Dimethyl Sulfoxide (DMSO)

Model NO.
DIMETHYL SULFOXIDE(DMSO)
CAS No
67-68-5
Transport Package
225kg/Plastic Drum
Trademark
no
Origin
China
Production Capacity
5000ton
Reference Price
$ 0.81 - 0.90
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Product Description


CAS No.: 67-68-5
Molecular Formula: C2H6SO
Molecular Weight: 78.13

Use:
DMSO is widely used in extraction of aromatic hydrocarbon, external remedy, inositol nicotinate, antioxidant 1010, esterification accelerant, Chinese traditional medicine, extraction solvent, water paint antifreezer, capacitor, neoplasm treatment, paraffin refine, motor vehicle antifreeze in high and cold area and pesticide synergist.

Packing:
Stored in polyethylene or polypropylene containers or in metal barrels lined with polyethylene. Store barrels of DMSO in lower temperatures, dark, ventilated and dry place.

Item 		First industrial grade Top industrial grade Medicine grade
DMSO content 99.50% WT 99.80% WT 99.80% WT
Solidifying point 18.00°C 18.10°C 18.20°C
Acid value ≤0.04 mgKoH/g ≤0.03 mgKoH/g -
Moisture ≤0.50% WT ≤0.20% WT ≤0.20% WT
Transparence 400nm 80.00% 96.00%
 
Opacity eoefficient, 20 °C 1.4771-1.4790 1.4775-1.4790 1.4780-1.4790
Absorbance - - 285nm/275nm, ≤0.65 289nm/275nm, ≤0.45 270-350nm, no biggest absorption peak
Odor No or light odor No or light odor
 
Appearance Water white liquid Water white liquid
 
Implement Q/PXH001-1995   Q/PXH001-1999 The standards of the Ministry of Health

 

Organic Intermediate

PNEUTEC.IT, 2023