Direct Blue 78

Modify Date: 2025-08-25 17:56:16

Direct Blue 78 Structure
Direct Blue 78 structure
Common Name Direct Blue 78
CAS Number 2503-73-3 Molecular Weight 1055.91000
Density N/A Boiling Point N/A
Molecular Formula C42H25N7Na4O13S4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name tetrasodium,2-[[4-[[4-[(2Z)-2-(6-anilino-2-oxo-3-sulfonatonaphthalen-1-ylidene)hydrazinyl]naphthalen-1-yl]diazenyl]-6-sulfonatonaphthalen-1-yl]diazenyl]benzene-1,4-disulfonate

 Chemical & Physical Properties

Molecular Formula C42H25N7Na4O13S4
Molecular Weight 1055.91000
Exact Mass 1055.00000
PSA 368.74000
LogP 13.85420
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