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Copper Sulphate Pentahydrate

Rp. 1,218,750
Last Updated
21 Sep 2021
Minimum Order
1 Karung
Category
Chemicals

Specification of Copper Sulphate Pentahydrate


selling Copper Sulphate Pentahydrate


 


Character: This is a dark blue triclinic crystal or
blue crystalline powder or granule. Smells like bad metal. Slowly descending in
the dry air. Very soluble in water and the solution is acidic. The PH value of
the 0.1 mol / L water solution is 4.17 (15
). It is very soluble in glycerol. It dissolves in dilute ethanol but does
not dissolve in pure ethanol. Usage: It is used as a nutritional supplement,
antimicrobial agent, firming agent and processing aid. Packing: This is packed
with plastic bags as an inner layer, and plastic woven compound bags as an
outer layer. The net weight of each bag is 25kg. Storage and Transportation:
These must be stored in a dry and ventilated warehouse, kept away from water
and moisture during transport, carefully disassembled so as not to damage the
bag. In addition, it must be stored separately from toxic substances.


 


 


 


Its nature, among others


 


Chemical formula


 


 


CuSO4


 


Molar mass


 


 


159.62 g / mol (anhydrous)


249.70 g / mol (pentahydrate)


 


Appearance


 


 


blue (pentahydrate)


white gray (anhydrous)


 


Density


 


 


3,603 g / cm3 (anhydrous)


2,284 g / cm3 (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)


 


 


 


unspecified form


320 g / L (20 ° C)


618 g / L (60 ° C)


1140 g / L (100 ° C)


 


Solubility


 


 


anhydrous


incompatible with ethanol


 


 


 


pentahydrate


mixed in methanol


10.4 g / L (18 ° C)


incompatible in ethanol


 


Refractive Index (nD)


 


 


1,514 (pentahydrate)


 


 


 


Crystal structure


 


 


Orthorhombic (chalcocyanite), Pnma space group, oP24,
a = 0.839 nm, b = 0.669 nm, c = 0.483 nm [1]


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
° [2]


 


Standard Molar Entropy (SO)


 


 


109.05 J K − 1 mol − 1


 


EU Classification (DSD)


 


 


Toxic (Xn)


Irritation (xi)


Dangerous for the environment (N)


 


R-Phrases


 


 


R22, R36 / 38, R50 / 53


 


S-phrase


 


 


S2, S22, S60, S61


 


Copper (II) sulfate, also known as cupri sulfate, is a
chemical compound with the molecular formula CuSO4. These salt compounds exist
on earth with different levels of hydration. The anhydrous form is a pale green
or white gray powder, while the pentahydrate (CuSO4 · 5H2O), is bright blue.


 


Noted:


 


* Before ordering, please ask about stock and prices
because prices can change at any time


 


* Prices do not include VAT


 


* Chatt price for the shipping service


 


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