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Liquid Sulphur Trioxide
Liquid Sulphur Trioxide

Liquid Sulphur Trioxide

Liquid Sulphur Trioxide Specification

  • Form
  • Liquid
  • Other Names
  • Sulfur Trioxide Sulfuric Anhydride
  • Purity
  • 99.9%
  • Shape
  • Liquid Form
  • Boiling point
  • 44.8 °C
  • Storage
  • Store in tightly closed containers under dry and inert gas conditions at ambient temperature.
  • Smell
  • Pungent Sulfuric Odor
  • HS Code
  • 28112990
  • Density
  • 1.92 Gram per cubic centimeter(g/cm3)
  • Molecular Formula
  • SO3
  • Molecular Weight
  • 80.066 g/mol
  • Solubility
  • Reacts violently with water to form sulfuric acid.
  • Melting Point
  • 16.9 °C
  • Poisonous
  • No
  • Refractive Rate
  • 1.51 (approx)
  • Ph Level
  • Highly acidic (reacts strongly with water)
  • Structural Formula
  • O=S=O=O
  • Classification
  • Chemical Compound
  • Chemical Name
  • Liquid Sulphur Trioxide
  • CAS No
  • 7446-11-9
  • EINECS No
  • 231-195-2
  • Grade
  • Industrial Grade
  • Standard
  • ISO 9001 Certified
  • Type
  • Liquid
  • Usage
  • Widely used for sulfonation processes organic synthesis and production of fuming sulfuric acid.
  • Main Material
  • Sulphur Trioxide (SO3)
  • Application
  • Manufacturing of detergents surfactants and chemical intermediates.
 
 

About Liquid Sulphur Trioxide

Liquid Sulphur Trioxide

Cas No. : 7446-11-9
Moelcular Formula : SO3
Molecular Weight : 80.06
Description : Clear, Colourless liquid

Free SO3 : 99.5% min
Iron as Fe : 0.01% max
Sulphur dioxide, SO2 : 0.02% max
Sulphuric Acid    0.4% max

Density    : 1.92
Melting Point : 16.8 C
Boiling Point : 44.8 C

Packing in road tankers.

FAQs of Liquid Sulphur Trioxide:


Q: What is the application of Liquid Sulphur Trioxide?

A: Liquid Sulphur Trioxide is used in the manufacturing of detergents surfactants and chemical intermediates.

Q: How should Liquid Sulphur Trioxide be stored?

A: Liquid Sulphur Trioxide should be stored in tightly closed containers under dry and inert gas conditions at ambient temperature.

Q: What is the purity of Liquid Sulphur Trioxide?

A: Liquid Sulphur Trioxide has a purity of 99.9%.

Q: What is the boiling point of Liquid Sulphur Trioxide?

A: The boiling point of Liquid Sulphur Trioxide is 44.8 C.

Q: How is Liquid Sulphur Trioxide classified?

A: Liquid Sulphur Trioxide is classified as a highly toxic and corrosive chemical compound.

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