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
Cas:89-08-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur 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
Cas:89-08-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryWITH 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
Cas:89-08-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.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
Cas:89-08-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4-SULFOPHTHALIC ACID CAS: 89-08-7 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 organic interm
Cas:89-08-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
Cas:89-08-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur 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
Cas:89-08-7
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryHenan 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
Cas:89-08-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe 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
Cas:89-08-7
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiryJ&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
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
Cas:89-08-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe 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
Cas:89-08-7
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirysuperior quality Appearance:clear slightly brown solution 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 as Pharmaceutical Intermediates Tra
Cas:89-08-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
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
Cas:89-08-7
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong 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
Cas:89-08-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.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
Cas:89-08-7
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
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
Cas:89-08-7
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryWe 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
Cas:89-08-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryLower 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
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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
Cas:89-08-7
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiry1.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.
Cas:89-08-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep 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
Cas:89-08-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4-Sulfophthalic acid CAS NO.89-08-7 Application:4-Sulfophthalic acid CAS NO.89-08-7
Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Conditions | Yield |
---|---|
With sulfuric acid; sulfur trioxide at 190 - 200℃; schliesslich 210grad; | |
With sulfuric acid; sulfur trioxide at 215℃; | |
With sulfuric acid; mercury(II) sulfate at 130℃; |
Conditions | Yield |
---|---|
With sulfuric acid; sulfur trioxide |
Conditions | Yield |
---|---|
With sulfuric acid; mercury(II) sulfate at 200℃; |
Conditions | Yield |
---|---|
With nitric acid | |
With hydrogenchloride; sodium hypochlorite at 15 - 20℃; |
Conditions | Yield |
---|---|
With sulfur trioxide at 100 - 105℃; | |
With sulfuric acid; sulfur trioxide at 215℃; |
phthalic anhydride
sulfuric acid
A
4-sulfophthalic acid
B
3-sulfophthalic acid
3-sulfophthalimide
A
4-sulfophthalic acid
Conditions | Yield |
---|---|
at 215℃; |
Conditions | Yield |
---|---|
at 105℃; im geschlossenen Rohr; |
4-sulfophthalic acid
Conditions | Yield |
---|---|
With potassium hydroxide; potassium permanganate; water at 100℃; |
4-sulfophthalic acid
Conditions | Yield |
---|---|
With potassium permanganate |
2-naphthalenesulphonamide
A
4-sulfophthalic acid
B
benzene-1,2-dicarboxylic acid
Conditions | Yield |
---|---|
at 100℃; |
hydrogenchloride
8-hydroxy-5,7-dinitro-2-naphthalenesulfonic acid
A
chloropicrin
B
4-sulfophthalic acid
Conditions | Yield |
---|---|
at 15 - 20℃; |
4-sulfophthalic acid
Conditions | Yield |
---|---|
Stage #1: C8H6O7S*C10H8N2*C14H10 With sodium hydroxide In water Stage #2: With hydrogenchloride In water pH=2; |
Conditions | Yield |
---|---|
With ammonium molybdate; boric acid In water at 180 - 240℃; for 9h; Protection against oxygen; | 80% |
With ammonium molybdate; ammonium chloride In water at 180 - 200℃; for 4h; | 50% |
Conditions | Yield |
---|---|
Stage #1: 4-sulfophthalic acid With sodium hydroxide In water at 180 - 200℃; for 2h; Stage #2: With hydrogenchloride In water pH=1; Cooling with ice; | 72% |
With water; sodium hydroxide at 180 - 200℃; for 2h; | 72% |
Stage #1: 4-sulfophthalic acid With sodium hydroxide; water at 200 - 210℃; for 2.5h; Heating / reflux; Stage #2: With hydrogenchloride; water at 0 - 50℃; | 71.5% |
With sodium hydroxide In water at 180℃; for 1h; | 23% |
With sodium hydroxide at 175℃; |
Conditions | Yield |
---|---|
In ethanol at 200℃; for 96h; pH=6; Autoclave; High pressure; | 66% |
4-amino-1,2,4-triazole
4-sulfophthalic acid
water
copper(II) acetate monohydrate
Conditions | Yield |
---|---|
With triethylamine at 100℃; for 96h; Autoclave; High pressure; | 40% |
Conditions | Yield |
---|---|
In water High Pressure; mixt. of Pb(OH)2 and 4-sulphophthalic acid (1:1 mol. ratio) introduced into stainless steel vessel, sealed, heated to 160°C; held for 4 d, cooled naturally; filtered, washed with water, dried at ambient temp.; elem. anal.; | 34% |
Conditions | Yield |
---|---|
In ethanol at 170℃; for 96h; pH=6; Autoclave; High pressure; | 33% |
With triethylamine In methanol at 170℃; for 96h; pH=6; Autoclave; |
Conditions | Yield |
---|---|
In ethanol at 170℃; for 96h; pH=6; Autoclave; High pressure; | 32% |
With triethylamine In methanol at 170℃; for 96h; pH=6; Autoclave; |
Conditions | Yield |
---|---|
With ammonium molybdate; urea In water mixt. of acid, Ru salt, Mo compd. and H2O stirred until dissolved; urea (40 parts) added; stirred until most of urea dissolved; mixt. poured into reactor, to which anhydride previously added; heated (190-215°C, 3 h; 260-270°C, 3.5 h); cooled; grinded; washed (H2O, satd. NaCl); extd. (ethanol); dried (vac.); elem. anal.; | 28% |
Conditions | Yield |
---|---|
In water High Pressure; mixt. of MnCO3, 4,4'-bipy and 4-sulphophthalic acid (2:5:2 mol. ratio) in H2O introduced into stainless steel vessel, sealed, heated to 160°C; held for 4 d, cooled naturally; filtered, washed with water, dried at ambient temp.; elem. anal.; | 11% |
Conditions | Yield |
---|---|
In water High Pressure; mixt. of Cu(OH)2, 2,2'-bipy and 4-sulphophthalic acid (1:1:1 mol. ratio)in H2O introduced into stainless steel vessel, sealed, heated to 160.de gree.C; held for 4 d, cooled naturally; filtered, washed with water, dried at ambient temp.; elem. anal.; | 7% |
4-sulfophthalic acid
sodium formate
A
isophthalic acid
B
1,2,4-benzene tricarboxylic acid
Conditions | Yield |
---|---|
Reaktion des Kaliumsalzes, Schmelzen; |
4-sulfophthalic acid
3-sulfophthalimide
Conditions | Yield |
---|---|
With ammonia at 190℃; |
4-sulfophthalic acid
4-mercaptophthalic acid
Conditions | Yield |
---|---|
With phosphorus trichloride aus dem entstehenden Sulfochlorid durch Reduktion mit Zinkstaub; |
4-sulfophthalic acid
phthalic acid-4-sulfonylchloride
Conditions | Yield |
---|---|
With phosphorus pentachloride Man destilliert das entstandene POCl3 ab und schuettelt das zurueckbleibende Oel in aether.Loesung mit Wasser; |
4-sulfophthalic acid
Conditions | Yield |
---|---|
With hydrazine dihydrochloride; sodium acetate |
Conditions | Yield |
---|---|
at 175℃; |
phosphorus pentachloride
4-sulfophthalic acid
4-chloro-phthaloyl dichloride
Conditions | Yield |
---|---|
at 200 - 220℃; 5 Mol.-Gew. PCl5; |
Conditions | Yield |
---|---|
at 180℃; |
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