2-Hydroxy-5-nitronicotinic acid

Overview

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Identification

C1=C(C(=O)NC=C1[N+](=O)[O-])C(=O)O

InChI=1S/C6H4N2O5/c9-5-4(6(10)11)1-3(2-7-5)8(12)13/h1-2H,(H,7,9)(H,10,11)

Safety & Regulations

• DangerH272 (14.3%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]
• WarningH302 (14.3%): Harmful if swallowed [Warning Acute toxicity, oral]
• WarningH312 (14.3%): Harmful in contact with skin [Warning Acute toxicity, dermal]
• WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• WarningH319 (85.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• WarningH332 (14.3%): Harmful if inhaled [Warning Acute toxicity, inhalation]
• WarningH335 (85.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Storage Conditions

Store at ambient temperature and humidity (2–8 °C).