High Quality Dimethyl Sulfoxide DMSO CAS: 67-68-5

• CAS No.: 67-68-5
• Formula: C2h6OS
• EINECS: 200-664-3
• Type: Pharmaceutical Intermediates
• Appearance: Liquid
• Quality: Industrial
• Model NO.: 99%
• Colour: Colorless
• Transport Package: in 225kgs Net Plastic Drum or 1100kg Net IBC
• Trademark: SWC
• Origin: China
• Production Capacity: 200mts/Month

Product Description

Product Description

Product Name: Dimethyl sulfoxide
Identification
Synonyms DMSO
Molecular Formula C2H6OS
Molecular Weight 78.13
CAS Number 67-68-5
EINECS/ELINCS 200-664-3
Properties
Appearance Colorless clear liquid
Density 1.096 g/ml at 25 °C
Boiling Point 189°C
Flash Point 95°C
Stability Stable under ordinary conditions

Specification

Test Items	Standard
Purity (DMSO)	99.9% min
Crystallization point	18.1ºC min
Moisture	0.1% max
Acid value	0.03mgKOH/g max
Refractive index (20ºC)	1.4775-1.4790
Transmittance (400mm)	96 min

Application
Dimethyl sulfoxide is widely used as solvent of both extraction and reaction as well as
intermediates for the synthesis of textile chemicals and pharmaceuticals and agrochemicals.

Packing and Storage
Packing In 225kgs net plastic drum or 1100kg net IBC
Storage Keep tightly closed. Store in a cool dry place.

Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be
obtained from our company.

FAQ

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.