- Principal:Lanxess IPG
- Pigment Type:Inorganic Pigments
- Chemical Family:Iron & Iron Compounds
- CI Name:Pigment Black 11, Pigment Red 101
- CI Number:77491, 77499
Bayferrox® 640 is a blend of inorganic iron oxide pigments, including Pigment Black 11 and Pigment Red 101. It is used in various applications requiring inorganic pigments.