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Safety Data Sheet EN

Dimethy Sulfoxide

CAS 67-68-5
EC 200-664-3

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Dimethy Sulfoxide
Product Code
WAK-DMSO-70
Chemical Name
DMSO
Synonyms
DMSO

Regulatory Identifiers

CAS Number
67-68-5 Check regulations →
EC Number
200-664-3 Check regulations →
REACH No.
01-2119431362-50-0009

Manufacturers & Suppliers

WAK-Chemie Medical GmbH logo

WAK-Chemie Medical GmbH

manufacturer

Siemensstr. 9 D-61449 Steinbach/Germany

+49-6171-28 43 0

www.wak-chemie.com

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified no signal word

GHS Pictograms

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Chemical Name CAS Number Concentration Hazardous
DMSO EC: 200-664-3 67-68-5 99.9% No
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.

Skin contact

Wash skin thoroughly with soap and water. Wash contaminated clothing before reuse.

Eye contact

Flush with running water for >15 minutes.

Ingestion

Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Loosen tight clothing such as a collar, tie, belt or waistband.

Immediate Medical Attention

Get medical attention if irritation develops (eyes, skin). Get medical attention if symptoms appear (ingestion, inhalation).

Related Substances

Similar chemicals with comparable safety profiles

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Use adequate ventilation to keep airborne concentrations low.

Hands

Wear appropriate protective gloves to prevent skin exposure.

Eyes

Wear chemical splash goggles.

Respiratory

Wear an appropriate approved air purifying respirator

Skin/Body

Wear appropriate protective clothing to prevent skin exposure.

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Relative Density
1.1 g/cm3
Relative Evaporation Rate
---
Softening Point
---
Physical State Data
liquid
Vapor Pressure
0.42 mmHg 20C
Dynamic Viscosity
0,002 Pas 20 C
Evaporation Rate
---
Physical State
liquid
Molecular Weight
---
Appearance
liquid, clear, colourless
Odor Threshold
---
Properties Status
---
Colour Intensity
---
Ph
8.5
Melting Point
18,4C
Odor
---
Freezing Point
18,4C
Boiling Point
189C
Upper Explosive Limit
42 % 63 C
Explosive Limits
---
Kinematic Viscosity
---
Metal Corrosion
---
Flammability
---
Colour
colourless
Decomposition Temperature
- 190 C
Solubility In Water
completely miscible
Density
1.1 g/cm3
State Under Standard Conditions
---
Crystallisation Point
---
Solubility In Fat
---
Lower Explosive Limit
3.5 %
Cloud Point
---
Voc Content
---
Vapor Density
2.7 g/l
Solubility
completely miscible in water; soluble in Alcohol, Ethyl Ethers
Form
liquid, clear
Bulk Density
---
Partition Coefficient
Log pO/W: -2,03
Auto Ignition Temperature
301C
Flash Point
87C Closed cup
Solidification Point
---
14

Transport Information

UN numbers, shipping names, transport classes, and regulatory requirements

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Frequently Asked Questions

Common questions about safety, handling, and properties

What other names is Dimethy Sulfoxide known by?

Dimethy Sulfoxide is also known as: DMSO

What is the hazard signal word for Dimethy Sulfoxide?

The signal word is no signal word.

What is the physical form of Dimethy Sulfoxide?

Dimethy Sulfoxide is a liquid appearing as liquid, clear, colourless with colourless color.

What is the solubility of Dimethy Sulfoxide?

completely miscible in water; soluble in Alcohol, Ethyl Ethers

What is the melting point of Dimethy Sulfoxide?

The melting point is 18,4C and the boiling point is 189C.

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