99.9% Min DMSO Dimethyl Sulfoxide

We are the professional manufacture for  99.9% Min DMSO Dimethyl Sulfoxide 
  in China.

 

Specifications

 

Dimethyl Sulfoxide (DMSO) 
1. CAS No.: 67-68-5 
2. Purity: 99.9% 
3. Package: 230kg / plastic drum 
4. Sample for testing

Property:Dimethyl sulfoxide (DMSO) is organic sulfide compound. 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" Boiling point(760mm):189°C ;Density(25°C) 1.101 g/mL; permittivity (20°C):46.68 ;Freezing point:18.4°C ;Refractive index(n20°/D) :1.4790;Viscosity (cps) 20°C:2.24

 

Usage:Dimethyl sulfoxide (DMSO) can be widely used as solvent and reaction reagent, especially as processing solvent and laddering solvent in the acrylonitrile polymerization reaction, and synthetic solvent and laddering solvent for polyurethane, also for polyamide, polyimide, polysulfone resin, aromatic hydrocarbon, butadiene and Chlorofluoroaniline etc. Moreover, Dimethyl sulfoxide (DMSO) has the functions of anti-inflammatory analgesic, diuresis and mitigation. It is added in dugs as analgesia ingredient. It also known as " Omnipotent Drug

 

 

 

99.9% Min DMSO Dimethyl Sulfoxide

 

We can supply Dimethyl Sulfoxide( DMSO )of pharma grade, industry grade. 

 

 

 

 

 

INSPECTION ITEMS	PRODUCT INDEX	INSPECTION RESULT	CONCLUSION
Characters	Colorless liquid or colorless crystals, hygroscopic, miscible with water and with alcohol.
DMSO CONTENT %	≥ 99.8	99.90	Passed
Relative density	1.100-1.104	1.104	Passed
Relative index	1.478-1.479	1.4786	passed
Related substances%	≤ 0.1	0.05	Passed
CRYSTALIAING POINT	≤ 18.3° C	18.3	Passed
ACID VALUE (KOH)/g	≤ 0.01	0.01	Passed
REFEACTIVE INDEX (20° C)	1.4775~1.4790	1.4780	Passed
TRANSMITTANCE 400nm	≥ 96.0	96	Passed
Water Content %	≤ 0.2	0.08	Passed

 

  Haihang Industry Co., Ltd. ("Haihang") is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.