Supplier Type
- Reagent
- Manufacturer
Supplier Region
- Ahmedabad(1)
- Madhya Pradesh(1)
Sulfur trioxide
- CAS:7446-11-9
- MF:O3S
- MW:80.06
- EINECS:231-197-3
- Melting point::
- 16.8 °C(lit.)
- Boiling point::
- 44.8 °C
- Density :
- 1.97 g/mL at 25 °C(lit.)
- vapor density :
- 2.8 (vs air)
- vapor pressure :
- 280 mm Hg ( 25 °C)
- storage temp. :
- Indoors
- solubility :
- reacts with H2O
- form :
- colorless liquid
- color :
- white needles
- Water Solubility :
- reacts violently
- Merck :
- 13,9069
- Dielectric constant:
- 3.1（18℃）
- 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.
- Symbol(GHS)
GHS05,GHS07
- Signal word
- Danger
- Hazard statements
- H314-H335
- Precautionary statements
- P261-P280-P305+P351+P338-P310
Sulfur trioxide 7446-11-9
Manufacturer