CAS No.80-82-0,2-NITROBENZENESULFONIC ACID Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

2-nitrobenzenesulfonic acid

Cas:80-82-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

Benzenesulfonic acid,2-nitro-

Cas:80-82-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)

2-NITROBENZENESULFONIC ACID CAS NO.: 80-82-0

Cas:80-82-0

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Benzenesulfonic acid,2-nitro-

Cas:80-82-0

Min.Order:0

Negotiable

Type:Manufacturers

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

2-Nitrobenzenesulfonic Acid Hydrate

Cas:80-82-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services：A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Benzenesulfonic acid,2-nitro-

Cas:80-82-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

2-Nitrobenzenesulfonic acid hydrate

Cas:80-82-0

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

2-Nitrobenzenesulfonic Acid Hydrate

Cas:80-82-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

2-NITROBENZENESULFONIC ACID Application:2-NITROBENZENESULFONIC ACID

2-NITROBENZENESULFONIC ACID

Cas:80-82-0

Min.Order:0

Negotiable

Type:Other

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

80-82-0

Cas:80-82-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

2-NITROBENZENESULFONIC ACIDAppearance:powder Storage:keep in dry and ventilated Package:As requested Application:80-82-0 Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL f

2-NITROBENZENESULFONIC ACID

Cas:80-82-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

2-NITROBENZENESULFONIC ACID Basic information Product Name: 2-NITROBENZENESULFONIC ACID Synonyms: O-NITROBENZENESULFONIC ACID;2-NITROBENZENESULFONATE ACID;2-NITROBE

2-NITROBENZENESULFONIC ACID

Cas:80-82-0

Min.Order:1 Metric Ton

Negotiable

Type:Trading Company

inquiry

Hebei mingxing biotech co.,ltd

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:yellow to white solid or po

Benzenesulfonic acid,2-nitro-

Cas:80-82-0

Min.Order:0

Negotiable

Type:Other

inquiry

Nanjing Raymon Biotech Co., Ltd.

Benzenesulfonic acid,2-nitro- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen

Benzenesulfonic acid,2-nitro-

Cas:80-82-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Minshang Biotechnology Co., Ltd

2-NITROBENZENESULFONIC ACID Application:80-82-0

80-82-0

Cas:80-82-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fenjun Chemical Co Ltd.

2-NITROBENZENESULFONIC ACID Application:2-NITROBENZENESULFONIC ACID

2-NITROBENZENESULFONIC ACID

Cas:80-82-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

2-NITROBENZENESULFONIC ACID HYDRATE

Cas:80-82-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

NovaChemistry

high purity Application:Drug intermediates Materials intermediates and active molecules

2-Nitrobenzenesulfonic Acid Hydrate

Cas:80-82-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

: 1-(o-nitrobenzenesulfonoyloxy)-2(1H)-quinolone

A: 80-82-0
2-nitrobenzenesulfonic acid

B: 59-31-4, 70254-42-1
2-quinolone

Conditions

Conditions	Yield
In methanol; water Quantum yield; UV-irradiation; Photolysis;	A 85% B n/a

: 1694-92-4
2-Nitrobenzenesulfonyl chloride

: 80-82-0
2-nitrobenzenesulfonic acid

Conditions

Conditions	Yield
Stage #1: 2-Nitrobenzenesulfonyl chloride With N-ethyl-N,N-diisopropylamine; Wang resin In dichloromethane at 22℃; Stage #2: With trifluoroacetic acid In dichloromethane for 1h; Further stages.;	78%
With sulfuric acid at 25℃; Rate constant; Thermodynamic data; var. conc. of sulfuric acid; other reagent - H2O in dioxane;
With sodium hydrogencarbonate; sodium hydrogensulfite In water at 80℃; for 2h;

: 106411-90-9
N-methyl-N-4'-ethoxycarbonylphenyl 2-nitrobenzenesulfenanilide

: 80-82-0
2-nitrobenzenesulfonic acid

Conditions

Conditions	Yield
In acetonitrile Ambient temperature; electrolysis, electrolyte: 0.1 M NaOClO4, 1.55 V;	70.5%

: 1155-00-6
bis(2-nitrophenyl)disulfide

: 80-82-0
2-nitrobenzenesulfonic acid

Conditions

Conditions	Yield
With nitric acid
With nitric acid
With hydrogenchloride; sodium chlorate In water at 60 - 90℃;	4550 kg

: 98-11-3
benzenesulfonic acid

: 80-82-0
2-nitrobenzenesulfonic acid

Conditions

Conditions	Yield
Nitrierung;

: 98-11-3
benzenesulfonic acid

A: 80-82-0
2-nitrobenzenesulfonic acid

B: 138-42-1
p-nitrobenzenesulfonic acid

C: 98-47-5
3-Nitrobenzenesulfonic acid

Conditions

Conditions	Yield
With nitric acid

...Expand

: 2-Nitro-benzenesulfonic acid allyl ester

A: 80-82-0
2-nitrobenzenesulfonic acid

B: 107-18-6
allyl alcohol

Conditions

Conditions	Yield
With water at 10 - 40℃; Rate constant; Thermodynamic data; Ea, ΔF(excit.), ΔH(excit.), -ΔS(excit.);

: 2-Nitro-benzenesulfonic acid prop-2-ynyl ester

A: 80-82-0
2-nitrobenzenesulfonic acid

B: 107-19-7
propargyl alcohol

Conditions

Conditions	Yield
With water at 30 - 60℃; Rate constant; Thermodynamic data; Ea, ΔF(excit.), ΔH(excit.), -ΔS(excit.);

: n-propyl 2-nitrobenzenesulfonate

A: 71-23-8
propan-1-ol

B: 80-82-0
2-nitrobenzenesulfonic acid

Conditions

Conditions	Yield
With water at 40 - 70℃; Rate constant; Thermodynamic data; Ea, ΔF(excit.), ΔH(excit.), -ΔS(excit.);

: 2-Nitro-benzenesulfonic acid isobutyl ester

A: 78-83-1
2-methyl-propan-1-ol

B: 80-82-0
2-nitrobenzenesulfonic acid

Conditions

Conditions	Yield
With water at 40 - 70℃; Rate constant; Thermodynamic data; Ea, ΔF(excit.), ΔH(excit.), -ΔS(excit.);

<2-nitro-phenyl>-phenyl-iodonium-bromide: <2-nitro-phenyl>-phenyl-iodonium-bromide

: 80-82-0
2-nitrobenzenesulfonic acid

Conditions

Conditions	Yield
With water; sodium sulfite

: 98-11-3
benzenesulfonic acid

A: 80-82-0
2-nitrobenzenesulfonic acid

B m and p compound: m and p compound

Conditions

Conditions	Yield
With nitric acid

: 71-43-2
benzene

: 80-82-0
2-nitrobenzenesulfonic acid

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: sulfuric acid 2: Nitrierung View Scheme

: 924057-07-8
o-(2-nitrobenzenesulfonoxy) acetanilide

A: 80-82-0
2-nitrobenzenesulfonic acid

B: 614-80-2
2-(acetylamino)phenol

Conditions

Conditions	Yield
With water In methanol for 1.25h; UV-irradiation;	A 90 %Spectr. B n/a

: 1309926-95-1
o-(2-nitrobenzenesulfonoxy) benzanilide

A: 80-82-0
2-nitrobenzenesulfonic acid

B: 3743-70-2
N-(2-hydroxyphenyl)benzamide

Conditions

Conditions	Yield
With water In methanol for 0.75h; UV-irradiation;	A 95 %Spectr. B n/a

: C14H12N2O6S

A: 80-82-0
2-nitrobenzenesulfonic acid

B: 614-80-2
2-(acetylamino)phenol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: dichloromethane / 20 °C 2: water / methanol / 1.25 h / UV-irradiation View Scheme

: C19H14N2O6S

A: 80-82-0
2-nitrobenzenesulfonic acid

B: 3743-70-2
N-(2-hydroxyphenyl)benzamide

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: dichloromethane / 12 h / 20 °C 2: water / methanol / 0.75 h / UV-irradiation View Scheme

: 58-57-1
1-hydroxycarbostyril

: 1694-92-4
2-Nitrobenzenesulfonyl chloride

A: 80-82-0
2-nitrobenzenesulfonic acid

B: 59-31-4, 70254-42-1
2-quinolone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: triethylamine / dichloromethane / 20 °C 2: water; methanol / UV-irradiation; Photolysis View Scheme

...Expand

: 88-73-3
2-Chloronitrobenzene

: 80-82-0
2-nitrobenzenesulfonic acid

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: sodium disulfide / water / 60 - 90 °C / Large scale 2: hydrogenchloride; sodium chlorate / water / 60 - 90 °C View Scheme
With hydrogenchloride; sulfuric acid; nitric acid under 75.0075 Torr; for 0.5h; Inert atmosphere;

: C6H5NO5S*C12H23N

: 80-82-0
2-nitrobenzenesulfonic acid

Conditions

Conditions	Yield
With sodium hydroxide In water Large scale;	1653 kg

: 80-82-0
2-nitrobenzenesulfonic acid

: 88-21-1
2-amino-1-benzenesulfonic acid

Conditions

Conditions	Yield
With hydrogen at 120℃; under 30003 - 37503.8 Torr; for 0.75h; Reflux;	97%
With Raney nickel at 90 - 120℃; under 6000.6 - 9750.98 Torr;	4200 kg

: 80-82-0
2-nitrobenzenesulfonic acid

: 6655-31-8
o-nitrobenzenesulfonyl azide

Conditions

Conditions	Yield
With sodium azide; trichloroacetonitrile; triphenylphosphine In acetonitrile at 20℃; for 0.5h;	93%
With sodium azide; trichloroisocyanuric acid; triphenylphosphine In tetrahydrofuran at 20℃;

: 80-82-0
2-nitrobenzenesulfonic acid

: 141-43-5
ethanolamine

: 4926-55-0
2-[(2-nitrophenyl)amino]ethanol

Conditions

Conditions	Yield
In dimethyl sulfoxide at 150℃; for 12h; Green chemistry;	74%

: 5219-61-4
(phenylthio)acetonitrile

: 80-82-0
2-nitrobenzenesulfonic acid

A: 127204-86-8
2-nitro-5-cyanomethylbenzenesulfonic acid

B: 127204-87-9
2-nitro-3-cyanomethylbenzenesulfonic acid

Conditions

Conditions	Yield
With hydrogenchloride; potassium tert-butylate 1.) DMF, 30 deg C, 45, min, 2.) DMF, ether, 40 deg C; Yield given. Multistep reaction. Yields of byproduct given;

...Expand

: 7205-98-3
chloromethyl phenyl sulfone

: 80-82-0
2-nitrobenzenesulfonic acid

A: 127204-85-7
2-nitro-3-phenylsulfonylmethylbenzenesulfonic acid

B: 127204-84-6
2-nitro-5-phenylsulfonylmethylbenzenesulfonic acid

Conditions

Conditions	Yield
With hydrogenchloride; potassium tert-butylate 1.) DMF, 30 deg C, 45, min, 2.) DMF, ether, 40 deg C; Yield given. Multistep reaction. Yields of byproduct given;

...Expand