Dimethyl Sulfoxide (DMSO) Industry/Electronic Grade 67-68-5

CAS No.: 67-68-5
Type.: Solvent
Appearance: C2H6OS
Molecular Formula： Colorless Transparent Liquid
Shelf Life： -
Min Order Quantity: As Requirement

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Item	GB Premium	Low Level	Low Metal first-class	Low Metal Premium
Usage	National Standard	Pharmaceutical synthesis solvents	Electronic parts cleaner	High grade polymer spinning solvent； High grade various synthetic solvents； High-grade electronic parts cleaner
Appearance	Colorless	Colorless	Colorless	Colorless
Purity, %	-	≥99.90	≥99.95	≥99.98
Impurities, %	≤0.10	-	-	-
Crystallization Point，℃	≥18.10	≥18.20	≥18.30	≥18.30
Acid Value (KOH), mg/g	≤0.03	≤0.03	≤0.01	≤0.01
Transmittance (400nm), %	≥96.0	≥96.0	≥98.0	≥99.0
Refractive Index (20℃)	1.4775-1.4790	1.4778-1.4790	1.4778-1.4790	1.4778-1.4790
Water, %	≤0.10	≤0.05	≤0.05	≤0.05
Chroma	-	≤10	≤10	≤10
Density (25℃), kg/m³	-	-	≥1.093	≥1.093
PH	-	-	6-8	6-8
Na, μg/kg	-	-	≤50	≤10
Mg, μg/kg	-	-	-	≤10
Al, μg/kg	-	-	-	≤10
K, μg/kg	-	-	-	≤10
Ca, μg/kg	-	-	≤50	≤10
Cr, μg/kg	-	-	-	≤10
Mn, μg/kg	-	-	-	≤10
Fe, μg/kg	-	-	≤50	≤10
Ni, μg/kg	-	-	-	≤10
Cu, μg/kg	-	-	-	≤10
Zn, μg/kg	-	-	-	≤10
Pb, μg/kg			-	≤10
Reducing Substance (Formaldehyde)	-	-	≤0.01	≤0.01

Dimethyl Sulfoxide (DMSO) Industry Grade Application

(1) Dimethyl Sulfoxide (DMSO) is used solvent in many chemical reactions, and it is widely used in organic synthesis and industrial Usages (polymer chemistry, medicinal and agricultural chemicals) with additional uses in oxidation reactions and organic syntheses.

(2) Dimethyl Sulfoxide (DMSO) used as a topical analgesic, a vehicle for topical Usage of pharmaceuticals, as an anti-inflammatory and as an antioxidant.

(3) Dimethyl Sulfoxide (DMSO) used as a drug delivery system,it can increase the rate of absorption of some compounds through organic tissues, including skin.

(4) Dimethyl Sulfoxide (DMSO) is used as a cryoprotectant, added to cell media to prevent cell death during the freezing process.

Dimethyl Sulfoxide(DMSO) Electronic Grade Application

Dimethyl Sulfoxide (DMSO) is used in manufacturing processes to produce microelectronic devices, such as strip photoresist in TFT-LCD 'flat panel' displays.

Dimethyl Sulfoxide(DMSO) Industry Grade Packaging and Storage

200L PE drum, 1000L IBC or ISO-TANK. Transport and store as flammable and toxic material.200L PE drum, 1000L IBC or ISO-TANK. Transport and store as flammable and toxic material.

Dimethyl Sulfoxide(DMSO) Electronic Grade Packaging and Storage

200L PE drum, 1000L IBC or ISO-TANK. Transport and store as flammable and toxic material.200L PE drum, 1000L IBC or ISO-TANK. Transport and store as flammable and toxic material.