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Dayang Chem (Hangzhou) Co.,Ltd.

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

Benzaldehyde-2,4-disulfonic acid

Cas:88-39-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

2,4-Formylbenzenedisulfonic acid

Cas:88-39-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With 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

Benzaldehyde-2,4-disulfonic acid

Cas:88-39-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

1,3-Benzenedisulfonicacid, 4-formyl-

Cas:88-39-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Benzaldehyde-2,4-disulfonic acid CAS:88-39-1 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 or

Benzaldehyde-2,4-disulfonic acid CAS:88-39-1

Cas:88-39-1

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

1,3-Benzenedisulfonicacid, 4-formyl-

Cas:88-39-1

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

1,3-Benzenedisulfonicacid, 4-formyl-

Cas:88-39-1

Min.Order:0

Negotiable

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

Benzaldehyde-2,4-disulfonic acid

Cas:88-39-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Hope Chem Co., Ltd

1. Product advantages: exquisite appearance and unique functions. 2. Product Advantages: Our products are the best,fast speed ,in large stock 3. High-quality products and thoughtful service are your greatest satisfaction. 4. The product

4-Formylbenzene-1,3-disulfonic acid

Cas:88-39-1

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

4-formyl-1,3-Benzenedisulfonic acid

Cas:88-39-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:white crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used in the production of acid dyes Transport

1,3-Benzenedisulfonicacid, 4-formyl-

Cas:88-39-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

High Quality Best price Fast Delivery Good Service Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; developm

Benzaldehyde-2,4-disulfonic acid

Cas:88-39-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

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

Benzaldehyde-2,4-disulfonic acid

Cas:88-39-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

1,3-Benzenedisulfonicacid, 4-formyl-

Cas:88-39-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

Benzaldehyde-2,4-disulfonic acid cas 88-39-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Benzaldehyde-2,4-disulfonic acid cas 88-39-1

Cas:88-39-1

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

Benzaldehyde-2,4-disulfonic acid

Cas:88-39-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

88-39-1

Cas:88-39-1

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

Benzaldehyde-2,4-disulfonic acid

Cas:88-39-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

4-formylbenzene-1,3-disulfonic acid

Cas:88-39-1

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

Benzaldehyde-2,4-disulfonic acid CAS NO.88-39-1

Cas:88-39-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemical Technology Co.,LTD

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

Benzaldehyde-2,4-disulfonic acid

Cas:88-39-1

Min.Order:0

Negotiable

Type:Other

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Yinghao Pharm Co.,Ltd.

Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat

Benzaldehyde-2,4-disulfonic acid

Cas:88-39-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Hanhong Scientific Co.,Ltd.

factory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S

4-Formylbenzene-1,3-disulfonic acid88-39-1

Cas:88-39-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Sunway Co. Ltd.

Shanghai Sunway Corporation Ltd., a high-tech enterprise specializing in R&D, synthesis, and sales of MOF/COF Ligands, fine chemicals and pharmaceutical intermediates. We have established long-term and good business relationship with suppliers

4-Formylbenzene-1,3-disulfonic acid

Cas:88-39-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

1,3-Benzenedisulfonicacid, 4-formyl-

Cas:88-39-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Benzaldehyde-2,4-disulfonic acid, CAS:88-39-1 with the most competitive price and the

Benzaldehyde-2,4-disulfonic acid

Cas:88-39-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Nanjing Raymon Biotech Co., Ltd.

1,3-Benzenedisulfonicacid, 4-formyl- 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/Shenzh

1,3-Benzenedisulfonicacid, 4-formyl-

Cas:88-39-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Zhaojun New Material Technology Co., LTD

1.Fast and safety delivery by well-reputed shipping line;2.we have our own chemical laboratory and factory3.Reasonable price, excellent quality and attentive service.4.prompt reply.we can reply your inquiry within 12 hours.5.sample free(depends on pr

Benzaldehyde-2,4-disulfonic acid

Cas:88-39-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

88-39-1

Cas:88-39-1

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

Benzaldehyde-2,4-disulfonic acid

Cas:88-39-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

toluene-2,4-disulfonic acid
121-04-0

toluene-2,4-disulfonic acid

4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

Conditions
ConditionsYield
With manganese(IV) oxide; sulfuric acid at 30 - 120℃; Darst.;
With manganese(IV) oxide; sulfuric acid
2,4-dichlorobenzaldeyhde
874-42-0

2,4-dichlorobenzaldeyhde

4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

Conditions
ConditionsYield
With sodium sulfite
2,4-dichlorobenzaldeyhde
874-42-0

2,4-dichlorobenzaldeyhde

alkali sulfite

alkali sulfite

4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

Conditions
ConditionsYield
in geschlossenem Gefaess;
N-tert-Butylhydroxylamine
16649-50-6

N-tert-Butylhydroxylamine

4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

2,4-disulfonylphenyl N-tert-butyl nitrone

2,4-disulfonylphenyl N-tert-butyl nitrone

Conditions
ConditionsYield
In methanol Reflux; Inert atmosphere;75%
1,6-dihydroxynaphthalene
575-44-0

1,6-dihydroxynaphthalene

4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

C27H16O9S2

C27H16O9S2

Conditions
ConditionsYield
In phosphoric acid at 125℃; for 2h;52%
potassium cyanide

potassium cyanide

4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

ammonium carbonate
506-87-6

ammonium carbonate

C9H8N2O8S2
1318796-76-7

C9H8N2O8S2

Conditions
ConditionsYield
In methanol; water at 50 - 60℃; for 3h; Bucherer-Bergs reaction;35%
4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

recorcinol
108-46-3

recorcinol

C19H12O9S2

C19H12O9S2

Conditions
ConditionsYield
In phosphoric acid at 125℃; for 2h;22%
4-hydroxy-2,2'-diphenyl-4,5-dihydro-[4,5']bithiazolyl-4'-one
95813-45-9

4-hydroxy-2,2'-diphenyl-4,5-dihydro-[4,5']bithiazolyl-4'-one

4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

4-(4-oxo-2-phenyl-4H-thiazol-5-ylidenemethyl)-benzene-1,3-disulfonic acid

4-(4-oxo-2-phenyl-4H-thiazol-5-ylidenemethyl)-benzene-1,3-disulfonic acid

Conditions
ConditionsYield
With water
4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

N,N-diethylaniline
91-66-7

N,N-diethylaniline

4-(4,4'-bis-diethylamino-benzhydryl)-benzene-1,3-disulfonic acid
21016-37-5

4-(4,4'-bis-diethylamino-benzhydryl)-benzene-1,3-disulfonic acid

Conditions
ConditionsYield
With sulfuric acid
4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

3-diethylaminophenol
91-68-9

3-diethylaminophenol

4-(3,6-bis-diethylamino-9-hydroxy-xanthen-9-yl)-benzene-1,3-disulfonic acid

4-(3,6-bis-diethylamino-9-hydroxy-xanthen-9-yl)-benzene-1,3-disulfonic acid

Conditions
ConditionsYield
With sulfuric acid Erhitzen des Reaktionsprodukts mit konz. Schwefelsaeure auf 100grad und Oxydieren des Reaktionsprodukts mit Eisenchlorid in verd. Schwefelsaeure bei 80grad;
N-benzyloxyamine
622-33-3

N-benzyloxyamine

4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

4-(benzyloxyimino-methyl)-benzene-1,3-disulfonic acid

4-(benzyloxyimino-methyl)-benzene-1,3-disulfonic acid

Conditions
ConditionsYield
With acetic acid In ethyl acetate
4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

4-aminooxy-benzaldehyde O-benzyl-oxime

4-aminooxy-benzaldehyde O-benzyl-oxime

4-{[4-(benzyloxyimino-methyl)-phenoxyimino]-methyl}-benzene-1,3-disulfonic acid

4-{[4-(benzyloxyimino-methyl)-phenoxyimino]-methyl}-benzene-1,3-disulfonic acid

Conditions
ConditionsYield
With acetic acid In ethyl acetate
4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

C21H19N3O3

C21H19N3O3

4-[(3-{[3-(benzyloxyimino-methyl)-phenoxyimino]-methyl}-phenoxyimino)-methyl]-benzene-1,3-disulfonic acid

4-[(3-{[3-(benzyloxyimino-methyl)-phenoxyimino]-methyl}-phenoxyimino)-methyl]-benzene-1,3-disulfonic acid

Conditions
ConditionsYield
With acetic acid In ethyl acetate
4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

C21H19N3O3

C21H19N3O3

4-[(3-{[4-(benzyloxyimino-methyl)-phenoxyimino]-methyl}-phenoxyimino)-methyl]-benzene-1,3-disulfonic acid

4-[(3-{[4-(benzyloxyimino-methyl)-phenoxyimino]-methyl}-phenoxyimino)-methyl]-benzene-1,3-disulfonic acid

Conditions
ConditionsYield
With acetic acid In ethyl acetate
4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

C22H20N4O5

C22H20N4O5

4-[(4-{[4-(benzyloxyimino-methyl)-2-nitro-phenoxyimino]-methyl}-2-methyl-phenoxyimino)-methyl]-benzene-1,3-disulfonic acid

4-[(4-{[4-(benzyloxyimino-methyl)-2-nitro-phenoxyimino]-methyl}-2-methyl-phenoxyimino)-methyl]-benzene-1,3-disulfonic acid

Conditions
ConditionsYield
With acetic acid In ethyl acetate
4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

C28H24N4O4

C28H24N4O4

4-({3-[(3-{[3-(benzyloxyimino-methyl)-phenoxyimino]-methyl}-phenoxyimino)-methyl]-phenoxyimino}-methyl)-benzene-1,3-disulfonic acid

4-({3-[(3-{[3-(benzyloxyimino-methyl)-phenoxyimino]-methyl}-phenoxyimino)-methyl]-phenoxyimino}-methyl)-benzene-1,3-disulfonic acid

Conditions
ConditionsYield
With acetic acid In ethyl acetate
4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

C28H24N4O4

C28H24N4O4

4-({3-[(4-{[3-(benzyloxyimino-methyl)-phenoxyimino]-methyl}-phenoxyimino)-methyl]-phenoxyimino}-methyl)-benzene-1,3-disulfonic acid

4-({3-[(4-{[3-(benzyloxyimino-methyl)-phenoxyimino]-methyl}-phenoxyimino)-methyl]-phenoxyimino}-methyl)-benzene-1,3-disulfonic acid

Conditions
ConditionsYield
With acetic acid In ethyl acetate
4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

7-(aminooxy)-2H-chromen-2-one
144822-86-6

7-(aminooxy)-2H-chromen-2-one

4-((E)-{[(2-oxo-2H-chromen-7-yl)oxy]imino}methyl)benzene-1,3-disulfonic acid
714215-08-4

4-((E)-{[(2-oxo-2H-chromen-7-yl)oxy]imino}methyl)benzene-1,3-disulfonic acid

Conditions
ConditionsYield
With acetic acid In water147 mg
4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

(2,4-dinitro-phenyl)-hydrazine
119-26-6

(2,4-dinitro-phenyl)-hydrazine

C13H10N4O10S2
771450-78-3

C13H10N4O10S2

Conditions
ConditionsYield
With borate buffer; cetylpyridinium chloride pH=13;
N-(p-nitrobenzyl)-N-ethylaniline
37043-80-4

N-(p-nitrobenzyl)-N-ethylaniline

4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

C37H36N4O10S2

C37H36N4O10S2

Conditions
ConditionsYield
With methanesulfonic acid In water
With methanesulfonic acid In water
N-(p-nitrobenzyl)-N-ethylaniline
37043-80-4

N-(p-nitrobenzyl)-N-ethylaniline

4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

C37H33N4O10S2(1-)*Li(1+)

C37H33N4O10S2(1-)*Li(1+)

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: methanesulfonic acid / water
2.1: ammonium thiosulphate
2.2: Neutral conditions
View Scheme
N-(p-nitrobenzyl)-N-ethylaniline
37043-80-4

N-(p-nitrobenzyl)-N-ethylaniline

4-formyl-1,3-benzenedisulfonic acid
88-39-1

4-formyl-1,3-benzenedisulfonic acid

C37H33N4O10S2(1-)*Na(1+)

C37H33N4O10S2(1-)*Na(1+)

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: methanesulfonic acid / water
2: ammonium thiosulfate; sodium hydroxide / water
View Scheme

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