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Product Name: 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]benzenesulphonamide
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16432-45-4

16432-45-4 structure

16432-45-4 structure

Name: 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]benzenesulphonamide
Chemical Name: 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]benzenesulphonamide
CAS Number: 16432-45-4
Molecular Formula: C₁₆H₁₃N₃O₄S
Molecular Weight: 343.35700
Create Date: 2018-12-30 18:45:48
Modify Date: 2025-08-29 06:40:33

Name	4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]benzenesulphonamide
Synonyms	4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]benzenesulfonamide 4-hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]-Benzenesulfonamide 4-Hydroxy-3-(2-hydroxy-1-naphtylazo)benzenesulfonamide 4-hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]-benzenesulfonamid Einecs 240-486-3 Benzenesulfonamide,4-hydroxy-3-(2-(2-hydroxy-1-naphthalenyl)diazenyl) Benzenesulfonamide,4-hydroxy-3-((2-hydroxy-1-naphthalenyl)azo) 4-Hydroxy-3-(2-hydroxy-[1]naphthylazo)-benzolsulfonsaeure-amid 4-hydroxy-3-(2-hydroxy-[1]naphthylazo)-benzenesulfonic acid amide

Density	1.52g/cm3
Boiling Point	591.9ºC at 760mmHg
Molecular Formula	C₁₆H₁₃N₃O₄S
Molecular Weight	343.35700
Flash Point	311.8ºC
Exact Mass	343.06300
PSA	133.72000
LogP	5.09490
Vapour Pressure	1.31E-14mmHg at 25°C
Index of Refraction	1.709

135-19-3 structure

135-19-3

~%

16432-45-4 structure

16432-45-4

Literature: Kimura et al. Kogyo Kagaku Zasshi, 1959 , vol. 62, p. 227,229 Chem.Abstr., 1962 , vol. 57, p. 989

Precursor 1
135-19-3
DownStream 0

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