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Sell: Copper(II) sulfate Kupfersulfat Sulfato de cobre Sulfate de cuivre Tembaga(II) sulfat Siarczan miedzi Sulfat de cupru |
| Date: |
2016-11-20 |
| Cas#: |
7758-98-7 |
| Specification: |
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| Price: |
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| Quantity: |
Kilogram |
| Term: |
365 |
| Note: |
Copper (II) sulfate, also known as cupric sulfate or copper sulphate, is the inorganic compound with the chemical formula CuSO4.
This salt exists as a series of compounds that differ in their degree of hydration.
The anhydrous salt is a white powder in its pure form, whereas the pentahydrate
(CuSO4脗路5H2O),the most commonly encountered salt, is bright blue.
Copper (II) sulfate exothermically dissolves in water to give the aquo complex [Cu(H2O)6]2+, which has octahedral molecular geometry and is paramagnetic.
Other names for copper(II) sulfate are "blue vitriol" and "bluestone".
Properties
Chemical formula CuSO4 (anhydrous)
CuSO4脗路5H2O (pentahydrate)
Uses As a pesticide
Niche uses
Analytical reagent
Organic synthesis
Chemistry education
Medical and public health
Art
Etching
Dyeing
Molar mass 159.609 g/mol (anhydrous)
249.685 g/mol (pentahydrate)
Appearance gray-white (anhydrous)
blue (pentahydrate)
Density 3.60 g/cm3 (anhydrous)
2.286 g/cm3 (pentahydrate)
Melting point 110 脗掳C (230 脗掳F; 383 K) decomposes (脗路5H2O)
<560 脗掳C decomposes
Solubility in water 1.055 molal (10 脗掳C)
1.26 molal (20 脗掳C)
1.502 molal (30 脗掳C)
Solubility (anhydrous)
insoluble in ethanol
(pentahydrate)
soluble in methanol 10.4 g/L (18 脗掳C)
insoluble in ethanol |
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