Note: Ingredients listed on restricted chemical lists
EC/CAS
60-56-0
Name of the chemical
Thiamazole (INN)
Concentration
>95
General Information
Version
5
Revision date
2025-12-18
Product name
2-Mercapto-1-methylimidazole
Product Synonyms
Methimazole
CAS No.
60-56-0
Emergency telephone
001-800-227-6701, +32 14 57 52 11, 001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Fisher Scientific Company
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H361d
Hazard statements
Code
Statements
H361d
Suspected of damaging the unborn child
Section 2
SECTION 2: Hazards identification
(29 CFR 1910.1200) Classification
Signal word
Warning Hazard Statements May cause an allergic skin reaction Suspected of damaging fertility. Suspected of damaging the unborn child
Prevention
Obtain special instructions before use Do not handle until all safety precautions have been read and understood Avoid breathing dust/fume/gas/mist/vapors/spray Contaminated work clothing should not be allowed out of the workplace Wear protective gloves Wear protective gloves/protective clothing/eye protection/face protection
Response
IF exposed or concerned: Get medical attention/advice Skin IF ON SKIN: Wash with plenty of soap and water If skin irritation or rash occurs: Get medical advice/attention Take off contaminated clothing and wash before reuse
Storage
Store locked up
Disposal
Dispose of contents/container to an approved waste disposal plant
Other hazards
Stench. WARNING. Reproductive Harm - https://www.p65warnings.ca.gov/.
2.1 Classification of the substance or mixture
Category 1 Reproductive Toxicity Category 2 Label Elements
