| Identification | More | [Name]
THALLIUM(I) IODIDE | [CAS]
7790-30-9 | [Synonyms]
THALLIUM(I) IODIDE
THALLIUM (I) IODIDIE
THALLIUM IODIDE
THALLIUM IODIDE (OUS)
THALLIUM (OUS) IODIDE
THALLOUS IODIDE
Thallium iodide (Tl2I2)
Thallium iodide (TlI)
Thallium iodide (TlI), dimer
Thallium(1+) iodide
thallium(1+)iodide
thalliumiodide(tli)
thalliummonoiodide
TlI
Thallium(I) iodide (99.999%-Tl) PURATREM
Thallium(Ⅰ)iodide
THALLIUM(I) IODIDE, 99.999% METALS BASIS
THALLIUM(I) IODIDE, ANHYDROUS, BEADS,-1 0 MESH, 99.999%
THALLIUM(I) IODIDE, 99.9%
THALLIUM IODIDE GR | [EINECS(EC#)]
232-199-7 | [Molecular Formula]
ITl | [MDL Number]
MFCD00011279 | [Molecular Weight]
331.29 | [MOL File]
7790-30-9.mol |
| Chemical Properties | Back Directory | [Appearance]
Yellow powder. Insoluble in alcohol;
slightly soluble in water; soluble in aqua regia. | [Melting point ]
440 °C(lit.) | [Boiling point ]
823°C | [density ]
7.29 g/mL at 25 °C(lit.)
| [Fp ]
824°C | [solubility ]
insoluble in ethanol | [form ]
Powder | [color ]
Yellow | [Specific Gravity]
7.09 | [Water Solubility ]
Practically insoluble in water | [Sensitive ]
Light Sensitive | [Merck ]
14,9264 | [Solubility Product Constant (Ksp)]
pKsp: 7.26 | [Exposure limits]
ACGIH: TWA 0.02 mg/m3 (Skin) | [Uses]
Mixed crystals with thallium bromide for
infrared radiation transmitters. | [CAS DataBase Reference]
7790-30-9(CAS DataBase Reference) | [EPA Substance Registry System]
Thallium iodide (TlI) (7790-30-9) |
| Safety Data | Back Directory | [Hazard Codes ]
T+,N | [Risk Statements ]
R26/28:Very Toxic by inhalation and if swallowed .
R33:Danger of cumulative effects.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S13:Keep away from food, drink and animal feeding stuffs .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [RIDADR ]
UN 1707 6.1/PG 2
| [WGK Germany ]
3
| [RTECS ]
XG5425000
| [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
II | [Safety Profile]
Poison by ingestion and subcutaneous routes. Human systemic effects: blood pressure lowering, change in motor activity, muscle weakness. When heated to decomposition it emits very toxic fumes of T1 and I-. See also IODIDES and THALLIUM COMPOUNDS. |
| Questions And Answer | Back Directory | [Description]
Thallium (I) iodide is a yellow solid, nearly insoluble in water. It is used as infrared radiation transmitter (crystals mixed with thallium bromide).
|
| Hazard Information | Back Directory | [Chemical Properties]
Yellow powder. Insoluble in alcohol;
slightly soluble in water; soluble in aqua regia. | [Purification Methods]
Reflux it for 2-3hours with water containing HI, then wash it until acid-free, and dry it at 120o. Store it in brown bottles. [D.nges in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 870 1963]. POISONOUS. |
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