3-Hydroxy picolinic acid is a picolinic acid derivative and is a member of the pyridine family. It is used as a matrix for nucleotides in MALDI mass spectrometry analyses.

CAS：874-24-8
中文别名：3-羟基-2-吡啶羧酸;3-羟基吡啶-2-羧酸;
英文别名：hydroxypicolinic acid;3-Hydroxy-2-Pyridinecarboxylic;RARECHEM AL BO 0972;3-hydroxy-2-pyridinecarboxylic acid;3-Hydroxy-2-carboxypyridine;3-Hydroxypicolinic acid;3-hydroxy-picolinic acid;2-Carboxy-3-hydroxypyridine;3-hydroxy-pyridine-2-carboxylic acid;
分子式：C6H5NO3
分子量：139.109
精确质量：139.027
Psa：70.42
Logp：0.4854

MDL号：MFCD00006294

外观与性状：米色结晶粉末
密度：1.485 g/cm3
沸点：305ºC
熔点：213-218°C(lit.)
闪点：226.6ºC
稳定性：Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件：Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全说明：S26-S28-S36/37/39
WGK Germany：3
危险类别码：R20/22; R36/37/38
海关编码：2933399090
包装等级：II
危险品标志：Xn
危险性防范说明：P261; P305 + P351 + P338
信号词：Warning
危险性描述：H315; H319; H335
危险标志：GHS07

用途
医药、精细化工中间体