Compound Q&A
What is Thulium (CAS: 7440-30-4)?
Answer
Thulium is a rare earth element with the atomic number 69. It has the chemical symbol Tm and the CAS number 7440-30-4. This element is silvery-white and has a metallic luster. Thulium is relatively rare and is used in various applications including nuclear reactors, lasers, and as a component in some phosphors.
About
CAS No
7440-30-4
English Name
Thulium
Molecular Formula
Tm
Molecular Weight
168.93 g/mol
SMILES
[Tm]
InChIKey
FRNOGLGSGLTDKL-UHFFFAOYSA-N
Last Updated: 2025-10-13 00:22
