Note: Ingredients listed on restricted chemical lists
EC/CAS
67-68-5
Name of the chemical
Dimethyl sulfoxide (INN)
Concentration
98.8% <1.2%
General Information
Revision date
2025-07-28
Product name
Off-Patent Drug Screening Library (96-Well)
1.2.1 Relevant identified uses
This product is for research use - Not for human or veterinary diagnostic or therapeutic use
Emergency telephone
+1 (734) 971-3335, 800-424-9300
Icons in SDS
Company Information
company name
Cayman Chemical Co
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H227, H317, H334, H340, H350, H360, H362
Hazard statements
Code
Statements
H227
Combustible liquid
Section 2
SECTION 2: Hazards identification
NFPA Rating Classification of the substance or mixture d ~ GHS08 Health hazard Sensitization - respiratory 1 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Germ cell mutagenicity 1B H340 May cause genetic defects Carcinogenicity 1B H350 May cause cancer Reproductive toxicity 1B H360-H362 May damage fertility or the unborn child. May cause harm to breast-fed children d ~ GHS07 Sensitization - skin 1 H317 May cause an allergic skin reaction Flammable liquids 4 H227 Combustible liquid
2.2 Label elements
The product is classified and labeled according to the Globally Harmonized System (GHS). (Contd. from page 1)
Hazard pictograms
d ~ GHS08
Signal word
Danger
Hazardous Ingredients
Off-Patent Drug Screening Library (96-Well) Plate 1-8
Hazard statements
H227 Combustible liquid. H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. H317 May cause an allergic skin reaction. H340 May cause genetic defects. H350 May cause cancer. H360-H362 May damage fertility or the unborn child. May cause harm to breast-fed children.
Precautionary statements
P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P260 Do not breathe dusts or mists. P263 Avoid contact during pregnancy and /while nursing. P264 Wash thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P272 Contaminated work clothing must not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection. P284 [In case of inadequate ventilation] wear respiratory protection. P302+P352 If on skin: Wash with plenty of water. P304+P340 If inhaled: Remove person to fresh air and keep comfortable for breathing. P308+P313 IF exposed or concerned: Get medical advice/attention. P321 Specific treatment (see on this label). P362+P364 Take off contaminated clothing and wash it before reuse. P333+P313 If skin irritation or rash occurs: Get medical advice/attention. P342+P311 If experiencing respiratory symptoms: Call a poison center/doctor. P370+P378 In case of fire: Use CO2, powder or water spray to extinguish. P403 Store in a well-ventilated place. P405 Store locked up. P501 Dispose of contents/container in accordance with local/regional/national/international regulations. · Information pertaining to particular dangers for man and environment
Classification system
· NFPA ratings (scale 0 - 4) Health = 0 2 Fire = 2 0 Reactivity = 0 · HMIS-ratings (scale 0 - 4) HEALTH *0 Health = *0 FIRE 2 Fire = 2 REACTIVITY 0 Reactivity = 0 (Contd. from page 2)
PBT Substances
Not applicable
vPvB Substances
Not applicable
2.3 Other hazards
There are no adverse physical or health effects known that are not covered by the hazard classes of the Hazard Communications Standard. *
2.1 Classification of the substance or mixture
d ~ GHS08 Health hazard Sensitization - respiratory 1 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. Germ cell mutagenicity 1B H340 May cause genetic defects. Carcinogenicity 1B H350 May cause cancer. Reproductive toxicity 1B H360-H362 May damage fertility or the unborn child. May cause harm to breast-fed children. d ~ GHS07 Sensitization - skin 1 H317 May cause an allergic skin reaction. Flammable liquids 4 H227 Combustible liquid.