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Thulium oxide

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Origin: China

Cas No: 12036-44-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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Product Description

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CAS No.: 12036-44-1 Formula: O3Tm2 Molecular Weight: 385.86700

Description

Thulium (III) oxide is a pale green solid compound, with the formula Tm2O3. It was first isolated in 1878 from an impure sample of erbia by Per Teodor Cleve, who named it thulia. It can be prepared in the laboratory by burning thulium metal in air, or by decomposition of their oxoacid salts, such as thulium nitrate.

Basic Info

Chemical Name	Thulium oxide
Synonyms	oxygen(2-),thulium(3+); Thulium(III) oxide;
CAS No.	12036-44-1
Molecular Formula	O3Tm2
Molecular Weight	385.86700
PSA	43.37000
LogP	-0.30600

Properties

Appearance & Physical State	Pail green solid.
Melting Point	2425ºC
Stability	Stable under normal temperatures and pressures. Absorbs carbon dioxide from the air.
Storage Condition	Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.