20th anniversary seal20th anniversary seal20th anniversary seal

Sodium Tellurite

CAS #:

Linear Formula:

Na2TeO3

MDL Number:

MFCD00036141

EC No.:

233-268-4

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Sodium Tellurite
NA-TEIT-02
Pricing > SDS > Data Sheet >
(3N) 99.9% Sodium Tellurite
NA-TEIT-03
Pricing > SDS > Data Sheet >
(4N) 99.99% Sodium Tellurite
NA-TEIT-04
Pricing > SDS > Data Sheet >
(5N) 99.999% Sodium Tellurite
NA-TEIT-05
Pricing > SDS > Data Sheet >

Sodium Tellurite Properties (Theoretical)

Compound Formula Na2O3Te
Molecular Weight 221.58
Appearance White powder
Melting Point N/A
Boiling Point N/A
Density N/A
Exact Mass N/A
Monoisotopic Mass 223.870514
Charge N/A

Sodium Tellurite Health & Safety Information

Signal Word Danger
Hazard Statements H301-H311-H331
Hazard Codes T
Precautionary Statements P261-P280-P301 + P310 + P330-P302 + P352 + P312-P304 + P340 + P312-P403 + P233
Risk Codes 23/24/25
Safety Statements 22-36/37/39-45
RTECS Number WY2450000
Harmonized Tariff Code 2842.90
Transport Information UN 3288 6.1/PG III
WGK Germany 3
GHS Pictograms
MSDS / SDS

About Sodium Tellurite

Tellurite IonSodium Tellurite is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Tellurites are rare oxide minerals containing tellurium dioxide . Tellurites can be reduced to elemental tellurium by electrolysis or a strong reducing agent but are still considered one of the more stable tellurium compounds. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Sodium Tellurite Synonyms

Disodium trioxotellurate; Sodium tellurite(IV); disodium tellurite

Chemical Identifiers

Linear Formula Na2TeO3
MDL Number MFCD00036141
EC No. 233-268-4
Beilstein Registry No. N/A
Pubchem CID 24935
IUPAC Name disodium tellurite
SMILES [Na+].[Na+].[O-][Te]([O-])=O
InchI Identifier InChI=1S/2Na.H2O3Te/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
InchI Key VOADVZVYWFSHSM-UHFFFAOYSA-L

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Sodium Bohr ModelSee more Sodium products. Sodium (atomic symbol: Na, atomic number: 11) is a Block D, Group 5, Period 4 element with an atomic weight of 22.989769. The number of electrons in each of Sodium's shells is [2, 8, 1] and its electron configuration is [Ne] 3s1.The sodium atom has a radius of 185.8 pm and a Van der Waals radius of 227 pm. Sodium was discovered and first isolated by Sir Humphrey Davy in 1807. In its elemental form, sodium has a silvery-white metallic appearance. It is the sixth most abundant element, making up 2.6 % of the earth's crust. Sodium does not occur in nature as a free element and must be extracted from its compounds (e.g., feldspars, sodalite, and rock salt). The name Sodium is thought to come from the Arabic word suda, meaning "headache" (due to sodium carbonate's headache-alleviating properties), and its elemental symbol Na comes from natrium, its Latin name.

See more Tellurium products. Tellurium (atomic symbol: Te, atomic number: 52) is a Block P, Group 16, Period 5 element with an atomic radius of 127.60. Tellurium Bohr ModelThe number of electrons in each of tellurium's shells is 2, 8, 18, 18, 6 and its electron configuration is [Kr] 4d10 5s2 5p4. Tellurium was discovered by Franz Muller von Reichenstein in 1782 and first isolated by Martin Heinrich Klaproth in 1798. In its elemental form, tellurium has a silvery lustrous gray appearance. The tellurium atom has a radius of 140 pm and a Van der Waals radius of 206 pm. Elemental TelluriumTellurium is most commonly sourced from the anode sludges produced as a byproduct of copper refining. The name Tellurium originates from the Greek word Tellus, meaning Earth.

TODAY'S SCIENCE POST!

November 20, 2018
Los Angeles, CA
Each business day American Elements' scientists & engineers post their choice for the most exciting materials science news of the day

Laser-activated nanotube ‘Smart skin’ simplifies spotting strain in structures