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Thermal/pressure sensitive dyes list

Color former leuco dyes for thermochromic materials

June 19, 2023

CAS No. Product Name Color

1552-42-7 CVL-Blue blue

89331-94-2 ODB-2 black

70515-41-5 S-205 black

50292-91-6 Color former Red 40 red

50292-95-0 Color former CK-16 red

26567-23-7 Color former PSD-HR red

21934-68-9 Color former orange DCF orange

132467-74-4 Color former GN-2 green

34372-72-0 Color former CK-5 green

68506-98-9 Color former GN green

69898-40-4 Color former PB-63 blue

87563-89-1 Color former Pergascript Blue I-2G blue

36499-49-7 Color former NC Blue 3 blue

98660-18-5 Color former Blue 203 blue

75805-17-3 Color former Blue 502 blue

114090-18-5 Color former Blue 220 blue