Products

Refine

Country

Business Type

Certificate

Display

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

6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) Manufacturer/High quality/Best price/In stock

Cas:134-47-4

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 6,6-Ureylene-Bis(1-Naphthol-3-Sulfonicacid) supplier in China

Cas:134-47-4

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production Cyromazine、lead diacetate trihydrate /Lead acetate trihydrateC、 2-phenylacetamide 、 4-Aminophenyl-1-phenethylpiperidine 、Citric acid monohydrate 、 Citric acid/c

134-47-4 2-Naphthalenesulfonicacid, 7,7'-(carbonyldiimino)bis[4-hydroxy-

Cas:134-47-4

Min.Order:1 Kilogram

FOB Price: $2.0

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

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

7,7'-Ureylene-bis-(4-hydroxynaphthalene-2-sulfonic acid)

Cas:134-47-4

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

6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) CAS 134-47-4

Cas:134-47-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

GMP factory supplyCAS 134-47-4 with fast shipping

Cas:134-47-4

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

J acid Urea

Cas:134-47-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Appearance Grey to Light Brown powder Density 1.798 g/cm3 Melting point 86-88 °C Usage Dye intermediates Appearance:Grey to Light Brown powder Storage:Store in cool and dry place,

6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)

Cas:134-47-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

2-Naphthalenesulfonicacid, 7,7'-(carbonyldiimino)bis[4-hydroxy- 134-47-4

Cas:134-47-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) CAS:134-47-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing i

6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) CAS:134-47-4

Cas:134-47-4

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

J Acid Urea

Cas:134-47-4

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

2-Naphthalenesulfonicacid, 7,7'-(carbonyldiimino)bis[4-hydroxy-

Cas:134-47-4

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

6,6'-Ureylene-Bis(1-Naphthol-3-Sulfonic Acid)

Cas:134-47-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance: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:For azo dye intermediates, used in the manufacture of orange S

2-Naphthalenesulfonicacid, 7,7'-(carbonyldiimino)bis[4-hydroxy-

Cas:134-47-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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

6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)

Cas:134-47-4

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 6,6-Ureylene-Bis(1-Naphthol-3-Sulfonicacid)

Cas:134-47-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

J acid Urea

Cas:134-47-4

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

134-47-4 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)

Cas:134-47-4

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 4,4’-Dihydroxy-7 CAS No.:134-47-4 Molecule Formula:C21H16N2O9S2 Molecule Weight:504.49 Purity: 98% Package: 25kg/drum Description:Light yellow crystalline powder Manufacture Standards:Enterprise Standard TESTI

High Quality 4,4’-Dihydroxy-7 in stock

Cas:134-47-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?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

J acid Urea

Cas:134-47-4

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

J acid Urea

Cas:134-47-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

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

J acid Urea

Cas:134-47-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

Scarlet acid

Cas:134-47-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in

SAGECHEM/ 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) /Manufacturer in China

Cas:134-47-4

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

J acid Urea

Cas:134-47-4

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

7,7'-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid]

Cas:134-47-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

7,7'-(Carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonic acid)

Cas:134-47-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers566.Safe and fa

4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid

Cas:134-47-4

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

6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)

Cas:134-47-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

1-hydroxy-6-amino-3-naphthalenesulfonic acid
87-02-5

1-hydroxy-6-amino-3-naphthalenesulfonic acid

AMI-1
134-47-4

AMI-1

Conditions
ConditionsYield
With sodium hydroxide at 60℃; for 6h; pH=7 - 8;90%
phosgene
75-44-5

phosgene

1-hydroxy-6-amino-3-naphthalenesulfonic acid
87-02-5

1-hydroxy-6-amino-3-naphthalenesulfonic acid

AMI-1
134-47-4

AMI-1

Conditions
ConditionsYield
With sodium carbonate
phosgene
75-44-5

phosgene

1-hydroxy-6-amino-3-naphthalenesulfonic acid
87-02-5

1-hydroxy-6-amino-3-naphthalenesulfonic acid

alkali

alkali

AMI-1
134-47-4

AMI-1

AMI-1
134-47-4

AMI-1

N,N-Bis-(3-formamidopropyl)methylamine

N,N-Bis-(3-formamidopropyl)methylamine

4-methoxy-3-nitrobenzyl chloride
6378-19-4

4-methoxy-3-nitrobenzyl chloride

C51H68N12O11S2(2+)*2Cl(1-)

C51H68N12O11S2(2+)*2Cl(1-)

Conditions
ConditionsYield
Multistep reaction;
AMI-1
134-47-4

AMI-1

diazotized 4-nitro-2-amino-phenol

diazotized 4-nitro-2-amino-phenol

4,4'-dihydroxy-3,3'-bis-(2-hydroxy-5-nitro-phenylazo)-7,7'-ureylene-bis-naphthalene-2-sulfonic acid

4,4'-dihydroxy-3,3'-bis-(2-hydroxy-5-nitro-phenylazo)-7,7'-ureylene-bis-naphthalene-2-sulfonic acid

3-aminobenzoic acid ethyl ester
582-33-2

3-aminobenzoic acid ethyl ester

AMI-1
134-47-4

AMI-1

C39H32N6O13S2

C39H32N6O13S2

Conditions
ConditionsYield
Stage #1: 3-aminobenzoic acid ethyl ester With sulfuric acid; sodium nitrite Diazotization;
Stage #2: AMI-1 With sodium carbonate at 20℃; pH=9; azo coupling;
AMI-1
134-47-4

AMI-1

4-amino-2,3,5,6-tetrafluorobenzoic acid
944-43-4

4-amino-2,3,5,6-tetrafluorobenzoic acid

C35H16F8N6O13S2

C35H16F8N6O13S2

Conditions
ConditionsYield
Stage #1: 4-amino-2,3,5,6-tetrafluorobenzoic acid With sulfuric acid; sodium nitrite Diazotization;
Stage #2: AMI-1 With sodium carbonate at 20℃; pH=9; azo coupling;
AMI-1
134-47-4

AMI-1

2,4-dibromo-aniline
615-57-6

2,4-dibromo-aniline

C33H20Br4N6O9S2

C33H20Br4N6O9S2

Conditions
ConditionsYield
Stage #1: 2,4-dibromo-aniline With sulfuric acid; sodium nitrite Diazotization;
Stage #2: AMI-1 With sodium carbonate at 20℃; pH=9; azo coupling;
AMI-1
134-47-4

AMI-1

3-(4-aminophenyl)propionic acid
2393-17-1

3-(4-aminophenyl)propionic acid

3-{4-[6-(3-{6-[4-(2-carboxy-ethyl)-phenylazo]-5-hydroxy-7-sulfo-naphthalen-2-yl}-ureido)-1-hydroxy-3-sulfo-naphthalen-2-ylazo]-phenyl}-propionic acid

3-{4-[6-(3-{6-[4-(2-carboxy-ethyl)-phenylazo]-5-hydroxy-7-sulfo-naphthalen-2-yl}-ureido)-1-hydroxy-3-sulfo-naphthalen-2-ylazo]-phenyl}-propionic acid

Conditions
ConditionsYield
Stage #1: 3-(4-aminophenyl)propionic acid With sulfuric acid; sodium nitrite Diazotization;
Stage #2: AMI-1 With sodium carbonate at 20℃; pH=9; azo coupling;
AMI-1
134-47-4

AMI-1

4-amino 3-methylbenzoic acid
2486-70-6

4-amino 3-methylbenzoic acid

C37H28N6O13S2

C37H28N6O13S2

Conditions
ConditionsYield
Stage #1: 4-amino 3-methylbenzoic acid With sulfuric acid; sodium nitrite Diazotization;
Stage #2: AMI-1 With sodium carbonate at 20℃; pH=9; azo coupling;
AMI-1
134-47-4

AMI-1

trans-p-aminocinnamic acid
17570-30-8

trans-p-aminocinnamic acid

(E)-3-{4-[6-(3-{6-[4-((E)-2-Carboxy-vinyl)-phenylazo]-5-hydroxy-7-sulfo-naphthalen-2-yl}-ureido)-1-hydroxy-3-sulfo-naphthalen-2-ylazo]-phenyl}-acrylic acid

(E)-3-{4-[6-(3-{6-[4-((E)-2-Carboxy-vinyl)-phenylazo]-5-hydroxy-7-sulfo-naphthalen-2-yl}-ureido)-1-hydroxy-3-sulfo-naphthalen-2-ylazo]-phenyl}-acrylic acid

Conditions
ConditionsYield
Stage #1: trans-p-aminocinnamic acid With sulfuric acid; sodium nitrite Diazotization;
Stage #2: AMI-1 With sodium carbonate at 20℃; pH=9; azo coupling;
AMI-1
134-47-4

AMI-1

3-methoxy-4-aminobenzoic acid
2486-69-3

3-methoxy-4-aminobenzoic acid

C37H28N6O15S2

C37H28N6O15S2

Conditions
ConditionsYield
Stage #1: 3-methoxy-4-aminobenzoic acid With sulfuric acid; sodium nitrite Diazotization;
Stage #2: AMI-1 With sodium carbonate at 20℃; pH=9; azo coupling;
AMI-1
134-47-4

AMI-1

2-(4-aminophenyl)-succinic acid
22511-21-3

2-(4-aminophenyl)-succinic acid

2-{4-[6-(3-{6-[4-(1,2-dicarboxy-ethyl)-phenylazo]-5-hydroxy-7-sulfo-naphthalen-2-yl}-ureido)-1-hydroxy-3-sulfo-naphthalen-2-ylazo]-phenyl}-succinic acid

2-{4-[6-(3-{6-[4-(1,2-dicarboxy-ethyl)-phenylazo]-5-hydroxy-7-sulfo-naphthalen-2-yl}-ureido)-1-hydroxy-3-sulfo-naphthalen-2-ylazo]-phenyl}-succinic acid

Conditions
ConditionsYield
Stage #1: 2-(4-aminophenyl)-succinic acid With sulfuric acid; sodium nitrite Diazotization;
Stage #2: AMI-1 With sodium carbonate at 20℃; pH=9; azo coupling;
AMI-1
134-47-4

AMI-1

3-amino-2,5,6-trifluoro benzoic acid
133622-65-8

3-amino-2,5,6-trifluoro benzoic acid

C35H18F6N6O13S2

C35H18F6N6O13S2

Conditions
ConditionsYield
Stage #1: 3-amino-2,5,6-trifluoro benzoic acid With sulfuric acid; sodium nitrite Diazotization;
Stage #2: AMI-1 With sodium carbonate at 20℃; pH=9; azo coupling;
AMI-1
134-47-4

AMI-1

meta-aminobenzoic acid
99-05-8

meta-aminobenzoic acid

C35H24N6O13S2

C35H24N6O13S2

Conditions
ConditionsYield
Stage #1: meta-aminobenzoic acid With sulfuric acid; sodium nitrite Diazotization;
Stage #2: AMI-1 With sodium carbonate at 20℃; pH=9; azo coupling;
AMI-1
134-47-4

AMI-1

4-amino-benzoic acid
150-13-0

4-amino-benzoic acid

calcomine orange

calcomine orange

Conditions
ConditionsYield
Stage #1: 4-amino-benzoic acid With sulfuric acid; sodium nitrite Diazotization;
Stage #2: AMI-1 With sodium carbonate at 20℃; pH=9; azo coupling;
AMI-1
134-47-4

AMI-1

p-aminoethylbenzoate
94-09-7

p-aminoethylbenzoate

C39H32N6O13S2

C39H32N6O13S2

Conditions
ConditionsYield
Stage #1: p-aminoethylbenzoate With sulfuric acid; sodium nitrite Diazotization;
Stage #2: AMI-1 With sodium carbonate at 20℃; pH=9; azo coupling;

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View