This document provides information about Pigment Red 4, a beta-naphthol pigment. It lists the product name, colour index name and number, CAS number, and applications. It also includes the physical properties of specific gravity, oil absorption value, moisture content, and chemical resistance. The pigment is a powder with a bulk density of 0.35-0.45 gm/cc and is heat stable up to 2000C. It has certifications for REACH, RoHS, and various ISO standards. The pigment is packaged in 25 kg bags made of HDPE.