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Cas:4499-86-9
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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:4499-86-9
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inquiryUnique advantages for Tetrapropylammonium hydroxide Cas 4499-86-9 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Liquid Storage:2-8°C Package:25kg/drum,200kg/drum Applicatio
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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
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inquiryProductName:Tetrapropylammoniumhydroxide Synonyms:TPAH CASNo.4499-86-9 1.We have been specializing in special fine chemical for long, with strong R&D strength. 2.ISO9001. 3.We have been cooperating with oversea from Europe, USA, Korea
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inquiryAs 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
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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:4499-86-9
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inquiryProduct Name: Tetrapropylammonium hydroxide Synonyms: TETRAPROPYLAMMONIUM HYDROXIDE;TETRA-N-PROPYLAMMONIUM HYDROXIDE;1-Propanaminium,N,N,N-tripropyl-,hydroxide;fluka88110;n,n,n-tripropyl-1-propanaminiuhydro
Cas:4499-86-9
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inquiryProduct Description Product website: http://www.finerchem.com Product Name Tetrapropylammonium hydroxide CAS No. 4499-86-9
Cas:4499-86-9
Min.Order:1 Gram
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inquiryOur 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
Cas:4499-86-9
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inquiryName: Tetrapropyl ammonium hydroxide CAS:4499-86-9 MF: C12H29NO Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25KG Application:Syntheses Material Intermediates Transportation:By sea or by air Port:Qingda
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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:4499-86-9
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inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developmen
Cas:4499-86-9
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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:4499-86-9
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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:4499-86-9
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inquiryTetrapropylammonium hydroxideCAS:4499-86-9 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 organ
Cas:4499-86-9
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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:4499-86-9
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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
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Cas:4499-86-9
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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
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:4499-86-9
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inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Cas:4499-86-9
Min.Order:100 Gram
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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:4499-86-9
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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
Product name: Tetrapropylammonium Hydroxide CAS No.:4499-86-9 Molecule Formula:C12H29NO Molecule Weight:221.81 Purity: 39.5% Package: 200kg/drum Description:Colorless liquid Manufacture Standards:Enterprise Standard
Cas:4499-86-9
Min.Order:1 Kilogram
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:4499-86-9
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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,
Cas:4499-86-9
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inquiryetrapropylammonium hydroxide Chemical Properties Boiling point 100-102 °C density 1.00 g/mL at 20 °C refractive index n20/D 1.370 Fp 102°C storage temp. 2-8°C solubility Miscible with strong electrolytes. form
Cas:4499-86-9
Min.Order:1 Gram
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inquiryConditions | Yield |
---|---|
With potassium hydroxide In dichloromethane at 20℃; for 10h; | 82% |
With potassium hydroxide In ethanol at 40℃; for 12h; Inert atmosphere; |
Conditions | Yield |
---|---|
In water at 40℃; | 100% |
Conditions | Yield |
---|---|
In methanol Inert atmosphere; | 100% |
tetrapropylammonium hydroxide
tetrapropylammonium perruthennate
Conditions | Yield |
---|---|
Stage #1: rhodium(III) chloride hydrate With sodium bromate; sodium carbonate In water at 30 - 40℃; for 5h; Stage #2: tetrapropylammonium hydroxide at 30℃; for 5h; Temperature; | 99.7% |
Stage #1: rhodium(III) chloride hydrate With sodium bromate; sodium carbonate In water at 20℃; for 2h; Stage #2: tetrapropylammonium hydroxide In water at 20℃; for 0.05h; | 67% |
Conditions | Yield |
---|---|
In water using a strong cation-exchange resin; | 99% |
Conditions | Yield |
---|---|
In water Inert atmosphere; | 97% |
RhI(tetraphenylporphyrin)
tetrapropylammonium hydroxide
[Rh(5,10,15,20-tetraphenylporphyrinato)(n-propyl)]
Conditions | Yield |
---|---|
With air In water; benzene at 120℃; for 2h; Sealed tube; | 90% |
p-cumenyl hydroperoxide
tetrapropylammonium hydroxide
Conditions | Yield |
---|---|
In methanol; water for 0.25h; | 89.3% |
Conditions | Yield |
---|---|
In water Inert atmosphere; | 88% |
Conditions | Yield |
---|---|
In methanol; water for 0.25h; | 82.1% |
Conditions | Yield |
---|---|
for 24h; | 75% |
Conditions | Yield |
---|---|
In ethanol; water at 60℃; for 3h; | 71% |
sodium molybdate dihydrate
zinc(II) acetate dihydrate
trans-1,2-bis(pyridin-4-yl)ethene
tetrapropylammonium hydroxide
phosphorous acid
molybdenum
Conditions | Yield |
---|---|
Stage #1: sodium molybdate dihydrate; zinc(II) acetate dihydrate; trans-1,2-bis(pyridin-4-yl)ethene; tetrapropylammonium hydroxide; phosphorous acid; molybdenum In water for 1h; Sealed tube; Stage #2: With hydrogenchloride In water for 0.5h; pH=4.2; Sealed tube; Stage #3: In water at 180℃; for 72h; Sealed tube; | 67.11% |
Conditions | Yield |
---|---|
In ethanol for 6h; Reflux; | 66% |
sodium molybdate dihydrate
tetrapropylammonium hydroxide
zinc(II) chloride
phosphorous acid
molybdenum
Conditions | Yield |
---|---|
Stage #1: sodium molybdate dihydrate; tetrapropylammonium hydroxide; zinc(II) chloride; phosphorous acid; molybdenum With hydrogenchloride In water for 0.5h; pH=4.2; Stage #2: [1,1’;3’,1’’-terphenyl]-3,5’,3’’-tricarboxylic acid In water at 180℃; for 72h; Autoclave; High pressure; | 50% |
(+/-)-α,α'-di-tert-butylsuccinic acid
tetrapropylammonium hydroxide
Conditions | Yield |
---|---|
In water | 45% |
Conditions | Yield |
---|---|
Stage #1: magnesium(II) nitrate hexahydrate; tetrapropylammonium hydroxide In water for 0.166667h; pH=10.5; Stage #2: With sodium dodecyl-sulfate In water for 0.166667h; pH=10.3; Stage #3: In water at 175℃; for 24h; Reagent/catalyst; Autoclave; | 42.2% |
Conditions | Yield |
---|---|
In methanol; water for 3h; | 35% |
sodium periodate
tetrapropylammonium hydroxide
tetrapropylammonium perruthennate
Conditions | Yield |
---|---|
Stage #1: tetrapropylammonium hydroxide With sodium hydroxide In water Stage #2: sodium periodate; ruthenium(III) chloride trihydrate In water at 20℃; for 16h; | 33% |
tetrapropylammonium hydroxide
tetrapropylammonium perruthennate
Conditions | Yield |
---|---|
With sodium periodate; sodium hydroxide In water at 20℃; for 16h; | 33% |
Conditions | Yield |
---|---|
In methanol; water for 3h; | 24% |
Conditions | Yield |
---|---|
In methanol; water for 3h; | 18% |
1,2,3,4,5-pentachlorocyclopentadiene
tetrapropylammonium hydroxide
Conditions | Yield |
---|---|
In methanol | |
With 2,2-dimethoxy-propane In methanol |
tetrapropylammonium hydroxide
Conditions | Yield |
---|---|
With silica gel In water |
Conditions | Yield |
---|---|
With water 1.) 1 h; Multistep reaction; |
Conditions | Yield |
---|---|
With hydrogen fluoride; water |
Conditions | Yield |
---|---|
With water; hydrogen bromide |
tetrapropylammonium hydroxide
poly(3-dodecyl-3\-(6-hexylphosphonic acid)-5,2\-bithiophene); monomer(s): diethyl 6-(5\-bromo-4\-dodecyl-5-(tributylstannyl)-2,2\-bithien-3-yl)hexylphosphonate
poly(3-dodecyl-3\-(6-hexylphosphonic acid)-5,2\-bithiophene), tetrapropylammonium salt; monomer(s): diethyl 6-(5\-bromo-4\-dodecyl-5-(tributylstannyl)-2,2\-bithien-3-yl)hexylphosphonate
Conditions | Yield |
---|---|
In water |
tetrapropylammonium hydroxide
2,5-poly-3-(hexyl-6-phosphonic acid)thiophene, tetrapropylammonium salt; monomer(s): 2-bromo-3-(hexyl(6-diethyl phosphonate))-5-(tributylstannyl)thiophene
Conditions | Yield |
---|---|
In water |
tetrapropylammonium hydroxide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) H2O / 1.) 1 h 2: 95 percent Spectr. / DCC / CH2Cl2 / 1 h / Ambient temperature View Scheme |
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