Basic information Safety Supplier Related

dihydrogen trioxotellurate

Basic information Safety Supplier Related

dihydrogen trioxotellurate Basic information

Product Name:
dihydrogen trioxotellurate
Synonyms:
  • dihydrogen trioxotellurate
  • Telluric acid (H2TeO3)
  • Tellurium(IV)oic acid
  • 15852-22-9 (Teo3(-2))
  • 22451-06-5 (Di-hydrochloride salt pentahydrate)
  • Einecs 233-173-8
  • SITVSCPRJNYAGV-UHFFFAOYSA-N
  • telluric(IV) acid
CAS:
10049-23-7
MF:
H2O3Te
MW:
177.61
EINECS:
233-173-8
Product Categories:
  • Inorganics
Mol File:
10049-23-7.mol
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dihydrogen trioxotellurate Chemical Properties

Melting point:
40, decomposes [HAW93]
Density 
3.0
solubility 
slightly soluble in H2O; soluble in dilute acid solutions,alkaline solutions
form 
white crystals
color 
white crystals, crystalline
PH
pKa1= 6.07, pKa2 = 9.34(25℃)
Water Solubility 
slightly soluble H2O; soluble in dilute acids, alkalies [MER06]
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Safety Information

RIDADR 
3288
HazardClass 
6.1(a)
PackingGroup 
II
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dihydrogen trioxotellurate Usage And Synthesis

Chemical Properties

unstable white crystal(s), or crystal(s) powder(s); dehydrates readily to TeO2 [KIR83] [MER06]

Definition

ChEBI: Tellurous acid is a tellurium oxoacid. It is a conjugate acid of a hydrogentellurite.

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dihydrogen trioxotellurate(10049-23-7)Related Product Information