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Black 305
Black 305 is a fine black powder or crystalline dye used as a black color former in imaging and thermal paper applications.
Description :
CAS No :
129473-78-5
Abbreviation :
Black - 305
Applications :
Thermal Paper
IUPAC Name :
2-(Phenylamino)-6-(dipentylamino)-3-methylspiro[9H-xanthene-9,3'-phthalide]
Chemistries :
Others
Common Names :
Black 305
Chemical Formula :
C37H40N2O3
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Globally Certified
ISO 50001 - 2018
Responsible Care Certification
Together For Sustainability
Ecovadis Gold Rating
ISO 27001 - 2022
CDP Climate Change: Leadership Band "A"
CDP Water Security: Leadership Band "A-"
CDP's Supplier Engagement Assessment (SEA) A
ISO 14001 - 2015
ISO 45001-2018
ISO 9001-2015
S&P Global Sustainability Yearbook 2025
ISO 50001 - 2018
Responsible Care Certification
Together For Sustainability
Ecovadis Gold Rating
ISO 27001 - 2022
CDP Climate Change: Leadership Band "A"
CDP Water Security: Leadership Band "A-"
CDP's Supplier Engagement Assessment (SEA) A
ISO 14001 - 2015
ISO 45001-2018
ISO 9001-2015
S&P Global Sustainability Yearbook 2025