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Sulfur trioxide, stabilized

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Formula: SO3
CAS: 7446-11-9
search Element: stabilized trioxide sulfur
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Identification

Structural Formula
Sulfur trioxide, stabilized
CAS:
7446-11-9
EINECS:
231-197-3
Molecular Formula:
SO3
MDL:
MFCD00011452
Synonym:
sulphur trioxide ; sulfan ; sulfuric anhydride ; so3 ; sulfuric oxide ; sulfur oxide (so3) ; sulfur trioxide ; sulfuricoxide ; schwefeltrioxid ; sulfan(r) ; sulfuroxide (so3)




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Properties for Sulfur trioxide, stabilized

Molecular Weight:
80.06 g·mol−1
Density:
1.97 g/mL at 25 °C(lit.)
Melting point:
16.8 °C(lit.)
Boiling point:
44.8 °C at 760 mmHg
Solubility:
reacts violently with water
Physical Description:
needles or polymer
Transport Information:
UN 1829 8/PG 1
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Safety & Transport Information

Risk Codes:
R14 - Reacts violently with water
R26 - Very toxic by inhalation
R34 - Causes burns
R35 - Causes severe burns
R37 - Irritating to respiratory system
R45 - May cause cancer
R8 - Contact with combustible material may cause fire
Safety Codes:
S17 - Keep away from combustible material
S25 - Avoid contact with eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S30 - Never add water to this product
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 where possible)
S53 - Avoid exposure - obtain special instructions before use
S8 - Keep container dry
Hazard Classes:
8
Hazard Symbols:
O, T+, C
Hazard symbol C Hazard symbol O Hazard symbol T+
Storage temperature :
Indoors
RID/ADR certification :
UN 1829 8 / PG 1
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Alternative Distributors of [Sulfur trioxide, stabilized]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Advance Scientific & Chemical, Inc.

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Mol File:
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MSDS:
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