General Information
Version
6.3
Revision date
2026-07-10
Product name
Thallium(I) sulfate
CAS No.
7446-18-6
1.2.1 Relevant identified uses
For R&D use only. Not for pharmaceutical, household or other uses
Emergency telephone
+61 2 9037 2994
Icons in SDS
Company Information
company name
Merck Life Science Pty Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
customersupport.anz@merckgroup.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H300, H311, H315, H372, H400, H411
Hazard statements
Code
Statements
H300
Fatal if swallowed
Section 2
SECTION 2: Hazards identification
GHS Classification Acute toxicity (Oral) Category 2 Acute toxicity (Dermal) Category 3 Skin corrosion/irritation Category 2 Specific target organ tox- Category 1 icity - repeated exposure (Oral) Short-term (acute) aquat- Category 1 ic hazard Long-term (chronic) Category 2 aquatic hazard
Signal word
Danger
Hazard statements
H300 Fatal if swallowed. H311 Toxic in contact with skin. H315 Causes skin irritation. H372 Causes damage to organs through prolonged or repeated exposure if swallowed. H400 Very toxic to aquatic life. H411 Toxic to aquatic life with long lasting effects.
Prevention
P260 Do not breathe dust. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this prod- uct. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing.
Response
P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. Rinse mouth. P302 + P352 + P312 IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/ doctor if you feel un- well. P314 Get medical advice/ attention if you feel unwell. P332 + P313 If skin irritation occurs: Get medical ad- vice/ attention. P361 + P364 Take off immediately all contaminated clothing and wash it before reuse. P391 Collect spillage.
Storage
P405 Store locked up.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other hazards which do not result in classification
None known.
2.1 Classification of the substance or mixture
Acute toxicity (Oral) : Category 2 Acute toxicity (Dermal) : Category 3 Skin corrosion/irritation : Category 2 Specific target organ tox- : Category 1 icity - repeated exposure (Oral) Short-term (acute) aquat- : Category 1 ic hazard Long-term (chronic) : Category 2 aquatic hazard