4-[(2-Hydroxy-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid calcium salt

Modify Date: 2025-10-16 16:03:09

4-[(2-Hydroxy-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid calcium salt structure	Common Name	4-[(2-Hydroxy-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid calcium salt
	CAS Number	73019-25-7	Molecular Weight	496.52600
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₀H₁₂CaN₂O₇S₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	calcium,4-[(2E)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonate
Synonym	More Synonyms

Molecular Formula	C₂₀H₁₂CaN₂O₇S₂
Molecular Weight	496.52600
Exact Mass	495.97100
PSA	172.62000
LogP	4.29470
InChIKey	JQEHWCMLTAKTBT-UHFFFAOYSA-L
SMILES	O=S(=O)([O-])c1ccc2c(N=Nc3c(O)ccc4ccccc34)cc(S(=O)(=O)[O-])cc2c1.[Ca+2]

2,7-Naphthalenedisulfonic acid,4-((2-hydroxy-1-naphthalenyl)azo)-,calcium salt (1:1)

4-((2-Hydroxy-1-naphthalenyl)azo)-2,7-naphthalenedisulfonic acid,calcium salt (1:1)

2,7-Naphthalenedisulfonic acid,4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-,calcium salt (1:1)

Names