IUPAC Name: Thallium(1+) nitrate
Synonyms: Nitric acid, thallium(1+) salt ;Nitricacid,thallium(1+)salt ; Nitricacid,thallium(1++)salt ; Rcra waste number U217 ; Rcrawastenumberu217 ; Thallium mononitrate ; Thallium nitrate (Tl(NO₃)) ; Thallium(I) nitrate (1:1)
Product Categories: Micro/Nanoelectronics;Solution Deposition Precursors;Thallium;Metal and Ceramic Science;Salts;Thallium Salts
CAS: 10102-45-1
Molecular Formula:  NO₃Tl
Molecular Weight:266.39
Molecular Struture:
EINECS: 233-273-1
Mol File: 10102-45-1.mol
Enthalpy of Vaporization: 37.72 kJ/mol 
Boiling Point: 83 °C at 760 mmHg 
Vapour Pressure: 49.8 mmHg at 25°C
Appearance:cubic crystals
Melting point: 206 °C(lit.)
Boiling point:  433 °C 
Density:  5,55 g/cm³
Merck : 14,9265
Stability: Thallium nitrate (10102-45-1) Stable. Strong oxidizing agent.

Thallium nitrate (10102-45-1) is used for quantitative analysis of co-existence of chlorine, bromine, iodine,which is also used as optical fiber materials.

Thallium and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

Hazard Codes  T+,N
Risk Statements  26/28-33-51/53
33:  Danger of cumulative effects 
26/28: Thallium nitrate (10102-45-1) is very Toxic by inhalation and if swallowed 
51/53:  Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment  
Safety Statements  13-28-45-61
28:  After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
13:  Keep away from food, drink and animal feeding stuffs 
61:  Avoid release to the environment. Refer to special instructions safety data sheet 
RIDADR  UN 2727 6.1/PG 2
WGK Germany  2
RTECS  XG5950000
HazardClass  6.1
PackingGroup  II

OSHA PEL: TWA 0.1 mg(Tl)/m³ (skin)
ACGIH TLV: TWA 0.1 mg(Tl)/m³ (skin)
DOT Classification:  6.1; Label: Poison, Oxidizer

1.General Description: A colorless crystalline solid melting at 206°C. Toxic by ingestion and skin absorption. Used to make other chemicals.
2.Air & Water Reactions: Water soluble.
3.Reactivity Profile :Thallium nitrate (10102-45-1) is an oxidizing agent. May start a fire when in contact with organic materials. Mixtures with alkyl esters may explode, owing to the formation of alkyl nitrates. Mixtures with phosphorus, tin(II) chloride, or other reducing agents may react explosively
4.Health Hazard Thallium is one of the more toxic elements both as an acute and a chronic poison. Effects of exposure are cumulative and onset of symptoms may be delayed 12 to 24 hours. May be fatal if inhaled, ingested or absorbed through the skin. Irritating to skin and eyes. Readily absorbed through the skin and digestive tract. Ingestion of soluble thallium compounds has caused many deaths Ingestion of sublethal quantities may cause nausea, vomiting, diarhea, abdominal pain, and bleeding from the gut accompanied or followed by drooping eyelids, crossed eyes, weakness, numbness, tingling of arms and legs, trembling, tightness and pain in the chest. Loss of hair may occur in two to three weeks. Severe intoxication may cause prostration, rapid heartbeat, convulsions, and psychosis. Some effects may be permanent.