Thallium (I) Sulfate


Product # 3571
Name Thallium (I) Sulfate
Synonyms Dithallium Sulfate, thallous sulfate
Formula Tl2SO4
Purity 99.9%
CAS Number 7446-18-6
Molecular Weight 504.83
Color & Form White to off-white crystalline
Boiling Point Decomposes
Melting Point 632° C
Specific Gravity 6.77 gm/ml
Solubility Soluble


25 gm $200.00
100 gm $600.00
  • For other quantities or purities not listed, please request a quotation. We can offer many items in bulk or custom packaging.
  • All pricing is subject to confirmation at the time the order is placed.


Transportation Information UN1707, Thallium compounds, n.o.s., 6.1, II (DOT)
Air Transportation Information UN1707, Thallium compound, n.o.s., 6.1, II (IATA)
Pictogram Pictogram: Environment  Pictogram: Acute  Pictogram: Health 
Signal Word Danger
Hazardous 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.

H410  Very toxic to aquatic life with long lasting effects.

Precautionary Phrases

P260  Do not breathe dust/fume/gas/mist/vapours/spray.

P264  Wash hands thoroughly after handling.

P270  Do not eat, drink or smoke when using this product.

P273  Avoid release to the environment.

P280  Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310  IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P302+P352  IF ON SKIN: wash with plenty of soap and water.

P314  Get medical advice/attention if you feel unwell.

P332+P313  IF SKIN irritation occurs: Get medical advice/attention.

P361  Remove/Take off immediately all contaminated clothing.

P501  Dispose of contents/container to.....

Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).

Featured Element: Bismuth

Bismuth is a brittle crystalline which is slightly pinkish in its elemental form.

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