Leuco dye JYDO-1 CAS21934-68-9

CAS No. 21934-68-9 Molecular Formula C₂₆H₂₅NO₃ Molecular Weight 399.482 Purity ≥98.5% Appearance Off-white Powder Melting Point 170-173℃ English Name 6'-(Diethylamino)-1',3'-dimethylfluoran Chinese Synonym 1,3-二甲基-6-二乙氨基荧烷 Molecular Structure Formula Applications Medical thermal film, Thermochromic pigment, Thermochromic ink, Thermal paper