Basic Description

Synonyms	EINECS 231-140-2 \| Thulium, foil, 50x50mm, thickness 0.1mm, as rolled, 99% \| Thulium, foil, not light tested, 25x25mm, thickness 0.002mm, as rolled, 99% \| Thulium - Tm @ 1000 microg/mL in 5% HNO3 \| 69Tm \| Thulium, foil, not light tested, 50x50mm, thicknes
Specifications & Purity	≥99.9% metals basis(REO)
Storage Temp	Argon charged
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Inorganic compounds
- Superclass Homogeneous metal compounds
  - Class Homogeneous lanthanide compounds

Kingdom	Inorganic compounds
Superclass	Homogeneous metal compounds
Class	Homogeneous lanthanide compounds
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Homogeneous lanthanide compounds
Alternative Parents	Not available
Molecular Framework	Not available
Substituents	Homogeneous lanthanide
Description	This compound belongs to the class of inorganic compounds known as homogeneous lanthanide compounds. These are inorganic compounds containing only metal atoms, with the largest atom being a lanthanide atom.
External Descriptors	lanthanoid atom - f-block element atom
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	thulium
INCHI	InChI=1S/Tm
InChIKey	FRNOGLGSGLTDKL-UHFFFAOYSA-N
Smiles	[Tm]
Isomeric SMILES	[Tm]
PubChem CID	23961
Molecular Weight	168.93

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot Number	Certificate Type	Date	Item
G2307095	Certificate of Analysis	Jun 15, 2023	T112802
G2307102	Certificate of Analysis	Jun 15, 2023	T112802
K1813044	Certificate of Analysis	Sep 15, 2022	T112802
K1813043	Certificate of Analysis	Sep 15, 2022	T112802

Chemical and Physical Properties

Sensitivity	Moisture sensitive.Air sensitive
Boil Point(°C)	1950°C
Melt Point(°C)	1545°C
Molecular Weight	168.934 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	0
Exact Mass	168.934 Da
Monoisotopic Mass	168.934 Da
Topological Polar Surface Area	0.000 Å²
Heavy Atom Count	1
Formal Charge	0
Complexity	0.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Longfei Wang, Zhaoxing Wang, Shuo Li, Yikun Zhang. (2024) Magnetic properties and magnetocaloric effect in the multiple rare-earth-containing MRE2Cu2In compounds. INTERMETALLICS, 172 (108393).

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Thulium - 99.9%(REO), high purity , CAS No.7440-30-4