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CALCIUM TELLURITE

CALCIUM TELLURITE structure

CALCIUM TELLURITE 

structure
  • CAS No:

    13812-57-2

  • Formula:

    CaH4O3Te

  • Chemical Name:

    CALCIUM TELLURITE

  • Synonyms:

    CALCIUM TELLURITE;calcium tellurium trioxide;Tellurous acid calcium salt

Description

Calcium tellurite has the molecular formula of CaTeO3 and the molecular weight of 233.6015 g/mol. It can be formed via the solid-state reaction: CaO+ TeO2+ heat CaTeO3
An inert atmosphere is required. This salt is a metatellurite. If the solution method is used, a monohydrate is formed: CaCl2+ Na2TeO3 CaTeO3·H2O+ 2NaCl
Additionally, this compound can be prepared by reacting tellurium dichloride in a solution of calcium chloride: CaCl2+ 2TeCl2+ 3H2O Te+ CaTe

CALCIUM TELLURITE Basic Attributes

219.71

217.854

237-459-3

TSCA listed

Characteristics

63.2

CALCIUM TELLURITE Use and Manufacturing

Uses

Telluric acid (H2TeO3), calcium salt (1:1) is a crystal growth product that can also be used as quantum dots. Telluric acid (H2TeO3), calcium salt (1:1) quantum dots have the widest wavelength range, with sizes as small as 500 nm or less; Enough to emit blue-white light in this range. Calcium telluride quantum dots are charged water-soluble nanocrystals with a narrow emission spectrum ranging from 490 nm to 740 nm. Telluric acid (H2TeO3) is also used in solar energy and advanced optical applications.

Telluric acid (H2TeO3), calcium salt (1:1): INACTIVE|Telluric acid (H2TeO4), calcium salt (1:1): INACTIVE

Computed Properties

Molecular Weight:231.7
Hydrogen Bond Acceptor Count:4
Exact Mass:233.8484721
Monoisotopic Mass:233.8484721
Topological Polar Surface Area:80.3
Heavy Atom Count:6
Complexity:62.2
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

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