Derivative Type: Hexahydrate
Properties: Plate-like crystals of pale olive-green color by transmitted light and of a brilliant green to reddish green by reflected light. The crystals polarize light 5 times as much as tourmaline. Loses its water at 100° and becomes red. Almost insol in water. Sol in about 1000 parts boiling water; in 800 parts cold, 50 parts boiling alcohol, in 60 parts hot glacial acetic acid.
Use: In the manuf of polarizing glasses and plastics.
Status: This monograph has been retired and is no longer subject to revision or update.
产品链接: 7631-46-1››