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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem 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 spe

2-Amino-4-nitrophenol-6-sulfonic acid

Cas:96-67-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

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

High quality 4-Nitro-2-Aminophenol-6-Sulfonic Acid supplier in China

Cas:96-67-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

The 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

Factory Supply 4-Nitro-2-Aminophenol-6-Sulfonic Acid

Cas:96-67-3

Min.Order:1

Negotiable

Type:Other

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

2-amino-4-nitrophenol-6-sulfonic Acid CAS NO.96-67-3

Cas:96-67-3

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Trading Company

inquiry

Chemwill Asia Co., Ltd.

Our 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

2-Amino-4-nitrophenol-6-sulfonic acid

Cas:96-67-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our 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

2-Amino-4-nitrophenol-6-sulfonic acid 96-67-3

Cas:96-67-3

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Manufacturer supply CAS 96-67-3 with best quality

Cas:96-67-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Benzenesulfonicacid, 3-amino-2-hydroxy-5-nitro-

Cas:96-67-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2-Amino-4-nitrophenol-6-sulfonic acid CAS:96-67-3 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 qualit

2-Amino-4-nitrophenol-6-sulfonic acid CAS:96-67-3

Cas:96-67-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Benzenesulfonicacid, 3-amino-2-hydroxy-5-nitro-

Cas:96-67-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

Benzenesulfonicacid, 3-amino-2-hydroxy-5-nitro-

Cas:96-67-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

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

4-Nitro-2-Aminophenol-6-Sulfonic Acid

Cas:96-67-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

4-Nitro-2-aminophenol-6-sulfonic acid

Cas:96-67-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

High quality 4-Nitro-2-Aminophenol-6-Sulfonic Acid

Cas:96-67-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

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,Merck,Thermo Fisher Scientific and so on.O

2-Amino-4-nitrophenol-6-sulfonic acidv96-67-3

Cas:96-67-3

Min.Order:10 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

4-Nitro-2-aminophenol-6-sulfonic acid

Cas:96-67-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Kono Chem Co.,Ltd

high 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

N-Methylpyrrole

Cas:96-67-3

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

2-Amino-4-nitrophenol-6-sulfonic acid

Cas:96-67-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

stable supply&competitive price Storage:Available Package:25KG Or as client requirement Application:Important pharm intermediate Transportation:By air or By sea

2-Amino-4-nitrophenol-6-sulfonic acid

Cas:96-67-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you

2-Amino-4-nitrophenol-6-sulfonic acid

Cas:96-67-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

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

3-AMino-2-hydroxy-5-nitrobenzenesulfonic Acid Monohydrate

Cas:96-67-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

4-Nitro-2-Aminophenol-6-Sulfonic Acid

Cas:96-67-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep 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

Benzenesulfonicacid, 3-amino-2-hydroxy-5-nitro-

Cas:96-67-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

2-Amino-4-nitrophenol-6-sulfonic acid CAS No.96-67-3

Cas:96-67-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

2-Amino-4-nitrophenol-6-sulfonic acid

Cas:96-67-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

2-Amino-4-nitrophenol-6-sulfonic acid cas 96-67-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

2-Amino-4-nitrophenol-6-sulfonic acid cas 96-67-3

Cas:96-67-3

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

2-Amino-4-nitrophenol-6-sulfonic acid

Cas:96-67-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

96-67-3 Application:intermediate

2-Amino-4-nitrophenol-6-sulfonic acid

Cas:96-67-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high 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

4-Nitro-2-aminophenol-6-sulfonic acid 96-67-3

Cas:96-67-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

2-Amino-4-nitrophenol-6-sulfonic acid

Cas:96-67-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

3-amino-2-hydroxy-benzenesulfonic acid
80-79-5

3-amino-2-hydroxy-benzenesulfonic acid

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid
96-67-3

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid

Conditions
ConditionsYield
With sulfuric acid; nitric acid at -5℃;
dipotassium salt of/the/ 4.6-dinitro-phenol-sulfonic acid-(2)

dipotassium salt of/the/ 4.6-dinitro-phenol-sulfonic acid-(2)

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid
96-67-3

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid

Conditions
ConditionsYield
With sulfuralkali man scheidet die freie Saeure mit verd. Mineralsaeure ab;
3-amino-2-hydroxy-benzenesulfonic acid
80-79-5

3-amino-2-hydroxy-benzenesulfonic acid

HNO3+H2SO4

HNO3+H2SO4

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid
96-67-3

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid

Conditions
ConditionsYield
at -5℃;
2-hydroxy-3-nitro-benzenesulfonic acid
861338-29-6

2-hydroxy-3-nitro-benzenesulfonic acid

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid
96-67-3

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tin; hydrochloric acid
2: HNO3+H2SO4 / -5 °C
View Scheme
5-amino-2-hydroxy-3-nitro-benzenesulfonic acid
6362-52-3

5-amino-2-hydroxy-3-nitro-benzenesulfonic acid

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid
96-67-3

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: durch Diazotieren und Behandeln mit Kupferpulver
2: tin; hydrochloric acid
3: HNO3+H2SO4 / -5 °C
View Scheme
2-hydroxy-3-amino-5-nitrobenzenesulfonic acid
96-67-3

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid

1-phenylbutan-1,3-dione
93-91-4

1-phenylbutan-1,3-dione

1-phenyl-2-(2-hydroxy-3-sulfo-5-nitrophenylhydrazo)butane-1,3-dione

1-phenyl-2-(2-hydroxy-3-sulfo-5-nitrophenylhydrazo)butane-1,3-dione

Conditions
ConditionsYield
Stage #1: 2-hydroxy-3-amino-5-nitrobenzenesulfonic acid With hydrogenchloride; sodium hydroxide; sodium nitrite In water at 0 - 5℃; Japp-Klingemann reaction;
Stage #2: 1-phenylbutan-1,3-dione With sodium acetate In ethanol; water Japp-Klingemann reaction; Cooling with ice;
76%
BARBITURIC ACID
67-52-7

BARBITURIC ACID

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid
96-67-3

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid

2-hydroxy-5-nitro-3-(2-(2,4,6-trioxotetrahydro-pyrimidin-5(2H)-ylidene)hydrazinyl)benzene sulfonic acid
1389396-43-3

2-hydroxy-5-nitro-3-(2-(2,4,6-trioxotetrahydro-pyrimidin-5(2H)-ylidene)hydrazinyl)benzene sulfonic acid

Conditions
ConditionsYield
Stage #1: 2-hydroxy-3-amino-5-nitrobenzenesulfonic acid With hydrogenchloride; sodium hydroxide; sodium nitrite In water at -0.16℃;
Stage #2: BARBITURIC ACID In water at -0.16℃; for 1h;
65%
2-hydroxy-3-amino-5-nitrobenzenesulfonic acid
96-67-3

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid

3,5-diamino-2-hydroxy-benzenesulfonic acid
13066-93-8

3,5-diamino-2-hydroxy-benzenesulfonic acid

Conditions
ConditionsYield
With hydrogenchloride; tin
2-hydroxy-3-amino-5-nitrobenzenesulfonic acid
96-67-3

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid

p-(methylsulfonamido)aniline
53250-82-1

p-(methylsulfonamido)aniline

recorcinol
108-46-3

recorcinol

2-amino-5-nitro-benzenesulfonic acid
96-75-3

2-amino-5-nitro-benzenesulfonic acid

Conditions
ConditionsYield
With sodium nitrite In hydrogenchloride; water
2-hydroxy-3-amino-5-nitrobenzenesulfonic acid
96-67-3

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid

dimedone
126-81-8

dimedone

3-(2-(4,4-dimethyl-2,6-dioxocyclohexylidene)hydrazinyl)-2-hydroxy-5-nitrobenzenesulfonic acid
1417721-45-9

3-(2-(4,4-dimethyl-2,6-dioxocyclohexylidene)hydrazinyl)-2-hydroxy-5-nitrobenzenesulfonic acid

Conditions
ConditionsYield
Stage #1: 2-hydroxy-3-amino-5-nitrobenzenesulfonic acid With hydrogenchloride; sodium hydroxide; sodium nitrite In water at 4.84℃; for 1h; Cooling with ice;
Stage #2: dimedone With sodium acetate In ethanol at -0.16℃; for 1h; Cooling with ice;
2-hydroxy-3-amino-5-nitrobenzenesulfonic acid
96-67-3

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid

C6H3N3O6S*K(1+)*Cl(1-)

C6H3N3O6S*K(1+)*Cl(1-)

Conditions
ConditionsYield
Stage #1: 2-hydroxy-3-amino-5-nitrobenzenesulfonic acid With potassium hydroxide In water
Stage #2: With hydrogenchloride; sodium nitrite In water at 0℃; for 1h; Cooling with ice;
2-hydroxy-3-amino-5-nitrobenzenesulfonic acid
96-67-3

2-hydroxy-3-amino-5-nitrobenzenesulfonic acid

C6H5N3O6S

C6H5N3O6S

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In water at 0℃; for 1h;

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