Dimethyl Sulfoxide (DMSO) CAS 67-68-5 Purity ≥99.9% (GC)

Short Description:

Chemical Name: Dimethyl Sulfoxide

Synonyms: DMSO

CAS: 67-68-5

Purity: ≥99.9% (GC)

Appearance: Colorless Clear Liquid

Contact: Dr. Alvin Huang

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Product Detail

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67-68-5 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Dimethyl Sulfoxide (DMSO) (CAS: 67-68-5) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Dimethyl Sulfoxide (DMSO), Please contact: alvin@ruifuchem.com

67-68-5 - Chemical Properties:

Chemical Name	Dimethyl Sulfoxide
Synonyms	DMSO
Stock Status	In Stock, Commercial Production
CAS Number	67-68-5
Molecular Formula	C2H6OS
Molecular Weight	78.13 g/mol
Melting Point	18℃
Boiling Point	189℃
Flash Point	95℃
Specific Gravity (20/20)	1.10
Refractive Index n20/D	1.48(lit.)
Store Under Inert Gas	Store Under Inert Gas
Sensitive	Hygroscopic
Water Solubility	Completely Miscible with Water
Solubility (Miscible with)	Chloroform, Benzene, Ethanol, Ether, Acetone
COA & MSDS	Available
Sample	Available
Place of Origin	Shanghai, China
Brand	Ruifu Chemical

67-68-5 - Specifications:

Items	Specifications	Results
Appearance	Colorless Clear Liquid	Colorless Clear Liquid
Dimethyl Sulfoxide (DMSO)	≥99.9% (GC)	>99.9% (GC)
Water by Karl Fischer	≤0.10%	<0.10%
Acidity (as KOH)	≤0.04 mg/g	0.01 mg/g
Evaporation Residue	≤0.01%	<0.01%
Titrable Acid	≤0.001 eq/kg	<0.001 eq/kg
Melting Point	17.0~18.3℃	18.10℃
Refractive Index n20/D	1.478~1.480	1.4785
Density (20℃)	1.095~1.105	1.101
Solubility in Water	10mg/ml, Colorless Clear Liquid	Pass
Infrared Spectrum	Consistent with Structure	Complies
Conclusion	The product has been tested and complies with the given specifications

Package/Storage/Shipping:

Package: Bottle, 25kg/Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from strong direct sunshine; avoid fire; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory Audit? Factory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

Transportation? By Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom Synthesis? Can provide custom synthesis services to best fit your research needs.

Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.

67-68-5 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description S24/25 - Avoid contact with skin and eyes.
S37/39 - Wear suitable gloves and eye/face protection
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
S23 - Do not breathe vapour.
UN IDs NA 1993 / PGIII
WGK Germany 1
RTECS PV6210000
FLUKA BRAND F CODES 3
TSCA Yes
HS Code 2930909099

67-68-5 - Application:

Dimethyl Sulfoxide (DMSO) (CAS: 67-68-5) is used as analytical reagents and gas chromatography stationary liquid, also used as a solvent for UV spectral analysis.
Dimethyl Sulfoxide can be used as organic solvent, reaction medium and organic synthesis intermediate. It can also be used as a dyeing solvent, de-dyeing agent, dyeing carrier for synthetic fibers, and an absorbent for recovering acetylene and sulfur dioxide.
Used for aromatic extraction, resin and dye reaction medium, acrylic polymerization and solvent extraction.
Organic solvents, reactive media and organic synthesis intermediates.
Used as analytical reagent and gas chromatographic stationary liquid, and also used as solvent during uv spectrum analysis.
Dimethyl Sulfoxide is a transparent liquid containing sulfur compounds. It is widely used in the fields of petroleum, chemical industry, metallurgy, electronics, coatings and polymer materials. The prospect of application and development is very broad.

67-68-5 - Function:

1. DMSO is colorless, odorless and transparent liquid at room temperature.
2. DMSO is a kind of moisture absorption combustible liquid.
3. DMSO has characteristics of high polarity, high boiling point, non-proton, mixed with water, low toxicity and good heat stability.
4. DMSO is soluble in ethanol, propanol,and many organic matters. It was known as"Omnipotent Solvent".