Dyes

C40H23N7Na4O13S4

Chemical Name C40H23N7Na4O13S4
C.I. No. 34140
CAS No. 4399-55-7
Structure C40H23N7Na4O13S4
Specification

Molecular Formula : C40H23N7Na4O13S4

Molecular Weight : 1029.87

Shade : Blueish Grey Dull Blue;Non- Metal ; Neutral Flare

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