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Substance Name: Sodium tellurite
RN: 10102-20-2
UNII: 0BB57LA23Y
InChIKey: VOADVZVYWFSHSM-UHFFFAOYSA-L

Molecular Formulas

  • H2-O3-Te.2Na
  • O3-Te.2Na

Molecular Weight

  • 221.577
 

Classification Codes

Classification Codes

  • Human Data
  • Mutation Data

Superlist Classification Code

  • Threshold Planning Quantity (TPQ) = 500/10000 lb
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Names and Synonyms

Name of Substance

  • Sodium tellurate(IV)
  • Sodium tellurite

Synonyms

  • EINECS 233-268-4
  • HSDB 6441
  • Sodium tellurate
  • Sodium tellurate(IV)
  • Sodium tellurite
  • Telluric acid (H2TeO3), disodium salt
  • Tellurous acid, disodium salt
  • UNII-0BB57LA23Y

Systematic Names

  • Disodium trioxotellurate
  • Telluric acid (H2TeO3), disodium salt
  • Telluric acid (H2TeO3), sodium salt (1:2)
  • Telluric acid, disodium salt

Superlist Name

  • Sodium tellurite

Registry Numbers

CAS Registry Number

  • 10102-20-2

FDA UNII

  • 0BB57LA23Y

Related Registry Number

  • 22451-06-5 (pentahydrate)

System Generated Number

  • 0010102202

Molecular Formulas

Molecular Formulas

  • H2-O3-Te.2Na
  • O3-Te.2Na

Molecular Formula Fragments

  • COMPONENT
  • H2-O3-Te
  • Na
  • O3-Te

Structure Descriptors

InChI

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

InChIKey

VOADVZVYWFSHSM-UHFFFAOYSA-L

Smiles

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

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) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

GASTROINTESTINAL: NAUSEA OR VOMITING

BEHAVIORAL: COMA
British Journal of Industrial Medicine. Vol. 3, Pg. 175, 1946.
man LDLo parenteral 29mg/kg (29mg/kg) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

BEHAVIORAL: COMA

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.