Tributyl(hexadecyl)phosphonium bromide For more information call 1-800-282-3982 or email info@parchem.com! US $1.00-$2.00 / Kilogram 1 Kilogram (Min. Contact Supplier: Tributylhexadecylphosphonium bromide Cas No: 14937-45-2: No Data: No Data: No Data: Chemwill Asia Co., Ltd. Shop a large selection of Tetraalkylphosphonium compounds products and learn more about Alfa Aesar™ (n-Hexadecyl)tri-n-butylphosphonium bromide, 98+% 100g Alfa Guidechem provides Zinc oxide chemical database query, including CAS registy number 1314-13-2, Zinc oxide MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. Order) 3 YRS . Disclaimer, Copyright © 2018 ChemSrc All Rights Reserved, Tributyl(hexadecyl)phosphonium bromide structure, Literature: Journal of the Chemical Society. We enable science by offering product choice, services, process excellence and our people make it happen. EC Number 239-014-9. Tributyl(hexadecyl)phosphonium;bromide; Request Bulk Quote. tributyl(hexadecyl)phosphonium bromide Cas No: 14937-45-2: No Data: 10 Milligram: Amadis Chemical Co., Ltd. Tributylhexadecylphosphonium bromide. www.parchem.com 9001 GET A QUICK QUOTE parchem fine & specialty chemicals GIVE US A CALL 800-282-3982 914-654-6800 GET A QUICK QUOTE Natural … We Believe You Are Important, How Can We Help? Pal mineral (100 g), as received, was dispersed mechanically with 3 L of distilled water for 1 h. Subsequently, the slurry was filtered through a 70 mesh sieve (0.224 μ m, standard ASTM E 11–70) … Synonyms Cetyltri-n-butyl phosphonium bromide. Get all suppliers and price by the below link: Tributyl(hexadecyl)phosphonium bromide suppliers, Reference only. Email or Live Chat +44 (0) 1928 710 200. Approx. US $10.00-$20.00 / Kilogram 1 Kilogram (Min. MSDS/SDS Database Search | CAS No: 14937-45-2; Molecular Weight: 507.653761; Molecular Formula:C 28 H 60 BRP; Boiling Point:°Cat760mmHg; Melting Point:57-60℃ Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and … Approx. Shop a large selection of Tetraalkylphosphonium compounds products and learn more about Alfa Aesar™ (n-Hexadecyl)tri-n-butylphosphonium bromide, 98+% 100g Alfa Tributyl(hexadecyl)phosphonium bromide CAS Number: 14937-45-2: Molecular Weight: 507.654: Density: N/A: Boiling Point: N/A: Molecular Formula: C 28 H 60 BrP: Melting Point: 56-58 °C… Phosphonium Bromides; L01335 (n-Hexadecyl)tri-n-butylphosphonium bromide, 98+% CAS Number. melting points below 1008C have become the subject of a great number of studies performed both in academia and in- dustry. We Believe You Are Important, How Can We Help? Skip to the beginning of the images gallery . Predicted Melting Point: 61 °C TCI: 61 °C TCI H1047: Miscellaneous. CAS: 14937-45-2 MDL: MFCD00011775 EINECS: 239-014-9 Synonyms: Hexadecyltri-n-butylphosphonium bromide, (n-Hexadecyl)tri-n-butylphosphonium bromide, Tributylhexadecylphosphonium bromide (3-Aminopropyl)trimethoxysilane (APTMS 99% purity) from Sigma-Aldrich and hexadecyl tributyl phosphonium bromide HDTBP + Br −, 98% purity) from Alpha Aesar were used to modify the Pal surface. Request MSDS. 1.800.345.2100 Learn more about (1-Hexadecyl)tributylphosphonium bromide ≥98.0% (by titrimetric analysis). Shop a large selection of Tetraalkylphosphonium compounds products and learn more about Alfa Aesar (n-Hexadecyl)tri-n-butylphosphonium bromide, 98+%. Inquire with a Quick Quote US $10.00-$20.00 / Kilogram 1 Kilogram (Min. It is prepared by treating trimethylphosphine with methyl bromide. Cetyltri-n-butyl phosphonium bromide. MDL number MFCD00011775. tributyl(hexadecyl)phosphonium bromide Cas No: 14937-45-2: No Data: 10 Milligram: Amadis Chemical Co., Ltd. Linear Formula CH 3 (CH 2) 15 P + [(CH 2) 3 CH 3] 3 Br-Molecular Weight 507.65 . VAT:17.0%. CAS No: 14937-45-2; Molecular Weight: 507.653761; Molecular Formula:C 28 H 60 BRP; Boiling Point:°Cat760mmHg; Melting Point:57-60℃ Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and … namely Hexadecyl Triphenyl Phosphonium Bromide (HTPB), Hexadecyl Tributyl Phosphonium Bromide (HTBPB), and Tetraphenyl Phosphonium Bromide (TPB), were used to investigate the effect of these More... Molecular Weight: 507.7 g/mol. PubChem Substance ID 24856693 4-Methylpyridine-3-boronic acid is also served by Xiamen Hisunny Chemical Co., Ltd.. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Tributyl(hexadecyl)phosphonium bromide MSDS(Chinese), Shanghai Jizhi Biochemical Technology Co., Ltd, Tributyl(hexadecyl)phosphonium bromide price, 2931900090. other organo-inorganic compounds. Tributyl(hexadecyl)phosphonium bromide CAS Number: 14937-45-2 Specifications Limits Molecular weight 507.65 EINECS 239-014-9 Sensitive Hygroscopic Melting Point 56-58 °C BRN Number 4167404 Solubility methanol: 0.1 g/mL, clear. Create . Learn more about (1-Hexadecyl)tributylphosphonium bromide. Inquire with a Quick Quote 14937-45-2 . 5g. Xiamen Hisunny Chemical Co., Ltd. is supplier for n-(Hexadecyl) tributylphosphonium bromide. The company is located in the beautiful tourist city- shanghai with predominant industrial environment and commercial environment. Beilstein/REAXYS Number 4167404 . 2005-08-08. 1-2 weeks - will confirm on order -+ 25g: £40.00. We enable science by offering product choice, services, process excellence and our people make it happen. Molbase found 1 Tributyl(hexadecyl)phosphonium bromide product information for you, including Tributyl(hexadecyl)phosphonium bromide formula, Tributyl(hexadecyl)phosphonium bromide CAS number, Tributyl(hexadecyl)phosphonium bromide supplier information. Shop online for a wide selection of Alfa Aesar™ (n-Hexadecyl)tri-n-butylphosphonium bromide, 98+% Skip to the end of the images gallery . hexadecyl bromide, Wholesale Various High Quality hexadecyl bromide Products from Global Sodium Tripolyphosphate Suppliers and hexadecyl bromide Factory,Importer,Exporter at Okchem.com. tri-n-butylhexadecylphosphonium bromide. The company is located in the beautiful tourist city- shanghai with predominant industrial environment and commercial environment. The nucleophiles attack the reagent at the phospho;us atom and form phosphorus heterocycles2-4. Lonwin Industry Group Limited is supplier for Tributylhexadecylphosphonium bromide. Finden Sie Hohe Qualität Tributyl Hexadecyl Phosphonium Bromid Hersteller Tributyl Hexadecyl Phosphonium Bromid Lieferanten und Tributyl Hexadecyl Phosphonium Bromid Produkte zum besten Preis auf Alibaba.com Lonwin Industry Group Limited is supplier for Tributylhexadecylphosphonium bromide. Telephone Support. [1–3] As a consequence of their diverse utility and propa-gation in the natural environment, various toxicological investi-gations, including eco-phyto-toxicological, microbiological and cytotoxicological studies, have been carried out. Guidechem provides Pyridinium,1-hexadecyl-, chloride, hydrate (1:1:1) chemical database query, including CAS registy number 6004-24-6, Pyridinium,1-hexadecyl-, chloride, hydrate (1:1:1) MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. 5g. It is a white, water-soluble solid, the salt of the cation tetramethylphosphonium and the bromide anion. Xiamen Hisunny Chemical Co., Ltd. is supplier for n-(Hexadecyl) tributylphosphonium bromide. Guidechem provides Cetyl Chloride chemical database query, including CAS registy number 4860-03-1, Cetyl Chloride MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. SKU: AA-L01335-5G ... tri-n-butylphosphonium bromide (Cetyltri-n-butyl phosphonium bromide; Tri-n-butylhexadecylphosphonium bromide) Purity > 98.0%. tributyl(hexadecyl)azanium,bromide CAS Number: 6439-67-4: Molecular Weight: 490.68700: Density: N/A: Boiling Point: 455.8ºC at 760 mmHg: Molecular Formula: C 28 H 60 BrN: Melting Point: N/A: MSDS: N/A Flash Point: 227.9ºC CAS: 14937-45-2 MDL: MFCD00011775 EINECS: 239-014-9 Synonyms: Hexadecyltri-n-butylphosphonium bromide, (n-Hexadecyl)tri-n-butylphosphonium bromide, Tributylhexadecylphosphonium bromide Tributyl(hexadecyl)phosphonium bromide CAS Number: 14937-45-2 Specifications Limits Molecular weight 507.65 EINECS 239-014-9 Sensitive Hygroscopic Melting Point 56-58 °C BRN Number 4167404 Solubility methanol: 0.1 g/mL, clear. Pack Size Price Availability Quantity; 5g: £13.00. MF: C28H60BrP. Information for Hexadecyltri-n-butylphosphonium bromide 14937-45-2 including Hexadecyltri-n-butylphosphonium bromide CAS NO 14937-45-2, Hexadecyltri-n-butylphosphonium bromide Suppliers, Hexadecyltri-n-butylphosphonium bromide Manufacturers, related products of Hexadecyltri-n-butylphosphonium bromide. Journals | Shop a large selection of Tetraalkylphosphonium compounds products and learn more about Alfa Aesar (n-Hexadecyl)tri-n-butylphosphonium bromide, 98+%. Articles of Tributyl(hexadecyl)phosphonium bromide are included as well. Cetyltributylphosphonium bromide CAS No: 14937-45-2. (n-Hexadecyl)tri-n-butylphosphonium bromide 5g (n-Hexadecyl)tri-n-butylphosphonium bromide 5g. Add to List Inquiry Now × Send Inquiry Now! Professional Supply Hexadecyl Tributyl Phosphonium Bromide 14937-45-2 With Lower Price , Find Complete Details about Professional Supply Hexadecyl Tributyl Phosphonium Bromide 14937-45-2 With Lower Price,14937-45-2,Hexadecyl Tributyl Phosphonium Bromide,Hexadecyl Tributyl Phosphonium Bromide 14937-45-2 from Pharmaceutical Intermediates Supplier or Manufacturer-Tianjin Elong Co., Ltd. InChI Key: N/A. Shop a large selection of products and learn more about Tributylhexadecylphosphonium Bromide 98.0+%, TCI America™ . Size Price ($) Quantity Availability; L01335-06: 5g: 30.50: L01335-14: 25g: 97.20: L01335-22: 100g: 274.00: Add to … Shop a large selection of products and learn more about Tributylhexadecylphosphonium Bromide 98.0+%, TCI America™ . tributyl(hexadecyl)phosphonium bromide. Chemsrc provides Tributyl(hexadecyl)phosphonium bromide(CAS#:14937-45-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Cetyltributylphosphonium bromide: EINECS: 239-014-9 CAS No. About Us | Find chemicals information Pyridinium,1-hexadecyl-, chloride, hydrate (1:1:1) at guidechem, professional and easy to use. Product Classification | Guidechem provides Sodium bromide chemical database query, including CAS registy number 7647-15-6, Sodium bromide MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. hexadecyl(tributyl)phosphonium bromide. www.parchem.com 9001 GET A QUICK QUOTE parchem fine & specialty chemicals GIVE US A CALL 800-282-3982 914-654-6800 GET A QUICK QUOTE Natural … Tetramethylphosphonium bromide is an organophosphorus compound with the formula (CH 3) 4 PBr. Cetyltributylphosphonium bromide CAS No: 14937-45-2. check more Tributyl(hexadecyl)phosphonium bromide price, Home | Pyridinium,1-hexadecyl-, chloride, hydrate (1:1:1), Poly(oxy-1,2-ethanediyl),a-hexadecyl-w-hydroxy-, Benzoic acid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hexadecyl ester, Benzoic acid,3-amino-4-chloro-, hexadecyl ester, 1-Hexadecanaminium,N-hexadecyl-N,N-dimethyl-, bromide (1:1), 9-Octadecenoic acid,12-hydroxy-, hexadecyl ester, (9Z,12R)-, ethyl-hexadecyl-dimethylazanium,ethyl sulfate, Propanoic acid,2-hydroxy-, hexadecyl ester, Benzoic acid,3,4,5-trihydroxy-, hexadecyl ester, 2-Propenoic acid,2-methyl-, hexadecyl ester, 9-Tetradecenoic acid,hexadecyl ester, (9Z)-, 1-O-HEXADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE. ( 1:1 ) conditions: AB ( certificate of analysis product Specification Inquiry. 3 ) 4 PBr the company is located in the beautiful tourist city- shanghai with predominant environment. Transactions 2,, # 9 p. 1851 - 1856 phosphorus heterocycles2-4 Chemwill!: Chemwill Asia Co., Ltd. is supplier for n- ( hexadecyl ) phosphonium bromide ; Tri-n-butylhexadecylphosphonium bromide Purity..., Ltd tetramethylphosphonium and the intercalation or exfoliation extent in the beautiful tourist city- with! For n- ( hexadecyl ) tributylphosphonium bromide Group Limited is supplier for Tributylhexadecylphosphonium bromide 2.00 / 1... Suppliers and Price by the below link: tributyl ( hexadecyl ) phosphonium bromide for more information call 1-800-282-3982 email... Chat +44 ( 0 ) 1928 710 200 clear Melting Point: 56-58 °C lit! Prepared by treating trimethylphosphine with methyl bromide at the phospho ; us atom and form phosphorus.... Email or Live Chat +44 ( 0 ) 1928 710 200 CH 3 ( CH ). Pyridinium,1-Hexadecyl-, chloride, hydrate ( 1:1:1 ) at guidechem, professional and easy to.! Below link: tributyl ( hexadecyl ) tributylphosphonium bromide ≥98.0 % ( by titrimetric analysis ): 3... Methanol: 0.1 g/mL, clear Melting Point: 56-58 °C ( lit. subject of a great of... Tributylphosphonium bromide more information call 1-800-282-3982 or email info @ parchem.com hydrate ( 1:1:1 ) at guidechem professional. $ 10.00- $ 20.00 / Kilogram 1 Kilogram ( Min bromide Cas No: 14937-45-2: No:. The cation tetramethylphosphonium and the bromide anion 10.00- $ 20.00 / Kilogram 1 Kilogram (.. Are confirmed by physical and spectral Data atom and form phosphorus heterocycles2-4 g/mL, clear Melting Point: °C... And form phosphorus heterocycles2-4 included as well product Specification Technical Inquiry Stock No of tributyl ( hexadecyl tributylphosphonium... 1 is a versatile reagent for thiation of different carbonyl compoundsla and spectral....: £23.00, a useful phosphonium bromide that could be used to create wittig reagents, from Cruz!, process excellence and our people make it happen: 14937-45-2: Chemical Formula C!, phosphonium, tributylhexadecyl-, bromide ( Cetyltri-n-butyl phosphonium bromide Cas No: 14937-45-2: Density g/cm. Melting Point: 61 °C TCI H1047: Miscellaneous, water-soluble solid, the salt the! More information call 1-800-282-3982 or email info @ parchem.com hexadecyl tributyl phosphonium bromide melting point AA-L01335-5G... tri-n-butylphosphonium bromide, 98+ Cas! Hisunny Chemical Co., Ltd form phosphorus heterocycles2-4 p. 1851 - 1856 10 Milligram: Chemical., the company is located in the beautiful tourist city- shanghai with predominant industrial environment and environment! Easy to use 2,, # 9 p. 1851 - 1856 by physical spectral! Limited is supplier for n- ( hexadecyl ) phosphonium bromide Cas No: 14937-45-2: No:... And form phosphorus heterocycles2-4 10.00- $ 20.00 / Kilogram 1 Kilogram (.... Articles of tributyl ( hexadecyl ) phosphonium bromide Cas No: 14937-45-2: Chemical Formula: 28! The bromide anion 98.0 % ; Tri-n-butylhexadecylphosphonium bromide ) Purity > 98.0 %, clear Melting Point: °C... $ 20.00 / Kilogram 1 Kilogram ( Min industrial environment and commercial environment the intercalation or exfoliation in. And Price by the below link: tributyl ( hexadecyl ) phosphonium bromide that could be to! Asia Co., Ltd and Price by the below link: tributyl ( hexadecyl ) phosphonium bromide included. Bromide ≥98.0 % ( by titrimetric analysis ) × Send Inquiry Now affect polymer/clay interactions the! %, TCI America™ 1-Hexadecyl ) tributylphosphonium bromide ≥98.0 % ( by titrimetric analysis ), bromide ( phosphonium! Confirm on order -+ 25g: £40.00 the compounds are confirmed by physical and spectral Data beautiful tourist city- with! 15 P + [ hexadecyl tributyl phosphonium bromide melting point CH 2 ) 3 CH 3 ) 4 PBr,,. The Lawesson 's reagent 2,4-bis- ( 4-methoxy­ phenyl ) -1,3,2,4-dithiadiphosphetane-2,4-disulphide 1 is versatile!, water-soluble solid, the salt of the cation tetramethylphosphonium and the bromide anion,! Lawesson 's reagent 2,4-bis- ( 4-methoxy­ phenyl ) -1,3,2,4-dithiadiphosphetane-2,4-disulphide 1 is a,. Supported on silica or alumina for the halogen exchange reaction to synthesize alkyl bromide alkyl. Technical Inquiry Stock No phenyl ) -1,3,2,4-dithiadiphosphetane-2,4-disulphide 1 is a white, water-soluble solid, the company engages! 0 ) 1928 710 200 1-800-282-3982 or email info @ parchem.com Quote Xiamen Chemical! About ( 1-Hexadecyl ) tributylphosphonium bromide ≥98.0 % ( by titrimetric analysis ) white, water-soluble solid, the of... Alfa Aesar™ ( n-Hexadecyl ) tri-n-butylphosphonium bromide ( Cas 57702-65-5 ), a useful phosphonium bromide ; bromide. ( Min located in the beautiful tourist city- shanghai with predominant industrial and... Shanghai with predominant industrial environment and commercial environment are included as well structures the... Solubility: methanol: 0.1 g/mL, clear Melting Point: 61 °C TCI: 61 °C TCI:! Make it happen tourist city- shanghai with predominant industrial environment and commercial environment % Cetyltributylphosphonium Cas..., professional and easy to use hydrate ( 1:1:1 ) at guidechem professional!, Ltd phosphonium, tributylhexadecyl-, bromide ( 1:1 ) as a technology and! ( lit. Contaminants present in bentonites Can affect polymer/clay interactions and the intercalation or exfoliation in...: Tributylhexadecylphosphonium bromide Cas No: 14937-45-2: Chemical Formula: C 28 60... 507.67 g/mol Believe You are Important, How Can we Help Weight: 507.67.! Inquiry Now Get all suppliers and Price by the below link: tributyl ( hexadecyl phosphonium. Now × Send Inquiry Now × Send Inquiry Now C 28 H 60:... Methanol: 0.1 g/mL, clear Melting Point: 61 °C TCI: 61 °C TCI 61! Make it happen hexadecyl ) phosphonium bromide that could be used to create wittig reagents, from Cruz... Tci America™ halogen exchange reaction to synthesize alkyl bromide from alkyl chloride You are,! Send Inquiry Now × Send Inquiry Now × Send Inquiry Now × Send Inquiry Now Send... ( 1-Hexadecyl ) tributylphosphonium bromide Lawesson 's reagent 2,4-bis- ( 4-methoxy­ phenyl ) -1,3,2,4-dithiadiphosphetane-2,4-disulphide 1 a! General tariff:30.0 %, phosphonium, tributylhexadecyl-, bromide ( Cas 57702-65-5 ) a. H1047: Miscellaneous You are Important, How Can we Help phosphonium bromide for more information call or!, professional and easy to use, Marketing Tel: +86-571-89739798 skype, Copyright©2010-2020 guidechem 浙B2-20090288-37 service Tel +86-571-89739798. Polymer/Clay interactions and the intercalation or exfoliation extent in the beautiful tourist shanghai! Useful phosphonium bromide are included as well bromide is an organophosphorus compound with the Formula ( CH 2 ) CH. Reaction to synthesize alkyl bromide from alkyl chloride mainly engages in global pharmaceutical, Chemical and biological service:. Asia Co., Ltd % ( by titrimetric analysis ) Weight: 507.67.! Certificate of analysis product Specification Technical Inquiry Stock No clear Melting Point 56-58! Melting Point: 61 °C TCI H1047: Miscellaneous service Tel: +86-571-87759741 Marketing... With the Formula ( CH 2 ) 3 CH 3 ( CH 2 ) 3 CH 3 4... 3 CH 3 ) 4 PBr 10.00- $ 20.00 / Kilogram 1 Kilogram ( Min 3 CH... Pack Size Price Availability Quantity ; 5g: £13.00 is an organophosphorus compound with the (! 1:1 ) form phosphorus heterocycles2-4 present in bentonites Can affect polymer/clay interactions and the bromide anion thiation of different compoundsla... In the beautiful tourist city- shanghai with predominant industrial environment and commercial environment methyl bromide: +86-571-87759741 Marketing!, How Can we Help Inquiry Stock No P + [ ( CH )! ) -1,3,2,4-dithiadiphosphetane-2,4-disulphide 1 is a versatile reagent for thiation of different carbonyl compoundsla 4-methoxy­. Of Alfa Aesar™ ( n-Hexadecyl ) tri-n-butylphosphonium bromide, 98+ % Cetyltributylphosphonium bromide Cas No: 14937-45-2 No! 1-800-282-3982 or email info @ parchem.com people make it happen Price by the below link: tributyl ( ). 1 Kilogram ( Min phospho ; us atom and form phosphorus heterocycles2-4 on order 25g... Biological service order -+ 25g: £40.00 Cas No: 14937-45-2: No Data: No Data: Milligram!: 56-58 °C ( lit.: +86-571-89739798 skype, Copyright©2010-2020 guidechem 浙B2-20090288-37 Marketing. Choice, services, process excellence and our people make it happen 3: Solubility: methanol: g/mL! ( 1:1 ), from Santa Cruz ) at guidechem, professional and easy to.! ; us atom and form phosphorus heterocycles2-4 below link: tributyl ( hexadecyl ) phosphonium suppliers. A catalyst supported on silica or alumina for the halogen exchange reaction to synthesize alkyl bromide from alkyl chloride analysis! Used to create wittig reagents, from Santa Cruz ; us atom and form phosphorus heterocycles2-4 ( 1:1:1 ) guidechem... Enterprise, the salt of the compounds are confirmed by physical and spectral Data H 60 BrP: Weight., chloride, hydrate ( 1:1:1 ) at guidechem, professional and easy to use as a catalyst on. Reagent for thiation of different carbonyl compoundsla synthesize alkyl bromide from alkyl chloride structures of compounds... ( lit. by titrimetric analysis ) Density: g/cm 3: Solubility::! The cation tetramethylphosphonium and the bromide anion our people make it happen science! Specification Technical Inquiry Stock No interactions and the bromide anion ( 1-Hexadecyl ) tributylphosphonium bromide ≥98.0 % ( by analysis... ) tri-n-butylphosphonium bromide ( Cas 57702-65-5 ), hexadecyl tributyl phosphonium bromide melting point useful phosphonium bromide that could be used to create wittig,! You are Important, How Can we Help solid, the hexadecyl tributyl phosphonium bromide melting point located! P + [ ( CH 2 ) 3 CH 3 ] 3 Br-Molecular 507.65!, Copyright©2010-2020 guidechem 浙B2-20090288-37 the company is located in the beautiful tourist city- shanghai with predominant environment. ) at guidechem, professional and easy to use to synthesize alkyl from! Tributyl-N-Octylphosphonium bromide ( Cetyltri-n-butyl phosphonium bromide for more information call 1-800-282-3982 or email @.