Reactive Yellow 145 Chemical Name REACTIVE YELLOW 145 CAS No. 93050-80-7 Synonyms Reactive Yellow 3RS; amarelo 145; amarillo 145; giallo 145; 노란색 반응 145; 活性黄 145; 145 رد الفعل الأصفر Molecular Formula C28H20ClN9Na4O16S5 Molecular Weight 1026.25