Xi’an Quanao Biotech Co., Ltd. with 18 years experience in plant extract filed. Product grade: Medicine, Health care product, Cosmetics, Food, Beverage, Feed. Hot selling market: Europe, North America, South America, Middle East, Asia Pacifi
Cas:143-74-8
Min.Order:1 Kilogram
FOB Price: $79.0 / 139.0
Type:Manufacturers
inquiryProduct name:Phenol Red CAS No. 143-74-8 MF: C19H14O5S MW: 354.38 PH indicator range: 1.2 (orange) -3.0(yellow) 6.5(yellow-brown)- 8.0(pu… Superiority 1.Powerful R & D team 2.The ability of quantized production,from
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
ProName: Vinblastine sulfate CAS NO.143-67-9 CasNo: 143-67-9 Molecular Formula: C46H58N4O9·H2SO4 Appearance: whilt powder Application: It is alkaloid which has inhibitory to... DeliveryTime: prompt PackAge: 25kg/drum Purity: 99
Cas:143-74-8
Min.Order:1 Kilogram
FOB Price: $800.0 / 1000.0
Type:Other
inquiryItems Standard Result PH ranges 1.2 (orange)~3.0(yellow) 6.5 (brownish yellow) ~8.0 (Purple red) Conform Conform
Cas:143-74-8
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquiryWelcome 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
Cas:143-74-8
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:143-74-8
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryDayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. As a leading manufacturer and supplier of chemicals in China, Day
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
Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company
Cas:143-74-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryDensity: 1.445 Mg m-3 Melting point:>300 ° C Boiling point:>300 ° C Flash point:>300 ° C Water solubility: 0.77 g/L Steam pressure: 2.84E-13mmHg at 25 ° C Solubility: 1 M NaOH: soluble1mg/mL Refractive index: 1.5300 (estimate
Cas:143-74-8
Min.Order:5 Kilogram
FOB Price: $20.0 / 80.0
Type:Trading Company
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:143-74-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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
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
Cas:143-74-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryPhenol Red Basic information Product Name: Phenol Red Synonyms: PHENOL REDRESEARCH GRADE;A-HYDROXY-A A-BIS(P-HYDROXYPHENYL)-O-TOLUENESULFONIC ACID G-SULTONE;3,3-BIS(P-HYDROXYPHENYL)-2,1-3H-BENZOXATHIOLE;SULFONAPHTHAL;TIMTEC-BB SBB006473;PR;PHEN
Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Phenol Red CAS:143-74-8 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 intermediates, s
Cas:143-74-8
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
Vinblastine Sulfate CAS: 143-74-8 Specificatio Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard Shelf life 2 years Storage should be stored in a well-c
Cas:143-74-8
Min.Order:1 Kilogram
FOB Price: $100.0 / 150.0
Type:Other
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:143-74-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Best price 143-74-8 reliable quality Phenol Red in stock phenol red, also known as phenol red, is a dark red crystalline powder with a molecular weight of 354.38 and a CAS number of 143-74-8. Soluble in water, alcohol, acetone, almost insoluble
Cas:143-74-8
Min.Order:1 Gram
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
Cas:143-74-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPhenol Red CAS 143-74-8 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality c
Cas:143-74-8
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryZibo 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:143-74-8
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:143-74-8
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
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
Product name: Phenol Red CAS No.:143-74-8 Molecule Formula:C19H14O5S Molecule Weight:354.38 Purity: 99.0% Package: 25kg/drum Description:Red powder Manufacture Standards:Enterprise Standard TESTING ITEMS SPECIFICA
Cas:143-74-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHigh quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
Cas:143-74-8
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
for 0.00416667h; Microwave irradiation; | 81.6% |
at 130 - 135℃; |
Conditions | Yield |
---|---|
With sulfuric acid at 140℃; for 3.5h; Neat (no solvent); | 26% |
With sulfuric acid at 120℃; |
2-(4-hydroxy-benzoyl)-benzenesulfonic acid
phenol red
Conditions | Yield |
---|---|
at 135℃; | |
With phenol at 135℃; |
Conditions | Yield |
---|---|
With zinc(II) chloride at 140℃; |
Conditions | Yield |
---|---|
at 135 - 140℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 135 - 140 °C 2: phenol / 135 °C View Scheme |
Conditions | Yield |
---|---|
With perchloric acid; dihydrogen peroxide; C14H9BrN2O4V(1-); potassium bromide In water at 0 - 24℃; for 0.666667h; Catalytic behavior; Reagent/catalyst; Temperature; | 89% |
With C12H8N2*C13H11N3O3(2-)*OV(2+); dihydrogen peroxide; potassium bromide In water Kinetics; Concentration; aq. phosphate buffer; | |
With [V(1,3-benzenedicarboxyliate)(2,6-pyridinedicarboxylate)(H2O)2]; potassium bromide In water; N,N-dimethyl-formamide at 30℃; pH=5.8; Kinetics; Reagent/catalyst; |
Conditions | Yield |
---|---|
With potassium hydroxide In N,N-dimethyl-formamide at 150℃; for 24h; | 15% |
Conditions | Yield |
---|---|
at 180℃; |
Conditions | Yield |
---|---|
at 180℃; |
Conditions | Yield |
---|---|
at 140℃; |
Conditions | Yield |
---|---|
at 180℃; |
Conditions | Yield |
---|---|
at 180℃; |
Conditions | Yield |
---|---|
at 140℃; |
Conditions | Yield |
---|---|
at 180℃; |
Conditions | Yield |
---|---|
With ammonium hydroxide at 150℃; |
phenol red
Conditions | Yield |
---|---|
With phosphorus pentachloride; acetyl chloride Erwaermen des Reaktionsprodukts mit Propylamin und Aethanol; |
phenol red
Conditions | Yield |
---|---|
With phosphorus pentachloride; acetyl chloride Erwaermen des Reaktionsgemisches mit Isobutylamin und Aethanol; |
phenol red
Conditions | Yield |
---|---|
With phosphorus pentachloride; acetyl chloride Erwaermen des Reaktionsprodukts mit 2-Amino-aethanol und Aethanol; |
phenol red
Conditions | Yield |
---|---|
With phosphorus pentachloride; acetyl chloride Erwaermen des Reaktionsprodukts mit Benzylamin und Aethanol; |
phenol red
Conditions | Yield |
---|---|
With phosphorus pentachloride; acetyl chloride Erwaermen des Reaktionsprodukts mit 4-Amino-phenol und Aethanol; |
phenol red
Conditions | Yield |
---|---|
With phosphorus pentachloride; acetyl chloride Erwaermen des Reaktionsprodukts mit p-Phenylendiamin und Aethanol; |
phenol red
Conditions | Yield |
---|---|
With phosphorus pentachloride; acetyl chloride Erwaermen des Reaktionsprodukts mit 3-Amino-phenol und Aethanol; |
phenol red
Conditions | Yield |
---|---|
With phosphorus pentachloride; acetyl chloride Erwaermen des Reaktionsprodukts mit 2-Brom-anilin und Aethanol; |
Conditions | Yield |
---|---|
bei der Kalischmelze; |
Conditions | Yield |
---|---|
With dihydrogen peroxide; sodium bromide In phosphate buffer at 30℃; for 5.83333h; pH=0.5 - 4.5; Bromination; |
Conditions | Yield |
---|---|
at 140 - 150℃; |
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