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HansenN
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Zhuzhou HansenN Chemicals Co., Ltd

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HOTLINE:
+86-731-22585203

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

Contact person: Wen An Li

Tel: +86-731-22585203

Fax: +86-731-28823187

Mobile: +86-13807330523

Email: msm@as-msm.com

 

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

 

 

 


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