Note: Ingredients listed on restricted chemical lists
EC/CAS
61-73-4
Name of the chemical
Phenothiazin-5-ium, 3,7-bis(dimethylamino)-, and its salts, when used as a substance in hair dye products
Concentration
>=20-<30
General Information
Version
6.7
Revision date
2025-08-08
Product name
Giemsa stain
CAS No.
51811-82-6
1.2.1 Relevant identified uses
Laboratory chemicals, Synthesis of substances
1.2.2. Uses advised against
The product is being supplied under the TSCA R&D Exemption
Emergency telephone
800-424-9300, +1-703- 527-3887
Icons in SDS
Company Information
company name
Sigma-Aldrich Inc
Hazard Codes
Hazard statements (CLP)
H402
Hazard statements
Code
Statements
H402
Harmful to aquatic life
Section 2
SECTION 2: Hazards identification
Other hazards
None known
Hazard statements
H402 Harmful to aquatic life.
Prevention
P273 Avoid release to the environment.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
2.1 Classification of the substance or mixture
(29 CFR 1910.1200) Short-term (acute) : Category 3 aquatic hazard Other hazards
