Skip to Content
Merck
All Photos(2)

Key Documents

400688

Sigma-Aldrich

Sodium tellurite

−100 mesh, 99%

Synonym(s):

Disodium trioxotellurate

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
Na2TeO3
CAS Number:
Molecular Weight:
221.58
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99%

form

powder

particle size

−100 mesh

SMILES string

[Na+].[Na+].[O-][Te]([O-])=O

InChI

1S/2Na.H2O3Te/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2

InChI key

VOADVZVYWFSHSM-UHFFFAOYSA-L

General description

Sodium terllurite is an alkali tellurite that is majorly used in the formation of glasses due to its unique properties which include good transmittance, refractive index, and high chemical resistance. It can be used as a tellurite source for the preparation of quantum dots.

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

T Thurnheer et al.
Molecular oral microbiology, 33(3), 234-239 (2018-01-13)
Bacteria residing in oral biofilms live in a state of dynamic equilibrium with one another. The intricate synergistic or antagonistic interactions between them are crucial for determining this balance. Using the six-species Zürich "supragingival" biofilm model, this study aimed to
Activation energy and conductivity relaxation of sodium tellurite glasses
Pan A and Ghosh A
Physica B: Condensed Matter, 59(2), 899-899 (1999)
Mohammed M Safhi et al.
Acta poloniae pharmaceutica, 73(3), 675-682 (2016-08-02)
Tellurium (Te) is a semiconductor and is frequently doped with copper, tin, gold or silver. It is also used to color glass and ceramics and is one of the primary ingredients in blasting caps. Little is known about Te biological
Jingwen Gao et al.
Talanta, 199, 178-183 (2019-04-07)
In this work, an innovative aptasensor based on electrochemiluminescence resonance energy transfer (ECL-RET) from CdTe quantum dots (QDs) to a cyanine dye (Cy5) fluorophore for the determination of Ochratoxin A (OTA) was fabricated. A strong cathodic ECL emission was obtained
Structural properties and crystallization of sodium tellurite glasses
Santic A, et al.
Croatica Chemica Acta. Arhiv Za Kemiju, 81(4), 559-567 (2008)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service