59-30-3 叶酸 Folic acid

熔点 

250 °C

比旋光度 

20 º (c=1, 0.1N NaOH)

沸点 

552.35°C (rough estimate)

密度 

1.4704 (rough estimate)

折射率 

1.6800 (estimate)

储存条件 

2-8°C

溶解度 

boiling water: soluble1%

酸度系数(pKa)

pKa 2.5 (Uncertain)

形态

Crystalline Powder

颜色

Yellow to orange

气味 (Odor)

Odorless

酸碱指示剂变色ph值范围

4

水溶解性 

1.6 mg/L (25 ºC)

Merck 

14,4221

BRN 

100781

稳定性

Stable. Incompatible with heavy metal ions, strong oxidizing agents, strong reducing agents. Solutions may be light and heat sensitive.

InChIKey

OVBPIULPVIDEAO-LBPRGKRZSA-N