2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-4-hydroxy-3-[2-(2-methoxyphenyl)diazenyl]-, sodium salt(1:2)

Modify Date: 2025-08-26 19:29:31

2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-4-hydroxy-3-[2-(2-methoxyphenyl)diazenyl]-, sodium salt(1:2) Structure
2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-4-hydroxy-3-[2-(2-methoxyphenyl)diazenyl]-, sodium salt(1:2) structure
Common Name 2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-4-hydroxy-3-[2-(2-methoxyphenyl)diazenyl]-, sodium salt(1:2)
CAS Number 6625-46-3 Molecular Weight 539.44700
Density 1.64g/cm3 Boiling Point N/A
Molecular Formula C19H15N3Na2O9S2 Melting Point N/A
MSDS USA Flash Point N/A

 Names

Name Pontacyl Carmine 2B
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.64g/cm3
Molecular Formula C19H15N3Na2O9S2
Molecular Weight 539.44700
Exact Mass 539.00500
PSA 214.44000
LogP 4.97060
Index of Refraction 1.693

 Synonyms

EINECS 229-584-7
pontacyl carmine 2b
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