Home > All categories> Material Chemicals> Alternative Energy Materials> Phosphor Materials> Terbium(III) oxide

Terbium(III) oxide

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 12036-41-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Property

CAS No.: 12036-41-8 Formula: O3Tb2 Molecular Weight: 365.84900

Description

Terbium(III) oxide, also known as terbium sesquioxide, is a sesquioxide of the rare earth metal terbium, having chemical formula Tb 2O 3. It is a p-type semiconductor when doped with calcium, and may be prepared by the reduction of Tb 4O 7 in hydrogen at 1300°C for 24 hours.
It is a p-type semiconductor.
It is a basic oxide and easily dissolved to dilute acids, and then almost colourless terbium salt is formed.
Tb2O3 + 6 H+ → 2 Tb3+ + 3 H2O; The crystal structure is cubic and the lattice constant is a = 1057 pm.

Basic Info

Chemical Name	Terbium(III) oxide
Synonyms	Terbium sesquioxide;
CAS No.	12036-41-8
Molecular Formula	O3Tb2
Molecular Weight	365.84900
PSA	43.37000
LogP	-0.30600

Properties

Appearance & Physical State	white
Melting Point	2410ºC

Safety Info

Safety Statements	S26; S36
HS Code	2846901600
Risk Statements	R36/37/38
Hazard Codes	Xi
Symbol	GHS07
Signal Word	Warning
Caution Statement	P261; P305 + P351 + P338
Hazard Declaration	H315; H319; H335