Thallium
[CAS# 7440-28-0]

Identification

• Classification: API >> Special medicine >> Radioisotope
• Name: Thallium
• Synonyms: Ramor; Thallium element
• Molecular Formula: Tl
• Molecular Weight: 204.38
• CAS Registry Number: 7440-28-0 (82870-81-3)
• EC Number: 231-138-1

Properties

• Density: 11.9 g/cm^3*
• Melting point: 304 °C^*

^* "International Chemical Safety Cards" data were obtained from the National Institute for Occupational Safety and Health (US)

Safety Data

• Hazard Symbols: GHS06;GHS08 Danger
• Risk Statements: H330-H300-H373-H413
• Safety Statements: S13;S28;S45;S61

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	2	H330
Acute toxicity	Acute Tox.	2	H300
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411

• Transport Information: UN 3288 6.1 / PGII