What is the color of copper sulphate?

Answer 1

Copper sulfate itself is white/colorless when anhydrous. However, it's hygroscopic and the pentahydrate (the usual form) is blue... in fact, it's just about the same color as the sidebar over to the left there.

Answer 2

The colour of anhydrous copper sulphatecrystals are WHITE.

They can be used to detect the presence of water.

They turn BLUE if water is present, forming hydrated copper sulphate.

The water solution of copper sulfates is blue color.

Answer 3

Copper sulfate is typically a bright blue color when in its hydrated form. However, it may appear white or colorless when anhydrous.

Answer 4

i dno possibly the colour of the sky on a good day, sky blue!

Answer 5

Copper sulphide is not soluble at all. Copper solutions are usually blue.

Answer 6

If it is hydrated it is blue, if it isn't hydrated it is white.
It is most often found as copper sulfate hexahydrate, which is blue.

Answer 7

Copper sulphate is white when anhydrous. It is blue when hydrated.

Answer 8

blue

Answer 9

pink

Answer 10

blue