Sulphuric acid fuming (20 - 30% free SO₃), extra pure
Supplier: Thermo Fisher Scientific
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About this item
Synonyms: Oleum
CAS Number:8014-95-7
:
Formula:H₂O₇S₂ (H₂SO₄ + SO₃)
MDL Number:MFCD00137792
Molecular Weight:80.06
Melting Pt:2 °C
UN:1831
ADR:8 I
:GHS05
:GHS06
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:Clear colorless to light brown Liquid
- Assay:20 to 30 % (free SO3)
- Residue after ignition:≤0.01 %
- Ammonium (NH4):≤30 ppm
- Arsenic (As):≤2 ppm
- Iron (Fe):≤50 ppm
Specification Test Results
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