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Safety Data Sheet EN

Dimethyl sulfoxide-d6

CAS 2206-27-1

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Dimethyl sulfoxide-d6
Product Code
156914
Chemical Name
Dimethyl sulfoxide-d6

Regulatory Identifiers

CAS Number
2206-27-1 Check regulations →

Identified Uses

Laboratory chemicals, Manufacture of substances

Manufacturers & Suppliers

S

Sigma-Aldrich

manufacturer

3050 Spruce Street, SAINT LOUIS MO 63103, USA

+1 800-325-5832

Emergency Contacts

Emergency Contact

(314) 776-6555

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified warning

Hazard Classifications

Flam. Liq. Cat. 4 H227

GHS Pictograms

Hazard Statements

H227 Combustible liquid.

Precautionary Statements

P210 Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P280 Wear protective gloves/ eye protection/ face protection.
P370 + P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam for extinction.
P403 + P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/ container to an approved waste disposal plant.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type substance
Chemical Name CAS Number Concentration Hazardous
di[(2H3)Methyl] sulphoxide EC: 218-617-0 2206-27-1 100% Yes
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.

Skin contact

Wash off with soap and plenty of water. Consult a physician.

Eye contact

Flush eyes with water as a precaution.

Ingestion

Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

Firefighter Protection

Wear self-contained breathing apparatus for firefighting if necessary.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Avoid breathing vapours, mist or gas. Beware of vapours accumulating to form explosive concentrations. Vapours can accumulate in low areas.

Environmental

Prevent further leakage or spillage if safe to do so.

Cleanup methods

collect with an electrically protected vacuum cleaner or by wet-brushing and place in container for disposal according to local regulations (see section 13). Keep in suitable, closed containers for disposal.

—

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Avoid inhalation of vapour or mist. Keep away from sources of ignition - No smoking. Take measures to prevent the build up of electrostatic charge.

Storage

Keep container tightly closed in a dry and well-ventilated place.

Fire prevention

Keep away from sources of ignition - No smoking. Take measures to prevent the build up of electrostatic charge.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Handle in accordance with good industrial hygiene and safety practice.

Hands

Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. Full contact Material: Chloroprene Minimum layer thickness: 0.6 mm Break through time: 480 min Material tested: Camapren® (KCL 722 / Aldrich Z677493, Size M) Splash contact Material: Nitrile rubber Minimum layer thickness: 0.2 mm Break through time: 30 min Material tested: Dermatril® P (KCL 743 / Aldrich Z677388, Size M) data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300, e-mail sales@kcl.de, test method: EN374 If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario.

Eyes

Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Respiratory

Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).

Skin/Body

impervious clothing, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.

Environmental

Prevent further leakage or spillage if safe to do so. Do not let product enter drains.

09

Physical and Chemical Properties

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

Language Code
---
Physical State
liquid
Physical State Data
liquid
State Under Standard Conditions
---
Appearance
---
Colour
---
Colour Intensity
---
Form
liquid
Odor
---
Odor Threshold
---
Ph
---
Melting Point
18.4 °C (65.1 °F)
Boiling Point
189 °C (372 °F) - lit.
Flash Point
87.00 °C (188.60 °F) - closed cup
Freezing Point
---
Softening Point
---
Solidification Point
---
Cloud Point
---
Crystallisation Point
---
Relative Evaporation Rate
---
Evaporation Rate
---
Vapor Pressure
0.55 hPa (0.41 mmHg) at 20.00 °C (68.00 °F)
Vapor Density
2.91 - (Air = 1.0)
Relative Density
1.19 g/mL at 25 °C (77 °F)
Bulk Density
---
Density
---
Flammability
---
Upper Explosive Limit
42.00 %(V)
Lower Explosive Limit
3.50 %(V)
Explosive Limits
---
Auto Ignition Temperature
---
Decomposition Temperature
---
Solubility
---
Partition Coefficient
log Pow: -2.029
Solubility In Water
---
Solubility In Fat
---
Molecular Weight
---
Voc Content
---
Metal Corrosion
---
Dynamic Viscosity
---
Kinematic Viscosity
---
Properties Status
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

Stable under recommended storage conditions.

Reactivity

No data available

Hazardous reactions

No data available

Avoid

Heat, flames and sparks.

Incompatible

Acid chlorides, Phosphorus halides, Strong acids, Strong oxidizing agents, Strong reducing agents

Decomposition

Other decomposition products - No data available. In the event of fire: see section 5

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

12.1 Toxicity

12.2 Persistence and degradability

12.3 Bioaccumulative potential

12.4 Mobility in soil

12.5 Results of PBT and vPvB assessment

12.6 Endocrine disrupting properties

12.7 Other adverse effects

12.1 Toxicity

Toxicity to fish LC50 - Oncorhynchus mykiss (rainbow trout) - 35,000 mg/l - 96.0 h

12.2 Persistence and degradability

No data available

No data available

12.3 Bioaccumulative potential

No data available

No data available

12.4 Mobility in soil

No data available

No data available

12.5 Results of PBT and vPvB assessment

PBT/vPvB assessment not available as chemical safety assessment not required/not conducted

PBT/vPvB assessment not available as chemical safety assessment not required/not conducted

12.6 Other adverse effects

No data available
13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

Treatment

This combustible material may be burned in a chemical incinerator equipped with an afterburner and scrubber.

Disposal

Offer surplus and non-recyclable solutions to a licensed disposal company.

14

Transport Information

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

UN Number
1993
Shipping Name
Combustible liquid, n.o.s. (di[(2H3)Methyl] sulphoxide)
Packing Group
III
15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

?

Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for Dimethyl sulfoxide-d6?

The signal word is warning.

What is the physical form of Dimethyl sulfoxide-d6?

Dimethyl sulfoxide-d6 is a liquid .

What is Dimethyl sulfoxide-d6 used for?

Laboratory chemicals, Manufacture of substances

What are the hazard statements for Dimethyl sulfoxide-d6?

This substance has 1 hazard statement:

  • H227: Combustible liquid.

What is the melting point of Dimethyl sulfoxide-d6?

The melting point is 18.4 °C (65.1 °F) and the boiling point is 189 °C (372 °F) - lit..