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Detail of "4499-86-9"

  • CAS Number:
  • 4499-86-9
  • Name:

  • Tetrapropylammonium hydroxide

  • Molecular Structure:
  • Formula:
  • C12H29NO
  • Molecular Weight:
  • 203.42
  • Deleted CAS:
  • 66082-78-8
  • Synonyms:
  • TPAOH;Tetra-n-propylammonium hydroxide;Tetrapropylammonium oxide;1-Propanaminium,N,N,N-tripropyl-, hydroxide (9CI);Ammonium, tetrapropyl-, hydroxide (8CI);Tetrapropylammonium hydroxide (6CI,7CI);Fluka 88110;
  • EINECS:
  • 224-800-6
  • Density:
  • 1.00 g/mL at 20 °C
  • Boiling Point:
  • 100-102 °C
  • Flash Point:
  • 102°C
  • Hazard Symbols:
  • Corrosive
  • Risk Codes:
  • 34
  • Safety:
  • 26-36/37/39-45 Details
  • Transport Information:
  • UN 3267 8
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CAS No.4499-86-9 Tetrapropylammonium hydroxideCompetitive Product

Assay:40%,Aqueous;...  Appearance:colorless to...  Package:In plastic c...Storage:Keep in well...

Tetrapropylammonium Hydroxide MOLECULAR FORMULA: C12H28N.OH MOLECULAR WEIGHT: 203.37

Supplier:Hangzhou Yanshan Chemical Co.,Ltd. [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxideCompetitive Product

Supplier:Jiangsu Sainty Handsome Co., Ltd. [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Assay:99.5%  Appearance:powder  Package:25kg/Cardboa...Storage:1-10MT

Supplier:Henan Tianfu Chemical Co., Ltd. [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Assay:98%

Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Supplier:shanxi huitongda huagong [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Tetrapropyl ammonium hydroxide

Supplier:Dishman Pharmaceuticals & Chemicals Co., Ltd. [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Production:

Supplier:GreatAp Chemicals Co.Ltd. [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Supplier:Wuhan Dachu Hexing Technology Co.,Ltd [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Supplier:Hawks Chemical [ United Kingdom]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Assay:98%

Min. Order:100Kilogram

Supplier:Hangzhou Zhengchu Trading Co., Ltd. [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

4499-86-9

Supplier:wuhan nanchong pharm [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Tetrapropylammonium Hydroxide

Supplier:HEFEI TIANFENG IMPORT & EXPORT CO.,LTD [ China (Mainland)]

414Integral
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Address:HEFEI TIANFENG IMPORT & EXPORT CO.,LTD

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Tetrapropylammonium Hydroxide ( TPAH, TPA-OH )

Supplier:Shanghai Lingde Chemical Technology Co.,Ltd. [ China (Mainland)]

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440

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Address:No.1687,Zhennan Road,Shanghai,P.R.China

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Tetrapropyl ammonium hydroxide

Supplier:Jiangxi Guangfeng Hongli Chemical Co., Ltd [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

(C3H7)4NOH

Supplier:Shanghai Cainorise Chemicals Co., Ltd. [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

TETRAPROPYLAMMONIUM HYDROXIDE

Supplier:Beijing Fubide Fine Chemical Co., Ltd [ China (Mainland)]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Supplier:RSA Corporation [ United States]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Supplier:Tritech Catalyst & Intermediate Pvt. Ltd [ India]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Supplier:J.T. Baker-A Division of Mallinckrodt Baker, Inc. [ United States]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

Supplier:SACHEM [ United States]

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CAS No.4499-86-9 Tetrapropylammonium hydroxide

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Supplier:Acme Sujan Chemicals Pvt Ltd [ India]

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Reference

Titanium-containing molecular sieves
Titanium-containing molecular sieves. Lok, Brent Mei Tak; Marcus, Bonita Kristoffersen; Flanigen, Edith Marie (Union Carbide Corp. , USA). Eur. Pat. Appl. EP 121232 A2 10 Oct 1984, 68 pp. DESIGNATED STATES: R: AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE. (English). (European Patent Organization). CODEN: EPXXDW. CLASS: IC: C01B025-45; C01G023-00; B01J029-04; C07C002-54; C07C005-22; C07C005-27; C07C005-41; C07C015-08; C08F004-16; C10G011-04; C10G035-06. APPLICATION: EP 84-103424 28 Mar 1984. PRIORITY: US 83-480738 31 Mar 1983. DOCUMENT TYPE: Patent CA Section: 51 (Fossil Fuels, Derivatives, and Related Products) Section cross-reference(s): 22, 49, 67 Mol. sieves constituted of TiO2, AlO2, and PO2 tetrahedral units are manufd. from, e.g., Ti(OPr-iso)4, pseudoboehmite, H3PO4, and H2O in the presence of Pr4NOH [4499-86-9], Et4NOH [77-98-5], Me4NOH [75-59-2], or Pr2NH [142-84-7] as a template. The adsorption capacities of the calcined mol. sieves are detd. The kinetics of butane [106-97-8] cracking in the presence of the calcined sieves are given.
Hydrocarbons
Hydrocarbons. Post, Martin Franciscus Maria (Shell Internationale Research Maatschappij B. V., Neth.). Eur. Pat. Appl. EP 111951 A1 27 Jun 1984, 19 pp. DESIGNATED STATES: R: BE, DE, FR, GB, IT, NL. (English). (European Patent Organization). CODEN: EPXXDW. CLASS: IC: C07C001-04. ICA: B01J029-28. APPLICATION: EP 83-201659 22 Nov 1983. PRIORITY: NL 82-4884 17 Dec 1982. DOCUMENT TYPE: Patent CA Section: 51 (Fossil Fuels, Derivatives, and Related Products) Section cross-reference(s): 67 Stable Fischer-Tropsch catalyst supports were prepd. by a reaction between NaOH, amorphous SiO2, NaAlO2 and Pr4NOH [4499-86-9] or Pr4NBr [1941-30-6] in water under autogenous pressure at 150°, washing with water to pH 8, and calcination in air. The supports with SiO2-Al2O3 mol. ratio (R) 100-250 were best. Thus, hydrogenation of CO at 375°, 60 bar, and 850 L kg-1 h-1 in a catalyst bed consisting of 10 wt. parts ZnO-Cr2O3 on an aluminosilicate support (R = 170) gave 65% conversion and 94% selectivity in the prodn. of C3+ hydrocarbons.
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