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DMSO-Electronic Grade

DMSO-Electronic Grade

    DMSO-Electronic Grade

    DMSO Electronic Grade (GB/T 21395-2024) — ultra-high-purity dimethyl sulfoxide with assay ≥99.98%, water ≤0.03%, and metal ions ≤10 ppb. Reliable supply from Yichang Jamo Chemical.
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DMSO — Electronic Grade

Product Introduction


Basic Information

· Molecular Formula: C₂H₆OS

· CAS No.: 67‑68‑5

· Standard: GB/T 21395-2024




Technical Specifications

ItemSpecification
Assay, ω/%≥99.98
Water, ω/%≤0.03
Acid Value (as KOH), mg/g≤0.01
Crystallization Point, °C≥18.3
Transmittance (400 nm), %≥99.0
Refractive Index, nD²⁰1.4778–1.4800
Color (APHA)≤10
Metal Ions, ppb≤10
Density (25 °C), g/cm³1.0940–1.1030


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