DMSO
Product description:
Dimethyl sulfoxide (DMSO) is organic sulfide compound. Molecular formula is （CH3）2SO ,It is colorless, odorless and transparent liquid at room temperature. It is a kind of moisture absorption combustible liquid. It has characteristics of high polarity, high boiling point, non-proton, mixed with water, low toxicity and good heat stability. It is soluble in ethanol, propanol, benzol, chloroform and many organic matters. It was known as “Omnipotent Solvent”
Molecular Formula: C2H6OS
Molecular Weight: 78.12
Melting Point: 18.4-19.0°C
CAS No.: 67-68-5
EINECS No.: 200-664-3
FEMA No.: 3875
Density: 1.1
Boiling Point: 189°C
Refractive Index: 1.477-1.48
Flash Point: 95°C
DMSO SPECIFICATION
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INSPECTION ITEMS
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PRODUCT INDEX
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DMSO CONTENT %
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≥99.90
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CRYSTALIZING POINT (℃)
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≥18.10
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ACID VALUE (mgKOH/g)
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≤0.03
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REFRACTIVE INDEX (nd20℃)
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1.4775 ~1.4790
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TRANSMITTANCE 400nm
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≥96.0
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WATER CONTENT %
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≤0.1
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SPECIFIC GRAVITY
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1.095 ~ 1.101
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