74-39-5, CAS No 74-39-5

74-39-5 4-(4-Nitrophenylazo)resorcinol
Product Name	4-(4-Nitrophenylazo)resorcinol
Synonyms	Magneson I;Magneson;2,4-Dihydroxy-4-nitroazobenzene;3-hydroxy-4-[(4-nitrophenyl)hydrazono]cyclohexa-2,5-dien-1-one;(4E)-3-hydroxy-4-[(4-nitrophenyl)hydrazono]cyclohexa-2,5-dien-1-one
Molecular Formula	C₁₂H₉N₃O₄
Molecular Weight	259.2176
InChl	InChI=1/C12H9N3O4/c16-10-5-6-11(12(17)7-10)14-13-8-1-3-9(4-2-8)15(18)19/h1-7,13,17H/b14-11+
CAS Registry Number	74-39-5
EINECS	200-808-5
Molecular Structure
Density	1.45g/cm³
Melting Point	195-200℃
Boiling Point	456.5°C at 760 mmHg
Refractive Index	1.665
Flash Point	229.9°C
Vapour Pressur	3.98E-09mmHg at 25°C
Hazard Symbols	Xi##Irritant:;
Risk Codes	R36/38:;
Safety Description	S26\|\|S36:;
MSDS	Material Safety Data Sheet

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4-(4-Nitrophenylazo)resorcinol 74-39-5

74-39-5 4-(4-Nitrophenylazo)resorcinol