13311-52-9 4-(2-Pyridylazo)resorcinol monosodium salt hydrate 4-(2-Pyridylazo)resorcinol monosodium salt hydrate

Synonyms： sodium (6E)-3-oxo-6-[2-(pyridin-2-yl)hydrazinylidene]cyclohexa-1,4-dien-1-olate
CAS Number：13311-52-9
EINECS：236-339-8
Molecular Formula：C₁₁H₈N₃NaO₂
Molecular Weight：237.1899
InChI：InChI=1/C11H9N3O2.Na/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11;/h1-7,16H,(H,12,14);/q;+1/p-1/b13-9+;
Molecular Structure：
Boiling point：399.2°C at 760 mmHg
Flash point：195.3°C
Vapour Pressur：4.32E-07mmHg at 25°C
Hazard Symbols:
Risk Codes： R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description： S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36:Wear suitable protective clothing.;