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  • 05/21

    2021

    Why do luminous powder have so many CAS NO?
    The molecular formula of yellow-Green luminous powder (SrAl2O4:Eu,Dy) was defined as CAS# 201426-52-0 in Europe in 2018, so this CAS NO only was applied for European customers   And in Europe and Russia CASRN 201426-52-0 is classified as environmentally hazardous and is dangerous cargo, UN 3077.   Until 2019, our American customer did a third-party inspection and...
    read more
  • 03/18

    2022

    Why luminous powder have so many CAS NO?
    The molecular formula of yellow-Green luminous powder (SrAl2O4:Eu,Dy) was defined as CAS# 201426-52-0 in Europe in 2018, so this CAS NO only was applied for European customers   And in Europe and Russia CASRN 201426-52-0 is classified as environmentally hazardous and is dangerous cargo, UN 3077.   Until 2019, our American customer did a third-party inspection and...
    read more

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