General Information
Version
5
Revision date
2025-12-18
Product name
Thionin, certified biological stain
Product Synonyms
Thionine.; 3,7-Diaminophenothiazin-5-ium Chloride; Katalysin
CAS No.
581-64-6
Emergency telephone
800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Fisher Scientific Company
Section 2
SECTION 2: Hazards identification
OSHA Hazards Classification
2.3 Other hazards
None identified
2.1 Classification of the substance or mixture
Classification according to [US] OSHA (29 CFR 1910.1200, 2024) This product is not considered hazardous by the US OSHA Hazard Communication Standard 2024 (29 CFR 1910.1200).