Copper Sulfate CAS No.7758-98-7 (5 water and matter) 7758-99-8 (1water and matter)10257-54-2 Nickname: Cupric sulfate;Blue stone;Blue vitriol |
 | Properties CuSO4·5H20 Molecular weight: 249.69; indigo transparent triclinic crystal; relative weight: 2.28; the surface will turn into white powder when weathered in dry air; will become 1 hydrate when heated up under 110℃; will become anhydride under 258℃; will generate cupric oxide when heated up to 650℃; soluble in water, glycerin; slightly soluble in alcohol. Specification Symbol:MCCS98
|
specification item |
unit |
value |
analytical method |
|
bluestone |
CuSO45H20 |
% |
98.5 |
sodium thiosulfate titration |
|
iron |
Fe |
% |
0.1 |
atom absorb or ICP |
|
insoluble matter |
- |
% |
0.1 |
avoirdupois method | Packing:vinyl bag with airtight closure sheet.20kg/bag. Application:for pesticide(as bordeaux)、industrial plating、and others. |
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