1,4-Butane Sultone (BS)

Cat No:BMBSA-0032

Description

Similar to PS but with a higher boiling point, it facilitates the formation of a flexible SEI layer on anode surfaces to accommodate particle expansion.

Datasheet

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Basic Information

Physical Form	Colorless Liquid
Purity (%)	≥99.0
Moisture Content (ppm)	≤50
Density (g/cm³)	1.331
Melting Point (°C)	12-15
Boiling Point (°C)	250
Solubility in Electrolyte	Good
Electrochemical Window (V)	0-4.3
Acid Content (ppm)	≤50
Flash Point (°C)	110
Viscosity (mPa·s)	3.2
Particle Size (D50)	N/A
Surface Area (m²/g)	N/A
pH Value	6.5
Solid Content (%)	100
Metal Impurities (ppm)	≤5
Chloride Content (ppm)	≤20
Sulfate Content (ppm)	≤20
Recommended Dosage (wt%)	1.0-4.0
Main Function	SEI Flexibility
Application Phase	Electrolyte Mixing
Storage Temperature (°C)	15-25
Shelf Life (Months)	12

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