Potassium perrhenate(VII) cas no:10466-65-6
Synonyms: Perrhenicacid (HReO4), potassium salt (8CI); Potassium perrhenate (6CI); Rhenate(ReO41-), potassium, (T-4)- (9CI); NSC 339905; Potassium perrhenate (KReO4);Potassium perrhenate(1-); Potassium rhenate (KReO4); Potassium rhenium oxide(KReO4); Potassium tetraoxorhenate(1-)
NamePotassium perrhenate(VII)
CAS10466-65-6
SynonymsPerrhenicacid (HReO4), potassium salt (8CI); Potassium perrhenate (6CI); Rhenate(ReO41-), potassium, (T-4)- (9CI); NSC 339905; Potassium perrhenate (KReO4);Potassium perrhenate(1-); Potassium rhenate (KReO4); Potassium rhenium oxide(KReO4); Potassium tetraoxorhenate(1-)
EINECS(EC#)233-953-8
Molecular FormulaKReO4
Molecular Weight289.3
AppearanceWhite to green crystalline solid.
refractive index1.643
storage tempKeep away from heat, sparks, and flame. Do not store near combustible materials. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass5.1
Hazard O:Oxidizingagent;Xi:Irritant;
Risk R8;R36/37/38
Safety
Moderately toxic by intraperitoneal route. A powerful oxidizer. May undergo hazardous reactions with flammable materials. When heated to decomposition it can emit K2O. See also RHENIUM.
Hazard Codes 
O,
Xi
Risk Statements 8-36/37/38
R8 :Contact with combustible material may cause fire.
R36/37/38: Potassium perrhenate (CAS NO.10466-65-6) is irritating to eyes, respiratory system and skin.
Safety Statements 17-26-36
S17:Keep away from combustible material.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
RIDADR UN 1479 5.1/PG 2
WGK Germany 3
RTECS SE1400000
HazardClass 5.1
PackingGroup II
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ipr-mus LD50:692 mg/kg
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20PKA3 Novye Dannye Po Toksikologii Redkikh Metalov Ikh Soedinenii |
