CAS Number: 72-48-0
Chemical Name: Alizarin
Molecular Formula: C14H8O4
Molecular Weight: 240.21

CAS Number: 130-22-3
Chemical Name: Alizarin Red S
Molecular Formula: C14H8NaO7S
Molecular Weight: 343.26

CAS Number: 584-42-9
Chemical Name: Alizarin yellow GG
Molecular Formula: C13H8N3NaO5
Molecular Weight: 309.21