Compound Q&A
What is Scandium (CAS: 7440-20-2)?
Answer
Scandium is a chemical element with the symbol Sc and CAS number 7440-20-2. It is a silvery-white, metallic element with atomic number 21. Scandium is a relatively rare element, and it is often used in alloys to improve strength and heat resistance. Its chemical properties are similar to other elements in group 3 of the periodic table.
About
CAS No
7440-20-2
English Name
Scandium
Molecular Formula
Sc
Molecular Weight
44.956 g/mol
SMILES
[Sc]
InChIKey
SIXSYDAISGFNSX-UHFFFAOYSA-N
Last Updated: 2025-10-13 00:22
