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TANTALUM ETHOXIDE

Description Reference
TANTALUM ETHOXIDE
TANTALUM ETHOXIDE structure
CAS No.
6074-84-6
Chemical Name:
TANTALUM ETHOXIDE
Synonyms
um(V) ethoxide;PET: Ta(OC2H5)5;TANTAL(V)-ETHOXID;TANTALUM ETHYLATE;TANTALUM ETHOXIDE;Pentaethoxytantalum;TANTALUM(V) ETHOXIDE;tantalum(v) ethylate;Pentaethyl tantalate;Tantalumethoxide,99+%
CBNumber:
CB7133462
Molecular Formula:
C10H25O5Ta
Formula Weight:
406.25
MOL File:
6074-84-6.mol

TANTALUM ETHOXIDE Properties

Melting point:
21 °C(lit.)
Boiling point:
155 °C0.01 mm Hg(lit.)
Density 
1.566 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.487(lit.)
Flash point:
87 °F
storage temp. 
2-8°C
solubility 
Soluble in organic solvents.
form 
liquid
Specific Gravity
1.56
Water Solubility 
Decomposes in water. Soluble in organic solvents.
Sensitive 
Moisture Sensitive/Air Sensitive
Hydrolytic Sensitivity
8: reacts rapidly with moisture, water, protic solvents
BRN 
3678999
CAS DataBase Reference
6074-84-6(CAS DataBase Reference)
EPA Substance Registry System
Ethanol, tantalum(5+) salt (6074-84-6)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS02,GHS05
Signal word  Danger
Hazard statements  H318-H226-H314
Precautionary statements  P280-P305+P351+P338-P310-P210-P260h-P303+P361+P353-P405-P501a
Hazard Codes  C,F
Risk Statements  10-34
Safety Statements  16-26-36/37/39-45
RIDADR  UN 2920 8/PG 2
WGK Germany  3
3-8-10-21
TSCA  No
HazardClass  3
PackingGroup  III

TANTALUM ETHOXIDE price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 339113 Tantalum(V) ethoxide 99.98% trace metals basis 6074-84-6 10g $140 2021-03-22 Buy
Sigma-Aldrich 339113 Tantalum(V) ethoxide 99.98% trace metals basis 6074-84-6 100g $979 2021-03-22 Buy
Alfa Aesar L10288 Tantalum(V) ethoxide 99+% 6074-84-6 25g $309 2020-06-24 Buy
Alfa Aesar L10288 Tantalum(V) ethoxide 99+% 6074-84-6 5g $91.9 2020-06-24 Buy
Alfa Aesar L16033 Tantalum(V) ethoxide, optical grade 99.95% (metal basis) 6074-84-6 5g $95.5 2021-03-22 Buy

TANTALUM ETHOXIDE Chemical Properties,Uses,Production

Description

Tantalum ethoxide can be used for the manufacture of tantalum (V) oxidethin-film materials using chemical vapor deposition, atomic layer deposition, and sol-gel processing. Those materials have applications in semiconductor, electrochromic and optical fields1,2,3. In research filed, it can be used for the synthesis of some novel compounds such as oxo-alkoxide-carboxylates like Ta4O4(OEt)8(OOCCH3)4 with special molecular structure2. It is also used to prepare tantalum oxide nanoparticles for the imaging cartilage4.

Reference

  1. Sukanya Murali, †, A. Anand Deshpande, and C. G. Takoudis. "Modeling of the Metalorganic Chemical Vapor Deposition of Tantalum Oxide from Tantalum Ethoxide and Oxygen." Industrial & Engineering Chemistry Research 44.16(2005): págs. 6387-6392.
  2. Dong, L. U., et al. "Synthesis Method and Application of Tantalum (Ⅴ) Ethoxide" Guangzhou Chemical Industry (2016).
  3. https://www.alfa.com/en/catalog/014643/

Chemical Properties

clear colorless to almost colorless liquid or

Uses

Tantalum(V) ethoxide precursor is used to deposit ultra thin films of Tantalum oxide and other tantalum containing films by atomic layer deposition and chemical vapor deposition methods

Purification Methods

Purify it by distillation under reduced pressure. It aggregates in *C6H6,EtOH, MeCN, pyridine and diisopropyl ether. [Bradley et al. J Chem Soc 726 1955, Bradley et al. J Chem Soc 5 1956, Beilstein 1 IV 1312.]

TANTALUM ETHOXIDE Preparation Products And Raw materials

Raw materials

Preparation Products


TANTALUM ETHOXIDE Suppliers

Global( 88)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
City Chemical LLC
2039322489
203.937.8400 sales@citychemical.com United States 97 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5917 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 26742 58
career henan chemical co
13203830695 0086-371-86658258
0086-371-86658258 factory@coreychem.com CHINA 29865 58
Fuxin Pharmaceutical
021-50872116
contact@fuxinpharm.com CHINA 9519 58
Antai Fine Chemical Technology Co.,Limited
18503026267
info@antaichem.com CHINA 9664 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671
0551-65418697 sales@tnjchem.com CHINA 37441 58
Hunan russell chemicals technology co ltd
13739093081 +86-182-2994-0868
sales01@russellchem.com CHINA 290 58
Xi'an MC Biotech, Co., Ltd.
18991951683 02989275612
8618991951683 mcbio_sales@163.com CHINA 2309 58
Shaanxi Dideu Medichem Co. Ltd
18192503167 +86-29-89586680
+86-29-88380327 1005@dideu.com CHINA 9937 58

View Lastest Price from TANTALUM ETHOXIDE manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-12-20 TANTALUM ETHOXIDE
6074-84-6
US $1.00 / ASSAYS 1ASSAYS 97-99% 1000KGS Career Henan Chemical Co
2018-11-22 TANTALUM ETHOXIDE
6074-84-6
US $1.00 / KG 1G 98% 2000Kg Zhenfei Industrial Co. Ltd.

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