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
Cas:7134-04-5
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:7134-04-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiry1.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
Cas:7134-04-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryo-Cresolsulfonic acid CAS:7134-04-5 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 inte
Cas:7134-04-5
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:7134-04-5
Min.Order:1 Kilogram
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:7134-04-5
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:7134-04-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Cas:7134-04-5
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryGMP 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:7134-04-5
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:7134-04-5
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:7134-04-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Our Advantage Q1:How is the quality We can provide free samples for you to test its quality. Q2:Safest and fastest delivery We have adequate stock so that we can deliver the products with 24 hours as soon as receiving the payment. Fast and discre
Cas:7134-04-5
Min.Order:1 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryWe 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:7134-04-5
Min.Order:1 Metric Ton
FOB Price: $1.0
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
Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment . Application:API
Cas:7134-04-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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
Cas:7134-04-5
Min.Order:0
Negotiable
Type:Manufacturers
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.
KONING PHARMCHEM CO., LTD. has committed itself to a strategy of providing a unique service for companies involved in the manufacture of pharmaceuticals, healthcare products, food, cosmetics and other fine chemicals. Our products including but not li
o-Cresolsulfonic acidAppearance:peachblow liquid Storage:Protected from light, stored hermetically and in a dry place Package:In plastic barrel, 250kg/barrel. Application:intermediates Transportation:By sea
o-Cresolsulfonic acid Application:o-Cresolsulfonic acid
o-Cresolsulfonic acid cas 7134-04-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
low price and high purityAppearance:solid or liquid Storage:in sealed air resistant place Package:As customer require Application:Pharma;Industry;Agricultural Transportation:by sea or by airplane Port:any port in China
1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
o-Cresolsulfonic acidAppearance:detailed in specifications Storage:Keep in dry and cool place Package:according to clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis,Pharmaceuticals, Agrochemica
Conditions | Yield |
---|---|
With sulfuric acid | |
With sulfuric acid at 100℃; for 1.5h; |
ortho-cresol
A
6-hydroxy-toluene-3-sulfonic acid
B
2-hydroxy-toluene-3,5-disulfonic acid
C
2-hydroxy-toluene-3-sulfonic acid
Conditions | Yield |
---|---|
With sulfuric acid at 25℃; Rate constant; Product distribution; Mechanism; the sulphonation of various aromatic ethers and alcohols at variation of H2SO4 concentration; | |
With sulfuric acid at 25℃; | A 56 % Spectr. B n/a C 44 % Spectr. |
With sulfuric acid at 35℃; for 0.2h; | A 58 % Spectr. B 7 % Spectr. C 35 % Spectr. |
With sulfuric acid at 30℃; for 24h; | A 54 % Spectr. B 25 % Spectr. C 21 % Spectr. |
ortho-cresol
A
6-hydroxy-toluene-3-sulfonic acid
B
2-hydroxy-toluene-3-sulfonic acid
Conditions | Yield |
---|---|
With sulfur trioxide In nitromethane at 0℃; for 0.5h; |
Conditions | Yield |
---|---|
With water at 60℃; Rate constant; μ = 1.0, pH 5.2-13.0; |
sulfuric acid
ortho-cresol
A
3-hydroxy-4-methylbenzenesulfonic acid
B
6-hydroxy-toluene-3-sulfonic acid
6-hydroxy-toluene-3-sulfonic acid
Conditions | Yield |
---|---|
durch Verkochen; |
Conditions | Yield |
---|---|
In ethyl acetate at 15℃; for 3h; | 93% |
6-hydroxy-toluene-3-sulfonic acid
acetic anhydride
(3-methyl-4-acetoxy)benzenesulfonyl chloride
Conditions | Yield |
---|---|
Stage #1: 6-hydroxy-toluene-3-sulfonic acid; acetic anhydride In dichloromethane for 12h; Stage #2: With phosphorus pentachloride In diethyl ether at 20℃; for 0.25h; | 27% |
6-hydroxy-toluene-3-sulfonic acid
A
4,6-dichloro-2-methylphenol
B
5-chloro-6-hydroxy-toluene-3-sulfonic acid
Conditions | Yield |
---|---|
With 1,4-dioxane; chlorine |
Conditions | Yield |
---|---|
With water; chlorine |
Conditions | Yield |
---|---|
With nitric acid | |
With nitric acid |
6-hydroxy-toluene-3-sulfonic acid
5-bromo-6-hydroxy-toluene-3-sulfonic acid
Conditions | Yield |
---|---|
durch Bromierung; |
6-hydroxy-toluene-3-sulfonic acid
6-hydroxy-5-nitro-toluene-3-sulfonic acid
Conditions | Yield |
---|---|
With sulfuric acid; potassium nitrate |
6-hydroxy-toluene-3-sulfonic acid
oxalic acid
4-(4,4'-dihydroxy-3,3'-dimethyl-benzhydrylidene)-2-methyl-cyclohexa-2,5-dienone
6-hydroxy-toluene-3-sulfonic acid
water
chlorine
2-methyl-4-chlorophenol
6-hydroxy-toluene-3-sulfonic acid
water
bromine
2,4-dibromo-6-methylphenol
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