Sulfates
Sodium sulfate (13464)
extra pure, meets analytical specification of Ph. Eur., BP, USP, assay (calc. to the dried substance) 99.0 - 100.5%
Overview
Request Free Samples
You can only request up to 6 free samples. Please remove one or more products from your sample bag before requesting another sample
×
Specifications
General Information
- CAS Number
- 7757-82-6
- Molar Mass
- 142.04 g/mol
- Linear Formula
- Na2SO4
- Grade
- Extra pure
Physical Properties
- Odor
- Odorless
- Physical Form
- Crystalline powder
- Melting Point/Range
- 884 °C
- Vapor Pressure
- No data available hectopascal
- Color
- Colorless
- Boiling Point/Range
- No data available
- Density
- 2.68 g/cm3 (20 °C)
Safety Information
- Chemical Stability
- Stable under recommended storage conditions.
- Flammability
- The product is not flammable.
- Thermal Decomposition
- No decomposition if used as directed.
- Incompatible Materials
- None known
International Transportation
- Harmonized System Code
- 28331100
General Information
- CAS Number
- 7757-82-6
- Molar Mass
- 142.04 g/mol
- Linear Formula
- Na2SO4
- Grade
- Extra pure
Physical Properties
- Odor
- Odorless
- Physical Form
- Crystalline powder
- Melting Point/Range
- 884 °C
- Vapor Pressure
- No data available hectopascal
- Color
- Colorless
- Boiling Point/Range
- No data available
- Density
- 2.68 g/cm3 (20 °C)
Safety Information
- Chemical Stability
- Stable under recommended storage conditions.
- Flammability
- The product is not flammable.
- Thermal Decomposition
- No decomposition if used as directed.
- Incompatible Materials
- None known
International Transportation
- Harmonized System Code
- 28331100
- CAS Number : 7757-82-6
- Molar Mass : 142.04 g/mol
- Linear Formula : Na2SO4
- Grade : Extra pure
- Odor : Odorless
- Physical Form : Crystalline powder
- Melting Point/Range : 884 °C
- Vapor Pressure : No data available hectopascal
- Color : Colorless
- Boiling Point/Range : No data available
- Density : 2.68 g/cm3 (20 °C)
- Chemical Stability : Stable under recommended storage conditions.
- Flammability : The product is not flammable.
- Thermal Decomposition : No decomposition if used as directed.
- Incompatible Materials : None known
- Harmonized System Code : 28331100
Property
Value
assay (calc. to the dried substance)
99.0 - 100.5 %
loss on drying (130°C)
Max. 0.5 %
free acid (as H2SO4)
Max. 0.05 %
free alkali (as NaOH)
Max. 0.04 %
arsenic (As)
Max. 0.0002 %
calcium (Ca)
Max. 0.005 %
iron (Fe)
Max. 0.005 %
magnesium (Mg)
Max. 0.005 %
zinc (Zn)
Max. 0.03 %
heavy metals (as Pb)
Max. 0.001 %
chloride (Cl)
Max. 0.02 %
appearance of the solution
complying
acidity or alkalinity
complying
residual solvents
complying