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1,3-Propane Sultone (1,3-PS)


Synonyms: 1,2-Oxathiolane 2,2-dioxide; Propane sultone; 3-Hydroxy-1-propanesulfonic acid gamma-sultone
CAS No.: 1120-71-4
Molecular Weight: 122.1386
Molecular Formula: C3H6O3S
Structural Formula: 1,3-Propane Sultone
m.p.: 30 - 33 °C
Density: 1.392
b.p.: 180°C at 30 mm Hg; 297.595 °C at 760 mmHg
f.p.: 133.8°C
Solubility: Slightly soluble in water




1,3-Propane sultone is an intermediate of pharmaceutical, brightening agent, surfactant and lithium battery


Items Specification
Appearance clear colorless liquid, or solid
1,3-Propanel Sulfone Content (GC) 99.5% min.
m.p. 30~32 deg. C
Refractive index (40 deg. C) 1.4450-1.4550

Standard Packaging

25kgs net/iron drum

Packaging photos coming soon

Risks and Safety Information

1,3-Propane Sultone (1,3-PS) is regualted by UN as toxic solid, UN 2811, Class 6.1, PG III
Risk Phrases: 45-21/22
Safety Phrases: 53-45-99

Warning, Toxic!

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