1,4-BS High Purity

1,4-Butane Sultone, high-purity grade

CAS No.: 1633-83-6
Formula: C4H8O3S
Mol. weight: 136.17
Appearance: Colorless to yellow clear liquid (crystallizes at low temperature)

Application

Sulfonating agent for sensitizing dyes, gemini surfactants and battery materials

Technical specifications

CAS No.	1633-83-6
Chemical name	1,4-Butane Sultone, high-purity grade
Molecular formula	C4H8O3S
Molecular weight	136.17
Appearance	Colorless to yellow clear liquid (crystallizes at low temperature)
Typical specifications	Purity ≥99.50% (GC); acidity ≤700 ppm; water ≤1000 ppm
Packaging	25 / 250 kg plastic drum
Shelf life	2 years
Application	Sulfonating agent for sensitizing dyes, gemini surfactants and battery materials
Price	On request

Typical values for reference. The current TDS and batch COA govern.

1,4-Butane Sultone, electronic grade