Pyridine sulfur trioxide cas no:26412-87-3
Synonyms: Sulfur trioxide, compd. with pyridine (1:1);Sulphur trioxide pyridine (1:1);Pyridine sulfotrioxide;Pyridine-sulfur trioxide complex;Pyridine SO3 (1:1) complex;Pyridine, compd. with sulfur trioxide (1:1) (8CI)(9CI);Pyridine compound with sulfur trioxide (1:1);Pyridine sulfur trioxide complex;
NamePyridine sulfur trioxide
CAS26412-87-3
SynonymsSulfur trioxide, compd. with pyridine (1:1);Sulphur trioxide pyridine (1:1);Pyridine sulfotrioxide;Pyridine-sulfur trioxide complex;Pyridine SO3 (1:1) complex;Pyridine, compd. with sulfur trioxide (1:1) (8CI)(9CI);Pyridine compound with sulfur trioxide (1:1);Pyridine sulfur trioxide complex;
EINECS(EC#)247-683-3
Molecular FormulaC5H5N.SO3
Molecular Weight159.1631
AppearanceWhite to beige powder.
storage tempKeep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from water.
Sensitive Moisture Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Hazard C: Corrosive;
Risk R22;R34
Safety
Hazard Codes of Pyridine sulfur trioxide (CAS NO.26412-87-3): 
C
Risk Statements: 22-34
R22: Harmful if swallowed.
R34: Causes burns.
Safety Statements: 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
F: 3-10-21
HazardClass: 8
PackingGroup: II
HS Code: 29420000
HS Code 29420000
