Butane-1,4-disulfonyl Di-isocyanate

Cat No:BMBSA-0096

Description

A reactive cross-linking additive that forms a thermally stable and mechanically robust SEI layer, ideal for power batteries with high vibration requirements.

Datasheet

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Basic Information

Physical Form	Colorless Liquid
Purity (%)	≥98.0
Moisture Content (ppm)	≤100
Density (g/cm³)	1.45
Melting Point (°C)	12
Boiling Point (°C)	310
Solubility in Electrolyte	Good
Electrochemical Window (V)	0-4.4
Acid Content (ppm)	≤50
Flash Point (°C)	165
Viscosity (mPa·s)	5.5
Particle Size (D50)	N/A
Surface Area (m²/g)	N/A
pH Value	6
Solid Content (%)	100
Metal Impurities (ppm)	≤10
Chloride Content (ppm)	≤25
Sulfate Content (ppm)	≤25
Recommended Dosage (wt%)	0.5-2.5
Main Function	Interface Toughening
Application Phase	Electrolyte Mixing
Storage Temperature (°C)	5-15
Shelf Life (Months)	6

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