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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

1-Diazo-2-naphthol-4-sulfonic acid Manufacturer/High quality/Best price/In stock

Cas:887-76-3

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 1-Diazo-2-Naphthol-4-Sulfonic Acid supplier in China

Cas:887-76-3

Min.Order:0 Metric Ton

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 4,4'-azo-3-hydroxynaphthalene-1-sulphonate

Cas:887-76-3

Min.Order:1

Negotiable

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

1-Diazo-2-naphthol-4-sulfonic acid Basic information Product Name: 1-Diazo-2-naphthol-4-sulfonic acid Synonyms: 1,2-Naphthoxydiazde-4-sulfonicacid;1-naphthalenediazonium,2-hydroxy-4-sulf

1-Diazo-2-naphthol-4-sulfonic acid_

Cas:887-76-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

1-Diazo-2-naphthol-4-sulfonic acid

Cas:887-76-3

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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 CAS 887-76-3 with competitive price

Cas:887-76-3

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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

1-Naphthalenesulfonicacid, 4-diazo-3,4-dihydro-3-oxo- 887-76-3

Cas:887-76-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

1-Diazo-2-naphthol-4-sulfonic acid CAS:887-76-3 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 quality

1-Diazo-2-naphthol-4-sulfonic acid CAS:887-76-3

Cas:887-76-3

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

1-Naphthalenesulfonicacid, 4-diazo-3,4-dihydro-3-oxo-

Cas:887-76-3

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

1-Naphthalenesulfonicacid, 4-diazo-3,4-dihydro-3-oxo-

Cas:887-76-3

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

1,2- Diazoxynaphthalene-4-Sulfonic Acid

Cas:887-76-3

Min.Order:0

Negotiable

Type:Manufacturers

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

TIANFUCHEM--887-76-3--1-Diazo-2-naphthol-4-sulfonic acid

Cas:887-76-3

Min.Order:10 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

1-Diazo-2-naphthol-4-sulfonic acid

Cas:887-76-3

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

1-Diazo-2-naphthol-4-sulfonic acid

Cas:887-76-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Name: 1,2-Naphthoxydiazo-4-sulfonic acid Molecular Formula: C10H6N2O4S Molecular Weight: 250.23 CAS Registry Number: 887-76-3 EINECS: 212-958-9 Melting point 160 ºC Water solubility 15.8 g/L (20 ºC) Appearance: White powder Storag

1,2-Naphthoxydiazo-4-sulfonic acid

Cas:887-76-3

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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

TIANFUCHEM--887-76-3--1-Diazo-2-naphthol-4-sulfonic acid

Cas:887-76-3

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu 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

1-Diazo-2-naphthol-4-sulfonic acid

Cas:887-76-3

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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

TIANFUCHEM--887-76-3--1-Diazo-2-naphthol-4-sulfonic acid

Cas:887-76-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Triumph 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: Trading(Raw Material Sourcing): (

1-Diazo-2-naphthol-4-sulfonic acid

Cas:887-76-3

Min.Order:0 Metric Ton

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

TIANFUCHEM--887-76-3--1-Diazo-2-naphthol-4-sulfonic acid

Cas:887-76-3

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

1,2-Naphthoxydiazo-4-sulfonic acid

Cas:887-76-3

Min.Order:0

Negotiable

Type:Manufacturers

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

TIANFUCHEM--887-76-3--1-Diazo-2-naphthol-4-sulfonic acid

Cas:887-76-3

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

We produce carbomer by our own factory,carbomer 940 is our best seller.It is used for cosmetic and medical.And we also become agent for lubrizol.Our carbomer 940 get high viscosity and good transparency.The price will depond on the market,surely supp

1-Naphthalenesulfonicacid, 4-diazo-3,4-dihydro-3-oxo-

Cas:887-76-3

Min.Order:0

Negotiable

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

1,2-Naphthoxydiazo-4-sulfonic acid

Cas:887-76-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

1,2-Naphthoxydiazo-4-sulfonic acid

Cas:887-76-3

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 1-Diazo-2-naphthol-4-sulfonic acid 100g

Cas:887-76-3

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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

1-Diazo-2-naphthol-4-sulfonic Acid

Cas:887-76-3

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

1-Diazo-2-Naphthol-4-Sulfonic Acid

Cas:887-76-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

1,2-Naphthoxydiazo-4-sulfonic acid

Cas:887-76-3

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

1-Diazo-2-naphthol-4-sulfonic acid, Moisture content ≤25%

Cas:887-76-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

1-amino-2-naphthol-4-sulfonic acid
116-63-2

1-amino-2-naphthol-4-sulfonic acid

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

Conditions
ConditionsYield
With copper(I) sulfate; water; copper(II) sulfate; sodium nitrite
With water; sodium chloride; sodium nitrite
With zinc nitrite das Zinksalz entsteht;
2-acetoxy-4-sulfo-naphthalene-1-diazonium-betaine

2-acetoxy-4-sulfo-naphthalene-1-diazonium-betaine

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

Conditions
ConditionsYield
With water
salt of/the/ 1-amino-naphthol-(2)-sulfonic acid-(4)

salt of/the/ 1-amino-naphthol-(2)-sulfonic acid-(4)

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

Conditions
ConditionsYield
With zinc nitrite; sodium nitrite das Zinksalz entsteht;
With zinc nitrite das Zinksalz entsteht;
With mercury(II) nitrite das Quecksilbersalz entsteht;
1-amino-2-naphthol-4-sulfonic acid
116-63-2

1-amino-2-naphthol-4-sulfonic acid

copper(II) sulfate
7758-99-8

copper(II) sulfate

sodium nitrite

sodium nitrite

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

1-amino-2-naphthol-4-sulfonic acid
116-63-2

1-amino-2-naphthol-4-sulfonic acid

zinc sulfate

zinc sulfate

sodium nitrite

sodium nitrite

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

ethanol
64-17-5

ethanol

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

2-naphthol-4-sulfonic acid
6357-85-3

2-naphthol-4-sulfonic acid

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

1-hydroxy-4-sulfo-naphthalene-2-diazonium-betaine
887-77-4

1-hydroxy-4-sulfo-naphthalene-2-diazonium-betaine

3-hydroxy-4-(3-sulfo-inden-1-ylazo)-naphthalene-1-sulfonic acid

3-hydroxy-4-(3-sulfo-inden-1-ylazo)-naphthalene-1-sulfonic acid

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide Irradiation.Ansaeuern mit wss.Salzsaeure;
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

3-hydroxy-4-(3-sulfo-inden-1-ylazo)-naphthalene-1-sulfonic acid

3-hydroxy-4-(3-sulfo-inden-1-ylazo)-naphthalene-1-sulfonic acid

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide Irradiation.Ansaeuern mit wss.Salzsaeure;
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

6-chloro-2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

6-chloro-2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

Conditions
ConditionsYield
With sulfuric acid under 5320 - 6080 Torr; bei der Chlorieren;
With chlorosulfonic acid under 5320 - 6080 Torr; bei der Chlorieren;
With chlorine at 70℃;
With chlorosulfonic acid under 5320 - 6080 Torr; bei der Chlorieren;
With sulfuric acid under 5320 - 6080 Torr; bei der Chlorieren;
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

6-bromo-2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

6-bromo-2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

Conditions
ConditionsYield
With chlorosulfonic acid; bromine at 60 - 65℃;
With sulfuric acid; bromine; iodine at 70 - 75℃;
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

2-hydroxy-6-nitro-4-sulfo-naphthalene-1-diazonium-betaine
586387-97-5

2-hydroxy-6-nitro-4-sulfo-naphthalene-1-diazonium-betaine

Conditions
ConditionsYield
With sulfuric acid; nitric acid at 0 - 5℃;
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

1-sulfo-indene-3-carboxylic acid ; sodium-salt

1-sulfo-indene-3-carboxylic acid ; sodium-salt

Conditions
ConditionsYield
With hydrogenchloride Irradiation.mit Sonnenlicht;
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

β-naphthol
135-19-3

β-naphthol

Calcon
2538-79-6

Calcon

Conditions
ConditionsYield
in alkal. Loesung;
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

NaOH/KOH

NaOH/KOH

sodium sulfide

sodium sulfide

2-naphthol-4-sulfonic acid
6357-85-3

2-naphthol-4-sulfonic acid

chlorosulfonic acid
7790-94-5

chlorosulfonic acid

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

2-hydroxy-4.x-bis-chlorosulfonyl-naphthalenediazonium-(1)-betaine

2-hydroxy-4.x-bis-chlorosulfonyl-naphthalenediazonium-(1)-betaine

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

aqueous sodium sulfite

aqueous sodium sulfite

2-hydroxy-naphthalene-disulfonic acid-(1.4)

2-hydroxy-naphthalene-disulfonic acid-(1.4)

Conditions
ConditionsYield
Erhitzen des Reaktionsgemisches mit Kupfer(II)-sulfat und Kupfer; das Natrium-Salz reagiert;
2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

HNO3+H2SO4

HNO3+H2SO4

2-hydroxy-6-nitro-4-sulfo-naphthalene-1-diazonium-betaine
586387-97-5

2-hydroxy-6-nitro-4-sulfo-naphthalene-1-diazonium-betaine

hydrogenchloride
7647-01-0

hydrogenchloride

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

3-sulfo-indene-carboxylic acid-(1)

3-sulfo-indene-carboxylic acid-(1)

Conditions
ConditionsYield
Sonnenlicht oder UV-Licht.Irradiation;
chlorosulfonic acid
7790-94-5

chlorosulfonic acid

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

chlorine
7782-50-5

chlorine

x-chloro-2-oxy-naphthalene-sulfonic acid-(4)-diazonium hydroxide-(1)

x-chloro-2-oxy-naphthalene-sulfonic acid-(4)-diazonium hydroxide-(1)

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine
887-76-3

2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine

sulfuric acid
7664-93-9

sulfuric acid

chlorine
7782-50-5

chlorine

x-chloro-2-oxy-naphthalene-sulfonic acid-(4)-diazonium hydroxide-(1)

x-chloro-2-oxy-naphthalene-sulfonic acid-(4)-diazonium hydroxide-(1)

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