Definitions
There is 1 meaning of the phrase
Potash Alum.
Potash Alum - as a noun
A white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
Synonyms (Exact Relations)
alumpotassium alumExample Sentences
"The crystal structure of potash alum consists of octahedral sulfate ions."
"In ancient times, potash alum was employed as a deodorant and antiperspirant."
"Some people use potash alum as a natural remedy for canker sores."
"The chemical formula of potash alum is KAl(SO4)2·12H2O."
"When heated, potash alum decomposes to produce alumina and sulfur trioxide."
