Note: Ingredients listed on restricted chemical lists
General Information
Version
4
Revision date
2025-12-27
Product name
Manganese(IV) oxide
Product Synonyms
Manganese dioxide
CAS No.
1313-13-9
Emergency telephone
1-800-234-7437, 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
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H332, H373
Hazard statements
Code
Statements
H332
Harmful if inhaled
Section 2
SECTION 2: Hazards identification
Classification WHMIS 2015 Classification This product is hazardous in accordance with the Canada Hazardous Products Act (HPA) and Hazardous Products Regulation (HPR), as amended (SOR/2022-272) Acute oral toxicity Category 4 Acute Inhalation Toxicity Category 4 Specific target organ toxicity - (repeated exposure) Category 2 Target Organs - Brain
Signal word
Warning
Hazard statements
Harmful if swallowed or if inhaled May cause damage to organs through prolonged or repeated exposure Harmful if inhaled
Prevention
Do not breathe dust/fumes/gas/mist/vapours/spray Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Use only outdoors or in a well-ventilated area
Response
IF INHALED: Remove person to fresh air and keep comfortable for breathing Call a POISON CENTER/ doctor if you feel unwell Rinse mouth
Storage
Store in a well-ventilated place. Keep container tightly closed Store locked up
Disposal
Dispose of contents/container to an approved waste disposal plant
2.1 Classification of the substance or mixture
WHMIS 2015 Classification This product is hazardous in accordance with the Canada Hazardous Products Act (HPA) and Hazardous Products Regulation (HPR), as amended (SOR/2022-272) Acute oral toxicity Category 4 Acute Inhalation Toxicity Category 4 Specific target organ toxicity - (repeated exposure) Category 2 Target Organs - Brain.
