the leuco dye is the main materials of thermochromic pigment or powder , its white colors , purity could 99% , more hight purity more white. with the other two ( color developer and sensitizer) makes the thermochromic powder used in the paints , ink and other materials . it comes differnet colors on differnet temperatuer. and it will back it's original colors if the tempertuer back .
CAS RN 75805-17-3
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CAS RN: 50293-29-3
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CAS RN: 142199-90-4
hi, I am yuebingke at hn jyd chem factory we do thermochromic leuco dye chemicial for thermochromic items( x ray film, powder, ink , paint ) . hope get your connection if it is useful for your company . thanks very much. leuco dye apperance is white crystal . it cannt forms the color directly. frst they need en-micocapsulated need work with some acide solvent to forms color or color less. our chemical leuco dye mostly used in some factory industries who have microcapsulate machine and coating machine such as the x ray film , cpt plate mills . V-1 CAS RN 50293-29-3 color former VIOLET JYDR-2 CAS RN 50292-91-6 color former RED JYDGN-1 CAS RN 132467-74-4 color former GREEN JYDO-1 CAS RN 21934-68-9 color former ORANGE JYDB-6 CAS RN 75805-17-3 color former BLUE JYDB-5 CAS RN 98660-18-5 color former BLUE JYDB-1 CAS RN 69898-40-4 color former BLUE JYDR-7 CAS RN 21121-62-0 color former RED JYDR-4 CAS RN 26567-23-7 color former RED JYDR-3 CAS RN 50292-95-0 color former RED JYDR-1 CAS RN 26628-47-7 color former RED
Supplier: Color former leuco dyes
Liquid dye series: Liquid sulphurlight yellowish gc yellow 2 Liquid sulphur yellow brown 5g brown 10 Liquid sulphur red brown b3r red 6 Liquid sulphur red ggf red 14 Liquid sulphur blue 2bn blue 7 Liquid sulphur light green green14 Liquid sulphur sky bluecv blue15 Liquid sulphur dark blue3r blue5 Liquid sulphur black bn, brn black 1
Supplier: Leuco dyes, color changing materials, color fomer agent, thermochtomic materials, thermochromic dyestuff, heat sensitive dyestuff, pressure sensitive dye stuff
Services: Exporter
Appearance:Light yellow powder to crystal. Application:Heat sensitive and pressure sensitive recording materials, thermochromic paints and inks.
Appearance:White to reddish powder to crystal. Application:Heat sensitive and pressure sensitive recording materials, thermochromic paints and inks.
Appearance:Yellowish powder to crystal. Application:Heat sensitive and pressure sensitive recording materials, thermochromic paints and inks.
Appearance:White to almost white powder to crystal. Application:Heat sensitive and pressure sensitive recording materials, thermochromic paints and inks.
Appearance:Reddish powder to crystal. Application:Heat sensitive and pressure sensitive recording materials, thermochromic paints and inks.
