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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

3-Sulphophthalic acid 67892-43-7

Cas:67892-43-7

Min.Order:1 Kilogram

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

3-Sulphophthalic acid

Cas:67892-43-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

3-Sulphophthalic acid

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

3-Sulphophthalic acid

Cas:67892-43-7

Min.Order:1 Kilogram

FOB Price: $15.0 / 25.0

Type:Lab/Research institutions

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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 have s

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

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

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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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

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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.

3-Sulphophthalic acid

Cas:67892-43-7

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

3-Sulphophthalic acid

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

3-Sulphophthalic acid CAS NO.67892-43-7 Application:3-Sulphophthalic acid CAS NO.67892-43-7

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Other

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

67892-43-7

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

3-SULFOPHTHALIC ACIDAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

3-SULFOPHTHALIC ACID

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

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

67892-43-7

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

3-Sulphophthalic acid CAS NO.67892-43-7Appearance:off-white fine crystalline powder Storage:Dry and ventilated Package:Standard or as customer's require Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for sm

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

home-produced Application:medicine

3-Sulphophthalic acid

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

3-Sulphophthalic acid

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Trading Company

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

67892-43-7 CAS NO.67892-43-7

Cas:67892-43-7

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

3-sulphophthalic acid

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hubei Jusheng Technology Co., Ltd.,

1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

Min.Order:10 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

inquiry

changchun tuocai technology co.,ltld

3-Sulphophthalic acid CAS NO.67892-43-7Appearance:off-white fine crystalline powder Storage:Dry and ventilated Package:Standard or as customer's require Application:intermediates Transportation:Delivery by EMS, DHL, FEDEX, UPS, TNT

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Taizhou volsen chemical Co., Ltd

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

3-Sulphophthalic acid CAS NO.67892-43-7Appearance:off-white fine crystalline powder 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

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Minshang Biotechnology Co., Ltd

3-Sulphophthalic acid CAS NO.67892-43-7 Application:intermediates

67892-43-7

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai PengMo Biotechnology Co.,Ltd

3-Sulphophthalic acid CAS NO.67892-43-7Appearance:off-white fine crystalline powder Storage:Dry and ventilated Package:Standard or as customer's require Application:intermediates Transportation:Delivery by EMS, DHL, FEDEX, UPS, TNT

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fenjun Chemical Co Ltd.

3-Sulphophthalic acid CAS NO.67892-43-7 Application:3-Sulphophthalic acid CAS NO.67892-43-7

3-Sulphophthalic acid CAS NO.67892-43-7

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Jingshi Pharmaceutical Technology Co., Ltd.

We promise quality; We deliver goods timely; We test product purity before delivery;We quote price reasonabl;We guarantee after sale service.Appearance:White or off-white crystalline powder Storage:cool and dry area,avoiding light Package:1g/5g/10g/2

3-sulphophthalic acid

Cas:67892-43-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

phthalic anhydride
85-44-9

phthalic anhydride

A

4-sulfophthalic acid
89-08-7

4-sulfophthalic acid

B

3-sulfophthalic acid
67892-43-7

3-sulfophthalic acid

Conditions
ConditionsYield
With sulfuric acid; sulfur trioxide
phthalic anhydride
85-44-9

phthalic anhydride

sulfuric acid
7664-93-9

sulfuric acid

A

4-sulfophthalic acid
89-08-7

4-sulfophthalic acid

B

3-sulfophthalic acid
67892-43-7

3-sulfophthalic acid

α-naphthalenesulfamide

α-naphthalenesulfamide

3-sulfophthalic acid
67892-43-7

3-sulfophthalic acid

Conditions
ConditionsYield
With potassium permanganate; water Man dampft die filtrierte Loesung auf ca.1/4 l ein, saeuert mit Salzsaeure an und entfernt die beigemengte Phthalsaeure durch Ausaethern;
3-hydroxy-5-sulfo-[2]naphthoic acid
86-64-6

3-hydroxy-5-sulfo-[2]naphthoic acid

KMnO4

KMnO4

3-sulfophthalic acid
67892-43-7

3-sulfophthalic acid

phthalic acid sulfinide

phthalic acid sulfinide

3-sulfophthalic acid
67892-43-7

3-sulfophthalic acid

Conditions
ConditionsYield
With hydrogenchloride at 150℃;
indan-4-sulfonic acid
40809-55-0

indan-4-sulfonic acid

potassium permanganate

potassium permanganate

3-sulfophthalic acid
67892-43-7

3-sulfophthalic acid

hydrogenchloride
7647-01-0

hydrogenchloride

1,1,3-trioxo-2,3-dihydro-1λ6-benz[d]isothiazole-4-carboxylic acid ; N potassium salt

1,1,3-trioxo-2,3-dihydro-1λ6-benz[d]isothiazole-4-carboxylic acid ; N potassium salt

3-sulfophthalic acid
67892-43-7

3-sulfophthalic acid

Conditions
ConditionsYield
at 150℃;
2C8H6O7S*3C10H8N2*C10H8*2H2O4S

2C8H6O7S*3C10H8N2*C10H8*2H2O4S

3-sulfophthalic acid
67892-43-7

3-sulfophthalic acid

Conditions
ConditionsYield
Stage #1: 2C8H6O7S*3C10H8N2*C10H8*2H2O4S With sodium hydroxide In water
Stage #2: With hydrogenchloride In water pH=2;
azorubine
3567-69-9

azorubine

A

3-hydroxyphthalic acid
601-97-8

3-hydroxyphthalic acid

B

3-sulfophthalic acid
67892-43-7

3-sulfophthalic acid

C

benzene-1,2-dicarboxylic acid
88-99-3

benzene-1,2-dicarboxylic acid

Conditions
ConditionsYield
Stage #1: azorubine With titanium(IV) oxide In water at 50℃; for 2h;
Stage #2: With dihydrogen peroxide In water Catalytic behavior;
1,10-Phenanthroline
66-71-7

1,10-Phenanthroline

zinc uranyl acetate heptahydrate

zinc uranyl acetate heptahydrate

3-sulfophthalic acid
67892-43-7

3-sulfophthalic acid

Zn(1,10-phenanthroline)3(UO2)2(3-sulfoisophthalate)2

Zn(1,10-phenanthroline)3(UO2)2(3-sulfoisophthalate)2

Conditions
ConditionsYield
In water at 160℃; for 48h; pH=1.5; Autoclave; High pressure;39%
3-sulfophthalic acid
67892-43-7

3-sulfophthalic acid

3-sulfophthalimide
115953-80-5

3-sulfophthalimide

Conditions
ConditionsYield
Stage #1: 3-sulfophthalic acid at 150℃; for 3h;
Stage #2: With urea at 130℃;
2.5%
4-sulfophthalic acid
89-08-7

4-sulfophthalic acid

3-sulfophthalic acid
67892-43-7

3-sulfophthalic acid

3-Carboxyphenol
99-06-9

3-Carboxyphenol

Conditions
ConditionsYield
With sodium hydroxide In water; nickel

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