Zouping Changshan Zefeng Fertilizer Co., Ltd.

Copper Sulfate, Chemical, Chemical Products manufacturer / supplier in China, offering Copper Sulfate - CuSo4 Factory Supply, Potassium Magnesium Sulfate with SGS Certification, Wholesale Paraffin Wax for Candle and so on.

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Copper Sulfate - CuSo4 Factory Supply

FOB Price:US $856 - 1,700 / Ton
Purchase Qty. (Tons) FOB Price
20-49 US $856 / Ton
50+ US $1,700 / Ton
Get Latest Price
Min. Order: 20 Tons
Production Capacity: 3000 Metric Tons/Month
Transport Package: 25 Kgs Packed in Plastic Bags with Woven Bags
Payment Terms: L/C, T/T, Western Union, 30% T/T in advance,70% T/T against the copy of B/L

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Basic Info.

Model NO.:CAS No.: 7758-98-7
Item:Calcium Magnesina
CAS No.:7758-98-7
Certificate:SGS, ISO2001
Delivery:Within One Week After Deposit
Specification:CAS No.: 7758-98-7
Origin:China (Mainland)
HS Code:2833250000

Product Description

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

Direct manufacturer with high quality and comeptitive price
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".

As a herbicide, fungicide and pesticide
Niche uses
Analytical reagent
Organic synthesis
Chemistry education
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)
CAS number7758-98-7     
EC number231-847-6
ChEBICHEBI: 23414   
RTECS numberGL8800000 (anhydrous)
GL8900000 (pentahydrate)

Molecular formulaCuSO4
Molar mass159.62 g/mol (anhydrous)
249.70 g/mol (pentahydrate)
Appearanceblue (pentahydrate)
gray-white (anhydrous)
Density3.603 g/cm 3 (anhydrous)
2.284 g/cm 3 (pentahydrate)
Melting point110  ° C (*4H2O)
150  ° C (423 K) (*5H2O)
< 650  ° C decomp.
Solubility in waterpentahydrate
316 g/L (0  ° C)
2033 g/L (100  ° C)
243 g/L (0 ° C)
320 g/L (20  ° C)
618 g/L (60  ° C)
1140 g/L (100  ° C)
insoluble in ethanol
soluble in methanol
10.4 g/L (18  ° C)
insoluble in ethanol
Refractive index ( n D)1.733 (anhydrous)
1.514 (pentahydrate)
Crystal structureOrthorhombic (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°
Standard molar
entropy S o 298
109.05 J K  1  mol  1
EU Index029-004-00-0
EU classificationHarmful ( Xn )
Irritant ( Xi )
Dangerous for the environment ( N )
R-phrasesR22, R36/38, R50/53
S-phrases(S2), S22, S60, S61
Flash pointNon-inflammable
LD50300 mg/kg (oral, rat)
87 mg/kg (oral, mouse)
470 mg/kg (oral, mammal)
Related compounds
Other cationsNickel(II) sulfate
Zinc sulfate

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