Place of Origin: Zhejiang,China (Mainland)
Payment & Shipping Terms
according to the customer's requirements
Means of Transport:
Ocean, Air, Land
O-methylphenolphthalein, also known as o-methylphenolphthalein (c22h18o4mol346.38), is a white or yellow powder, easily soluble in ethanol and ether; insoluble in water, soluble in dilute alkali and blue, with a pH value of 8.2-9.8 (color from colorless to red); the maximum absorption peak is 566 (381) mm. O-cresol phthalein complex is not only a metal complex indicator, but also an acid-base indicator. Chelate with calcium and magnesium in acid solution to form purplish red chelate.
We can customize according to customer's requirement
If you have any question pls mail us or call us.