Sulphur trioxide pyridine complex 48 - 50% (active SO3), Technical Grade
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:26412-87-3
:
Formula:C₅H₅NO₃S
MDL Number:MFCD00012437
Molecular Weight:159.16 g/mol
Melting Pt:155 °C
Storage Temperature:Ambient
EINECS:247-683-3
UN:3261
ADR:8 II
:GHS07
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White to beige Powder
- Infrared spectrum:Conforms
- Assay:95 to 100 % (Sulfur trioxide pyridine)
- Elemental Analysis:74.96 to 84.52 % C
- Specific optical rotation:-13.5° to -21.5° (20°C, 589 nm) (c=0.5 in chloroform)
Specification Test Results
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