POTASSIUM TELLURITE

POTASSIUM TELLURITE Basic information
Product Name:POTASSIUM TELLURITE
Synonyms:telluricacid(h2teo3),dipotassiumsalt;POTASSIUM TELLURITE (IV);telluricacid,dipotassiumsalt;POTASSIUM TELLURITE;dipotassiumtrioxotellurate;potassiumtellurate(iv;Tellurousacid,dipotassiumsalt;10% POTASSIUM TELLURITE SOLUTION
CAS:7790-58-1
MF:K2O3Te
MW:253.79
EINECS:232-213-1
Product Categories:Media;Microbiology;Supplements
Mol File:7790-58-1.mol
POTASSIUM TELLURITE Structure
POTASSIUM TELLURITE Chemical Properties
Melting point decomposes at 460–470℃ [HAW93]
storage temp. 2-8°C
form white hygroscopic crystals
Water Solubility g/100g H2O: 8.8 (0°C), 27.5 (20°C), 50.4 (30°C) [LAN05]
CAS DataBase Reference7790-58-1(CAS DataBase Reference)
Safety Information
Hazard Codes T
Risk Statements 36/37/38-25-20/21/22
Safety Statements 26-45-36
RIDADR UN 3284 6.1/PG 3
WGK Germany 3
HazardClass 6.1(b)
PackingGroup III
MSDS Information
ProviderLanguage
SigmaAldrich English
POTASSIUM TELLURITE Usage And Synthesis
Chemical PropertiesGranular, white powder. Hygroscopic; decomposes at 460–470C. Soluble in water.
DefinitionChEBI: A potassium salt consisting of potassium and tellurite ions in a 2:1 ratio.
UsesIn 1:50,000 solution for detecting presence of living pathogenic bacteria in sera and vaccines, such organisms forming characteristic black reduction Compounds.
Safety ProfileA poison by an unspecified route. Human systemic effects by ingestion: sleep dsturbance, anorexia, nausea. When heated to decomposition it emits toxic fumes of K2O and Te. See also TELLURIUM compounds.
POTASSIUM TELLURITE Preparation Products And Raw materials
Tag:POTASSIUM TELLURITE(7790-58-1) Related Product Information
Potassium TELLURIC ACID Tellurium Selenious acid Selenic acid POTASSIUM SELENATE POTASSIUM TELLURITE SOLUTION 1 % 3.5% POTASSIUM TELLURITE POTASSIUM TELLURITE SOLUTION 35 POTASSIUM TELLURITE TRIHYDRATE POTASSIUM TELLURITE 3,5% SELECTIVE SUPPLEMENT POTASSIUM TELLURITE (IV),POTASSIUM TELLURITE,POTASSIUM TELLURITE HYDRATE,POTASSIUM TELLURITE (IV) HYDRATE,potassium tellurite monohydrate,POTASSIUM TELLURITE HYDRATE MIN 98%,Potassium tellurite, min. 98% POTASSIUM TELLURITE SOLUTION 3,5 % POTASSIUM TELLURITE--N/H (6. POTASSIUM SELENITE POTASSIUM TELLURITE SOLUTIO