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26412-87-3

Name Pyridine sulfur trioxide
CAS 26412-87-3
EINECS(EC#) 247-683-3
Molecular Formula C5H6NO3S
MDL Number MFCD00078270
Molecular Weight 160.17
MOL File 26412-87-3.mol
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Chemical Properties

Appearance white solid
Melting point  ~160 °C
storage temp.  Store below +30°C.
solubility  Soluble in polar organic solvents.
form  Powder
color  White to beige
Water Solubility  reacts
Sensitive  Moisture Sensitive
BRN  3704116
CAS DataBase Reference 26412-87-3(CAS DataBase Reference)
Storage Precautions Moisture sensitive
EPA Substance Registry System 26412-87-3(EPA Substance)

Safety Data

Hazard Codes  C
Risk Statements 
R22:Harmful if swallowed.
R34:Causes burns.
Safety Statements 
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 label where possible) .
RIDADR  UN 3261 8/PG 2
WGK Germany  3
F  3-10-21
Autoignition Temperature >350 °C
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29420000
Toxicity
LD50 orally in Rabbit: 500 - 2000 mg/kg

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