Sulphur Trioxide
Get a Quick Quote Now
Select Packaging
Product Description
Product
Sulphur Trioxide
CAS
7446-11-9
Formula
O3S
Synonym
Sulphur trioxide; Sulfur trioxide; Sulfur trioxide, inhibited or Sulfur trioxide, stabilized; Sulfur trioxide, inhibited or Sulfur trioxide, stabilized [UN1829] [Corrosive]; Sulfur trioxide, stabilized; Sulfur trioxide, uninhibited; Sulfur trioxide, uninhibited [NA1829] [Corrosive]; Sulfuric anhydride; Sulfuric oxide; Sulfuricacidanhydride; sulfuricoxide; sulfurtrioxide,stabilized; Superlist Names NA1829; UN1829; UNII-HH2O7V4LYD; EC 231-197-3; EINECS 231-197-3; HSDB 6338; SO3; Sulfan; Sulfur oxide; Sulfur oxide (SO3)
Typical Product Specifications
Molecular weight
80.06
EINECS
231-197-3
SMILES
[S+](=O)(=O)[O-]
InChI
AKEJUJNQAAGONA-UHFFFAOYSA-N
InChIKey
1S/O3S/c1-4(2)3
Boiling Point
44.8 °C
Storage Temperature
Indoors
Density
1.97 g/mL at 25 °C
Vapor Density
2.8
Vapor Pressure
280 mm Hg ( 25 °C)
Water solubility
reacts violently
Stability
Stable. Incompatible with organic materials, finely powdered metals, bases, water, cyanides and a wide variety of other chemicals. Reacts violently with water, oxygen and other chemicals - read a full data sheet before use.
Merck
13,9069
Melting Point
16.8 °C
Class
Sulphur Trioxide
Product Description
Product
Sulphur Trioxide
CAS
7446-11-9
Formula
O3S
Synonym
Sulphur trioxide; Sulfur trioxide; Sulfur trioxide, inhibited or Sulfur trioxide, stabilized; Sulfur trioxide, inhibited or Sulfur trioxide, stabilized [UN1829] [Corrosive]; Sulfur trioxide, stabilized; Sulfur trioxide, uninhibited; Sulfur trioxide, uninhibited [NA1829] [Corrosive]; Sulfuric anhydride; Sulfuric oxide; Sulfuricacidanhydride; sulfuricoxide; sulfurtrioxide,stabilized; Superlist Names NA1829; UN1829; UNII-HH2O7V4LYD; EC 231-197-3; EINECS 231-197-3; HSDB 6338; SO3; Sulfan; Sulfur oxide; Sulfur oxide (SO3)
Typical Product Specifications
Molecular weight
80.06
EINECS
231-197-3
SMILES
[S+](=O)(=O)[O-]
InChI
AKEJUJNQAAGONA-UHFFFAOYSA-N
InChIKey
1S/O3S/c1-4(2)3
Boiling Point
44.8 °C
Storage Temperature
Indoors
Density
1.97 g/mL at 25 °C
Vapor Density
2.8
Vapor Pressure
280 mm Hg ( 25 °C)
Water solubility
reacts violently
Stability
Stable. Incompatible with organic materials, finely powdered metals, bases, water, cyanides and a wide variety of other chemicals. Reacts violently with water, oxygen and other chemicals - read a full data sheet before use.
Merck
13,9069
Melting Point
16.8 °C
Class
