Sulfates
Copper(II) sulfate pentahydrate (31293)
analytical reagent, Reag. ACS, Reag. ISO, Reag. Ph. Eur., assay 99.0 - 102.0%
-sulfate-7758-99-8)
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General Information
- Molar Mass
- 249.69 g/mol
- CAS Number
- 7758-99-8
- Application
- E-Plating Chemistries
Physical Properties
- Solubility in Water
- 20 °C
- Density
- 2.28 g/cm3 20 °C
- Odor
- Odorless
- Vapor Pressure
- Negligible
- pH
- 3.5 to 4.5 20 °C
- Melting Point/Range
- 110 °C
- Color
- Blue Green
- Physical Form
- Crystalline powder
- Boiling Point/Range
- Decomposes on heating.
Safety Information
- Flammability
- The product is not flammable.
- Chemical Stability
- Stable under normal conditions.
- Incompatible Materials
- Reactions with various metals, Acetylene
- Thermal Decomposition
- Loss of water of crystallization on heating: 110 °C
- Self Ignition
- Not auto-flammable
International Transportation
- Packing Group
- III
- Harmonized System Code
- 28332500
- Chemical Class
- 9
- UN Number
- 3077
General Information
- Molar Mass
- 249.69 g/mol
- CAS Number
- 7758-99-8
- Application
- E-Plating Chemistries
Physical Properties
- Solubility in Water
- 20 °C
- Density
- 2.28 g/cm3 20 °C
- Odor
- Odorless
- Vapor Pressure
- Negligible
- pH
- 3.5 to 4.5 20 °C
- Melting Point/Range
- 110 °C
- Color
- Blue Green
- Physical Form
- Crystalline powder
- Boiling Point/Range
- Decomposes on heating.
Safety Information
- Flammability
- The product is not flammable.
- Chemical Stability
- Stable under normal conditions.
- Incompatible Materials
- Reactions with various metals, Acetylene
- Thermal Decomposition
- Loss of water of crystallization on heating: 110 °C
- Self Ignition
- Not auto-flammable
International Transportation
- Packing Group
- III
- Harmonized System Code
- 28332500
- Chemical Class
- 9
- UN Number
- 3077
- Molar Mass : 249.69 g/mol
- CAS Number : 7758-99-8
- Application : E-Plating Chemistries
- Solubility in Water : 20 °C
- Density : 2.28 g/cm3 20 °C
- Odor : Odorless
- Vapor Pressure : Negligible
- pH : 3.5 to 4.5 20 °C
- Melting Point/Range : 110 °C
- Color : Blue Green
- Physical Form : Crystalline powder
- Boiling Point/Range : Decomposes on heating.
- Flammability : The product is not flammable.
- Chemical Stability : Stable under normal conditions.
- Incompatible Materials : Reactions with various metals, Acetylene
- Thermal Decomposition : Loss of water of crystallization on heating: 110 °C
- Self Ignition : Not auto-flammable
- Packing Group : III
- Harmonized System Code : 28332500
- Chemical Class : 9
- UN Number : 3077
Property
Value
assay
99.0 - 102.0 %
water insoluble matter
Max. 0.005 %
pH (5 %, 20°C)
3.7 - 4.5
arsenic (As)
Max. 0.00005 %
calcium (Ca)
Max. 0.001 %
cadmium (Cd)
Max. 0.001 %
cobalt (Co)
Max. 0.001 %
iron (Fe)
Max. 0.002 %
potassium (K)
Max. 0.001 %
magnesium (Mg)
Max. 0.0005 %
sodium (Na)
Max. 0.002 %
nickel (Ni)
Max. 0.002 %
lead (Pb)
Max. 0.002 %
zinc (Zn)
Max. 0.001 %
chloride (Cl)
Max. 0.001 %
total N
Max. 0.001 %