Potassium tellurite
ALDRICH/P0677 - ≥90%
Synonym: Dipotassium tellurite; Potassium tellurate; Potassium tellurium oxide
CAS Number: 7790-58-1
Empirical Formula (Hill Notation): K2TeO3
Molecular Weight: 253.79
EC Number: 232-213-1
Linear Formula: K2TeO3
Product Type: Chemical
assay | ≥90% |
form | powder |
InChI | 1S/H2O3Te/c1-4(2)3/h(H2,1 |
InChI key | SITVSCPRJNYAGV-UHFFFAOYSA |
Quality Level | 300 ![]() |
SMILES string | O=[Te](O)O |
Application: | Potassium tellurite along with agar may be used as a component of a selective medium for growth of bacteria. |
General description: | Potassium tellurite is a hygroscopic granular white powder. It decomposes at 460-470oC. |
Packaging: | 25, 100 g in poly bottle |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H301 - H315 - H319 |
Precautionary statements | P264 - P270 - P280 - P301 + P310 - P302 + P352 - P305 + P351 + P338 |
Hazard Codes | T |
Risk Statements | 25-36/37/38 |
Safety Statements | 26-45 |
RIDADR | UN3284 - class 6.1 - PG 3 - MP - Tellurium compound, n.o.s., HI: |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥90% |
UNSPSC | 12352300 |