Description:
This product is a white flaky crystal with purple fluorescence.Its colour will turn to dark when met with light.It is soluble in alcohol and ether.1g of this product  is soluble in 67ml of absolute ethyl alcohol ,70ml of methyl alcohol,62ml of benzene,85ml of chloroform ,200ml of ether ,31ml of carbon  disulfide and 86ml of carbon tetrachloride.It is used in indene detection.It is used in manufacture of anthraquinone and alizarine dye.This product should be sealed from light.