Natriumsulfat, wasserfrei 99,0-100,5% (Trockenmasse), Puriss., erfüllt analytische Spezifikationen von BP, Ph. Eur., USP, Fluka™
Supplier: Honeywell Chemicals
Certificates
About this item
Synonyms: Disodium sulphate, Bisodium sulphate, Sulphuric acid disodium salt
CAS Number:7757-82-6
:
Formula:Na₂SO₄
MDL Number:MFCD00003504
Boiling Pt:1429
Melting Pt:884 °C
Density:2.68 g/cm³ (20 °C)
Molecular Weight:142.04 g/mol
Merck Index:12,08829
Storage Temperature:Raumtemperatur
EINECS:231-820-9
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay (calculated 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
Specification Test Results
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