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1,3-Propane Sultone (PS)

1,3-Propane Sultone (PS)

Cat No:BMBSA-0004

Description

A sulfur-containing additive that reduces gas evolution during initial formation and improves high-temperature storage characteristics of lithium cells.

Basic Information

Physical Form Colorless Liquid/Crystalline
Purity (%) ≥99.9
Moisture Content (ppm) ≤10
Density (g/cm³) 1.392
Melting Point (°C) 30-33
Boiling Point (°C) 180
Solubility in Electrolyte High
Electrochemical Window (V) 0-4.3
Acid Content (ppm) ≤10
Flash Point (°C) 110
Viscosity (mPa·s) 2.5
Particle Size (D50) N/A
Surface Area (m²/g) N/A
pH Value 7
Solid Content (%) 100
Metal Impurities (ppm) ≤1
Chloride Content (ppm) ≤5
Sulfate Content (ppm) ≤5
Recommended Dosage (wt%) 1.0-3.0
Main Function Gas Inhibition
Application Phase Electrolyte Mixing
Storage Temperature (°C) 20-30
Shelf Life (Months) 12

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