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      1. HansenN
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        Zhuzhou HansenN Chemicals Co., Ltd

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        Address: Xinma Industrial Park, Tianyuan District, Zhuzhou 412000, China

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        The current position:Home >> Products >> DMSO Specification

        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

        INSPECTION ITEMS

        PRODUCT INDEX

        DMSO CONTENT %

        ≥99.90

        CRYSTALIZING POINT  (℃)

        ≥18.10

        ACID VALUE (mgKOH/g)

        ≤0.03

        REFRACTIVE INDEX (nd20℃)

        1.4775 ~1.4790

        TRANSMITTANCE 400nm

        ≥96.0

        WATER CONTENT %

        ≤0.1

        SPECIFIC GRAVITY

        1.095 ~ 1.101