Copper Sulfate - CuSo4 Factory Supply

Model NO.:CAS No.: 7758-98-7 Appearance:Powder Color:Blue Item:Calcium Magnesina CAS No.:7758-98-7 Certificate:SGS, ISO2001 Delivery:Within One Week After Deposit Trademark:DH Specification:CAS No.: 7758-98-7 Origin:China (Mainland) HS Code:2833250000
Product Description Copper Sulfate 99%min
CAS No.: 7758-98-7
Color: Sky blue or light yellow granular crystals
Other name: Copper Sulphate, Cupric sulfate, Blue vitriol, Bluestone, Bonattite, Boothite
Min. Order: 20 metric tons
Free sample
Packing: 25 kgs packed in woven bag with plastic bag
Delivery time: 2 weeks after get deposit

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Copper(II) sulfate, also known as cupric sulfate or copper sulphate, is the chemical compound with the chemical formula CuSO4. This salt exists as a series of compounds that differ in their degree of hydration. The anhydrous form is a pale green or gray-white powder, whereas the pentahydrate (CuSO4*5H2O), the most commonly encountered salt, is bright blue. Copper 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".

Uses
As a herbicide, fungicide and pesticide
Niche uses
Analytical reagent
Organic synthesis
Chemistry education
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Etching
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Copper sulfate    99%min
Crystals of CuSO4@ 5H2O	Anhydrous CuSO4powder
Ball-and-stick model of CuSO4	Space-filling model CuSO4
IUPAC name Copper(II) sulfate
Other names Cupric sulfate Blue vitriol (pentahydrate) Bluestone (pentahydrate) Bonattite (trihydrate mineral) Boothite (heptahydrate mineral) Chalcanthite (pentahydrate mineral) Chalcocyanite (mineral)
Identifiers
CAS number	7758-98-7
PubChem	24462
ChemSpider	22870
UNII	KUW2Q3U1VV
EC number	231-847-6
KEGG	C18713
ChEBI	CHEBI: 23414
ChEMBL	CHEMBL604
RTECS number	GL8800000 (anhydrous) GL8900000 (pentahydrate)
Properties
Molecular formula	CuSO4
Molar mass	159.62 g/mol (anhydrous) 249.70 g/mol (pentahydrate)
Appearance	blue (pentahydrate) gray-white (anhydrous)
Density	3.603 g/cm 3 (anhydrous) 2.284 g/cm 3 (pentahydrate)
Melting point	110  ° C (*4H2O) 150  ° C (423 K) (*5H2O) < 650  ° C decomp.
Solubility in water	pentahydrate 316 g/L (0  ° C) 2033 g/L (100  ° C) anhydrous 243 g/L (0 ° C) 320 g/L (20  ° C) 618 g/L (60  ° C) 1140 g/L (100  ° C)
Solubility	anhydrous insoluble in ethanol pentahydrate soluble in methanol 10.4 g/L (18  ° C) insoluble in ethanol
Refractive index ( n D)	1.733 (anhydrous) 1.514 (pentahydrate)
Structure
Crystal structure	Orthorhombic (chalcocyanite), space group Pnma, oP24, a = 0.839 nm, b = 0.669 nm, c = 0.483 nm Triclinic (pentahydrate), space group P1, aP22, a = 0.5986 nm, b = 0.6141 nm, c = 1.0736 nm, α = 77.333° , β = 82.267° , γ = 72.567°
Thermochemistry
Standard molar entropy S o 298	109.05 J K  1  mol  1
Hazards
MSDS	anhydrous pentahydrate
EU Index	029-004-00-0
EU classification	Harmful ( Xn ) Irritant ( Xi ) Dangerous for the environment ( N )
R-phrases	R22, R36/38, R50/53
S-phrases	(S2), S22, S60, S61
Flash point	Non-inflammable
LD50	300 mg/kg (oral, rat) 87 mg/kg (oral, mouse) 470 mg/kg (oral, mammal)
Related compounds
Other cations	Nickel(II) sulfate Zinc Sulfate

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