Sulfur trioxide manufacturers and suppliers

Sulfur trioxide suppliers

Properties

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.

Safety Information

Symbol(GHS): GHS05,GHS07

Signal word: Danger

Hazard statements: H314-H335

Precautionary statements: P261-P280-P305+P351+P338-P310

Hazard Codes: O,T+,C

Risk Statements: 45-8-14-26-34-37-35

Safety Statements: 53-17-26-36/37/39-45-8-25-30

RIDADR: UN 1829 8/PG 1

WGK Germany: 1

RTECS: WT4830000

HazardClass: 8

PackingGroup: I

Use

Sulfur trioxide, is a colorless to white crystalline solid which fumes in the air. It reacts violently with water to form sulfuric acid with the release of heat. It is corrosive to metals and human and vegetable tissue. It can cause eye irritation and skin burns. Ingestion severely burns any organ it comes into contact with. Vapors from SO3 emissions are toxic by inhalation. When brought into contact with organic materials such as wood, cotton, and fiberboard, SO3 poses a fire risk.

You can find Sulfur trioxide suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.