Pigment Yellow Series

Pigment Yellow 151(UN8234 Benzimidazolone Yellow H4G )

Chemical Name: Benzimidazolone Yellow H4G
CAS No.: 31837-42-0
EU No.: 250-830-4
C.I. NO.: 13980
Chemical Formula: C₁₈H₁₅N₅O₅
Molecular Weight: 381.34

Structural Formula:

Equivalent	Company Name
DCC 7151 Benzimidazolone Yellow	DCC
Foscolor Yellow 151	FOS
Highlite Yellow 1205 H4G	EHC
Kenalake Yellow 4GO	HAYS
Pigment Yellow 151	CPMA
PV Fast Yellow H4G	HOE
Symuler Fast Yellow 4GO	DIC
Symuler Fast Yellow 4GO-E	DIC
Symuler Fast Yellow 4GT	DIC

Physical and Chemical Properties
PH Value	7
Density (g/cm3 )	1.6
Oil Absorption (ml/100g)	45
Light	8
Heat (°C)	250
Water	5
Linseed Oil	5
Acid	5
Alkali	5

Application: Offset inks, Solvent inks, Aqueous inks, Paint, Plastic rubber, Textile printing