2,7-Naphthalenedisulfonic acid, 4-[[4-[(4-amino-1-naphthalenyl) azo]-1-naphthalenyl]azo]-, disodium salt

Modify Date: 2025-08-26 11:10:18

2,7-Naphthalenedisulfonic acid, 4-[[4-[(4-amino-1-naphthalenyl) azo]-1-naphthalenyl]azo]-, disodium salt structure	Common Name	2,7-Naphthalenedisulfonic acid, 4-[[4-[(4-amino-1-naphthalenyl) azo]-1-naphthalenyl]azo]-, disodium salt
	CAS Number	13011-56-8	Molecular Weight	655.61100
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₃₀H₁₉N₅Na₂O₆S₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	Disodium 4-[(E)-{4-[(E)-(4-amino-1-naphthyl)diazenyl]-1-naphthyl} diazenyl]-2,7-naphthalenedisulfonate

Molecular Formula	C₃₀H₁₉N₅Na₂O₆S₂
Molecular Weight	655.61100
Exact Mass	655.05700
PSA	206.62000
LogP	10.11020
InChIKey	MRAFCOAGDMSWHZ-UHFFFAOYSA-L
SMILES	Nc1ccc(N=Nc2ccc(N=Nc3cc(S(=O)(=O)[O-])cc4cc(S(=O)(=O)[O-])ccc34)c3ccccc23)c2ccccc12.[Na+].[Na+]

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