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Sodium tellurate

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Sodium tellurate

EINECS
CAS No. 10101-83-4 Density g/cm3
Solubility Melting Point
Formula H2O4 Te . 2 Na Boiling Point °Cat760mmHg
Molecular Weight 237.58 Flash Point °C
Transport Information Appearance
Safety Poison by ingestion, intraperitoneal, and intravenous routes. When heated to decomposition it emits toxic fumes of Te and Na2O. See also TELLURIUM COMPOUNDS. Risk Codes
Molecular Structure Molecular Structure of 10101-83-4 (Telluric acid (H2TeO4),sodium salt (1:2)) Hazard Symbols
Synonyms

Sodiumtellurate(VI) (Na2TeO4) (6CI,7CI); Telluric acid (H2TeO4), disodium salt(8CI,9CI); Disodium tetraoxotellurate; Sodium tellurate (Na2TeO4); Sodiumtellurium oxide (Na2TeO4)

 

Sodium tellurate Chemical Properties

Molecular Structure of Sodium tellurate (CAS NO.10101-83-4):


Empirical Formula:Na2O4Te
Molecular Weight:237.58
EINECS:233-259-5
Merck:14,8686
H bond acceptors:4 
H bond donors:2 
Polarizability:10-24 cm3 
SMILES: [Na+].[Na+].[O-][Te]([O-])(=O)=O 
InChI: InChI=1/2Na.H2O4Te/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChIKey: XERQTZLDFHNZIC-NUQVWONBAT 
Std. InChI: InChI=1S/2Na.H2O4Te/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
Std. InChIKey: XERQTZLDFHNZIC-UHFFFAOYSA-L

Sodium tellurate Toxicity Data With Reference

1.    

orl-rat LD50:385 mg/kg

    HYSAAV    Hygiene and Sanitation: English Translation of Gigiena Sanitariya. 32 (1967),15.
2.    

ipr-rat LD50:56,780 µg/kg

    EQSSDX    Environmental Quality and Safety, Supplement. 1 (1975),1.
3.    

ivn-rat LD50:55,850 µg/kg

    EQSSDX    Environmental Quality and Safety, Supplement. 1 (1975),1.
4.    

orl-mus LD50:165 mg/kg

    HYSAAV    Hygiene and Sanitation: English Translation of Gigiena Sanitariya. 32 (1967),15.
5.    

orl-rbt LD50:104 mg/kg

    EQSSDX    Environmental Quality and Safety, Supplement. 1 (1975),1.

Sodium tellurate Consensus Reports

Reported in EPA TSCA Inventory.

Sodium tellurate Safety Profile

Poison by ingestion, intraperitoneal, and intravenous routes. When heated to decomposition it emits toxic fumes of Te and Na2O. See also TELLURIUM COMPOUNDS.

Safty informations about Sodium tellurate (CAS NO.10101-83-4):
RIDADR:UN3284
HazardClass:6.1
PackingGroup:II

Sodium tellurate Standards and Recommendations

OSHA PEL: TWA 0.1 mg(Te)/m3
ACGIH TLV: TWA 0.1 mg(Te)/m3

Sodium tellurate Specification

 Sodium tellurate with cas registry number of 10101-83-4 is also known as Telluricacid(H2TeO4),disodiumsalt ; Sodium tellurate ; Sodium tellurate (ortho) ; Sodium tellurate (VI) ; Disodium tetraoxotellurate ; Sodium tellurate purified ; Sodium tellurate,anhydrous ; Sodium tellurate(VI) hydrate,Te 45% min . It is a toxic organic compound with the appearance of white power. It can be slightly souble in water . Sodium tellurate with cas registry number of 10101-83-4 is a useful reagent in chemistry research. It should be stored in a tightly closed container when not in use and stored in a cool, dry place.

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