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