10102-20-2|Telluric acid (H2TeO3),sodium salt (1:2)Products Supply

Telluric acid (H2TeO3),sodium salt (1:2) cas no:10102-20-2

Synonyms: Sodiumtellurate(IV) (Na2TeO3) (6CI,7CI); Telluric acid (H2TeO3), disodium salt(8CI,9CI); Disodium tellurate (Na2TeO3); Disodium tellurite; Disodiumtrioxotellurate; Sodium tellurate (Na2TeO3); Sodium tellurite; Sodium tellurite(Na2TeO3); Sodium tellurium oxide (Na2TeO3)

Identification

NameTelluric acid (H2TeO3),sodium salt (1:2)
CAS10102-20-2
SynonymsSodiumtellurate(IV) (Na2TeO3) (6CI,7CI); Telluric acid (H2TeO3), disodium salt(8CI,9CI); Disodium tellurate (Na2TeO3); Disodium tellurite; Disodiumtrioxotellurate; Sodium tellurate (Na2TeO3); Sodium tellurite; Sodium tellurite(Na2TeO3); Sodium tellurium oxide (Na2TeO3)
EINECS(EC#)233-268-4
Molecular FormulaH2O3 Te . 2 Na
Molecular Weight221.57774

Chemical Properties

Appearancewhite powder

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass6.1

Safety Data

Hazard Toxic by ingestion.
Risk R23/24/25
Safety

Human poison by ingestion and parenteral routes. Experimental poison by ingestion, intravenous, and intraperitoneal routes. Human systemic effects by ingestion: coma; dyspnea; nausea or vomiting. Human mutation data reported. When heated to decomposition it emits toxic fumes of Te and Na₂O. See also TELLURIUM.
Safety Information of Sodium tellurite (CAS NO.10102-20-2):
Hazard Codes: T
Risk Statements: 23/24/25
23: Toxic by inhalation
24: Toxic in contact with skin
25: Toxic if swallowed
Safety Statements: 22-36/37/39-45
22: Do not breathe dust
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
guinea pig	LD50	oral	45mg/kg (45mg/kg)		Hygiene and Sanitation Vol. 32(1), Pg. 15, 1967.
human	LDLo	oral	30mg/kg (30mg/kg)	BEHAVIORAL: COMA LUNGS, THORAX, OR RESPIRATION: DYSPNEA GASTROINTESTINAL: NAUSEA OR VOMITING	British Journal of Industrial Medicine. Vol. 3, Pg. 175, 1946.
man	LDLo	parenteral	29mg/kg (29mg/kg)	BEHAVIORAL: COMA LUNGS, THORAX, OR RESPIRATION: DYSPNEA GASTROINTESTINAL: NAUSEA OR VOMITING	British Journal of Industrial Medicine. Vol. 3, Pg. 175, 1946.
mouse	LD50	oral	20mg/kg (20mg/kg)		Hygiene and Sanitation Vol. 32(1), Pg. 15, 1967.
rabbit	LD50	oral	53600ug/kg (53.6mg/kg)		Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
rabbit	LDLo	intravenous	868ug/kg (0.868mg/kg)		Journal of Pharmacology and Experimental Therapeutics. Vol. 33, Pg. 270, 1928.
rat	LD50	intraperitoneal	2400ug/kg (2.4mg/kg)		Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
rat	LD50	oral	83mg/kg (83mg/kg)		Hygiene and Sanitation Vol. 32(1), Pg. 15, 1967.
rat	LDLo	intravenous	2431ug/kg (2.431mg/kg)		Journal of Pharmacology and Experimental Therapeutics. Vol. 33, Pg. 270, 1928.

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Telluric acid (H2TeO3),sodium salt (1:2) cas no:10102-20-2

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