CAS No.10466-65-6,Potassium perrhenate Suppliers

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Basic Information

Molecular Structure:
CAS No.:	10466-65-6
Name:	Potassium perrhenate
Article Data:	18

Formula:	KReO₄
Molecular Weight:	289.303
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-);
EINECS:	233-953-8
Density:	4.887 g/mL at 25 °C(lit.)
Melting Point:	550 °C(lit.)
Boiling Point:	1370 °C
Solubility:	Soluble in water.
Appearance:	white to slightly beige powder
Hazard Symbols:	O, Xi
Risk Codes:	8-36/37/38
Safety:	17-26-36
Transport Information:	UN 1479 5.1/PG 2
PSA:	74.27000
LogP:	-0.47520

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Chemistry

IUPAC Name: Potassium oxido(trioxo)rhenium
Synonyms: Potassium perrhenate ; Potassium perrhenate(vii) ; Perrhenic acid potassium salt ; (Beta-4)-Rhenate(ReO41-potassium ; Perrhenic acid (HReO₄), potassium salt ; Perrhenicacid(HReO₄)potassiumsalt ; Potassium perrhenate (KReO₄) ; Potassium rhenium oxide (KReO₄)
Product Categories: Metal and Ceramic Science;Potassium Salts;Salts
CAS NO: 10466-65-6
Molecular Formula: KO₄Re
Molecular Weight: 289.3
Molecular Structure:
EINECS: 233-953-8
Mol File: 10466-65-6.mol
Melting point: 550 °C(lit.)
Boiling point: 1370 °C
Density 4.887 g/mL at 25 °C(lit.)
Refractive index 1.643
Appearance: Potassium perrhenate (CAS NO.10466-65-6) is white to slightly beige powder.

Uses

Potassium perrhenate (CAS NO.10466-65-6) is used for the preparation of pure rhenium.

Toxicity Data With Reference

ipr-mus LD50:692 mg/kg

20PKA3 Novye Dannye Po Toksikologii Redkikh Metalov Ikh Soedinenii

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

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 Oxidizing O, Irritant 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