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Home > Products > Pharmaceutical Intermediate > China Factory Dimethyl Sulfoxide (DMSO 99.9% MIN) (CAS No: 67-68-5)

China Factory Dimethyl Sulfoxide (DMSO 99.9% MIN) (CAS No: 67-68-5)

Payment Type: L/C, Western Union
Min. Order: 1 Bag/Bags

Basic Info

Model No.: dimethyl sulfoxide

Product Description


Basic Info.



Model NO.:dimethyl sulfoxide


Powder:No


Customized:Non-Customized


Certification:GMP, ISO 9001


Suitable for:Elderly, Children


State:Liquid


Purity:≦96%


Apperance:Liquid


Trademark:hk


Transport Package:According to Customer′s Requirement


Specification:grade A


Origin:China




Specifications

1.good quality

2.competitive price

3.pharmaceutical grade and industrial grade

Dimethyl Sulfoxide(DMSO)

1.Molecular Formula:C2H6SO

Molecular Weight:78.13

Properties:Colorless transparent odorless liquid with little bitter,low toxic

2.Dimethyl Sulfoxide

Purity(DMSO)% 99.90Min

Crystallization point°C 18.20Min

Acid value mgKOH/g 0.02Max

Moisture% 0.10Max

Refractive index(20°C) 1.478-1.479

Ultraviolet extinction value 275nm 0.30

285/275 0.65

295/275 0.45

3.It can be used as pharmacceutical intermediate,medium antifreeze agent,accelerant,Fertilizer.

And can be used in dyestuff,arene extraction,refine paraffin,refine diesel oil,electronic component

washing,Gas absorption,rare metal leach,material of hydraulic fluid,disinfection,calm,diuresis.

Suitable for arthritis,dermatitis,dermatophytosis,psoriasis,strain and knub etc.

Storage :Seal,avoid insolation and moisture,crystalize under 18°C.

4.Packing:230kgs Plastic drum




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




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Product Categories : Pharmaceutical Intermediate

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