2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis((4-((2,4-diamino-5-sul fophenyl)azo)phenyl)azo)-5-hydroxy-

Modify Date: 2025-09-18 16:15:57

2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis((4-((2,4-diamino-5-sul fophenyl)azo)phenyl)azo)-5-hydroxy- structure	Common Name	2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis((4-((2,4-diamino-5-sul fophenyl)azo)phenyl)azo)-5-hydroxy-
	CAS Number	73944-13-5	Molecular Weight	955.93300
	Density	1.93g/cm3	Boiling Point	N/A
	Molecular Formula	C₃₄H₂₉N₁₃O₁₃S₄	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	(6Z)-4-amino-3-[[4-[(2,4-diamino-5-sulfophenyl)diazenyl]phenyl]diazenyl]-6-[[4-[(2,4-diamino-5-sulfophenyl)diazenyl]phenyl]hydrazinylidene]-5-oxonaphthalene-2,7-disulfonic acid

Density	1.93g/cm3
Molecular Formula	C₃₄H₂₉N₁₃O₁₃S₄
Molecular Weight	955.93300
Exact Mass	955.08900
PSA	500.21000
LogP	14.33400
Index of Refraction	1.85

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ6158500

CHEMICAL NAME :: 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis((4-((2,4-diamino-5-sulfophenyl)azo)ph enyl) azo)-5-hydroxy-

CAS REGISTRY NUMBER :: 73944-13-5

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C34-H29-N13-O13-S4

MOLECULAR WEIGHT :: 956.00

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 10 ug/plate

REFERENCE :: MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1986- Volume(issue)/page/year: 3,311,1988

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