Conditions | Yield |
---|---|
With hydrogenchloride; potassium iodide; sodium nitrite | 89% |
Stage #1: 4-hydroxy-2-nitroaniline With hydrogenchloride; sodium nitrite In water at 0℃; for 0.5h; Stage #2: With potassium iodide In water at 0℃; for 3.5h; Darkness; | 89% |
Stage #1: 4-hydroxy-2-nitroaniline With hydrogenchloride; sodium nitrite at 0℃; for 1h; Stage #2: With potassium iodide In water at 20℃; Sandmayer reaction; | 83% |
3,5-dimethylbenzoic acid
4-hydroxy-2-nitroaniline
4-amino-3-nitrophenyl 3,5-dimethylbenzoate
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane for 15h; Esterification; Heating; | 89% |
4,5-dimethyl-2-nitrobenzenamine
4-hydroxy-2-nitroaniline
1-(4-hydroxy-2-nitrophenyl)-1H-pyrrole
Conditions | Yield |
---|---|
With acetic acid for 1h; Clauson-Kaas reaction; Heating; | 89% |
Conditions | Yield |
---|---|
With sodium dithionite In ethanol at 80℃; for 12h; | 89% |
Conditions | Yield |
---|---|
With tin(ll) chloride at 130℃; for 0.0833333h; microwave; | 89% |
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