Product Name Trade Name: Fast Yellow HGR C.I. Number: 18795 CAS Number: 129423-54-7 EU Number: 403-530-4 Chemical Family: Mono azo Molecular Weight 524.99 Molecular Formula C17H13CIN4O7S2Ca P.H. Value 7.0 Density 1.6 Oil Absorption 40ml/ 100g Light Fastness 7 Heat Resistance 300° C Water Resistance 5 Oil Resistance 5 Acid Resistance 5 Alkali Resistance 5 Main Application: Plastic Foreign relative brand: HOSTAPRINT Yellow HGR 32 ( CLAR) PV Fast Yellow H2GR VP 2293 ( DYSR) PV Fast Yellow HGR( CLAR) PV Fast Yellow HGR [ W] ( HOE) Yellow KGR( KEY)