Search Wikipedia:

Latest topics
» Catalysis and its importance in chemical industry
Thu Nov 09, 2017 5:06 am by bejoy

» Cracking: Breaking up larger molecules
Thu Nov 09, 2017 5:05 am by bejoy

» What is Alkylation?
Fri Nov 03, 2017 12:35 am by bejoy

» An Ultimate Guide on Diamond
Thu Nov 02, 2017 2:15 am by bejoy

» Chemistry Running Behind Anger
Mon Oct 30, 2017 12:31 am by bejoy

» The Discovery of Four New Elements in the Periodic Table
Wed Oct 25, 2017 1:23 am by bejoy

» Carbonic Acid: Occurrence, Preparation, Properties and Uses
Mon Oct 23, 2017 1:39 am by bejoy

» Manufacturing of alumina through Bayer process
Tue Oct 17, 2017 1:16 am by bejoy

» Lithium batteries to run at ultra-low temperatures
Thu Oct 12, 2017 12:54 am by bejoy

November 2017

Calendar Calendar

Free Hit Counter

Basic information of copperas

View previous topic View next topic Go down

Basic information of copperas

Post  gill on Tue Jan 11, 2011 9:44 pm

Copperas columnar or granular aggregates, irregular pieces.Blue-green, green; streak white.Transparent to slightly transparent.Surface smooth, rough, exposed in the course of time the value of the air, then becomes pale yellow. Quality hard and brittle, can be scratched with a fingernail marks, easy to smash, break the glass-like gloss masks. Odorless, sweet taste after the first astringent.The color green, crisp, no complex is preferred.
Mainly with natural green vitriol of ferrous sulfate (FeSO4 • 7H2O).Because of different origin, which often contain different impurities than such as copper, calcium, magnesium, aluminum, zinc and manganese. Calcined alumina is mainly purple-red iron oxide,ferric sulfate can still appear a different composition of water.


Posts : 56
Join date : 2010-11-01

View user profile

Back to top Go down

View previous topic View next topic Back to top

- Similar topics

Permissions in this forum:
You cannot reply to topics in this forum