Note: Ingredients listed on restricted chemical lists
EC/CAS
7681-11-0
Name of the chemical
potassium iodide
Concentration
>=10-<20
EC/CAS
7553-56-2
Name of the chemical
Iodine (I)
Concentration
>=5-<10
General Information
Version
8.12
Revision date
2025-06-24
Product name
Gold etchant, nickel compatible
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
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H372, H401
Hazard statements
Code
Statements
H372
Causes damage to organs through prolonged or repeated exposure
Section 2
SECTION 2: Hazards identification
Other hazards
None known
Signal word
Danger
Hazard statements
H372 Causes damage to organs (Thyroid) through prolonged or repeated exposure if swallowed. H401 Toxic to aquatic life.
Prevention
P260 Do not breathe dust/ fume/ gas/ mist/ vapours/ spray. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P273 Avoid release to the environment.
Response
P314 Get medical advice/ attention if you feel unwell.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
2.1 Classification of the substance or mixture
(29 CFR 1910.1200) Specific target organ : Category 1 (Thyroid) toxicity - repeated exposure (Oral) Short-term (acute) : Category 2 aquatic hazard Other hazards
