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CADMIUM TELLURIDE Structure

CADMIUM TELLURIDE

Chemical Properties

Melting point 1092 °C
Density  6.2 g/mL at 25 °C (lit.)
vapor pressure  0Pa at 25℃
refractive index  2.75
solubility  insoluble in H2O, dilute acid solutions
form  crystalline
color  Black
Specific Gravity 6.2
Water Solubility  Insoluble in water.
Crystal Structure Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc
Merck  14,1629
Boiling point 1130°C
Exposure limits ACGIH: TWA 0.01 mg/m3; TWA 0.002 mg/m3; TWA 0.1 mg/m3
NIOSH: IDLH 9 mg/m3; IDLH 25 mg/m3; TWA 0.1 mg/m3
CAS DataBase Reference 1306-25-8(CAS DataBase Reference)
EPA Substance Registry System Cadmium telluride (CdTe) (1306-25-8)

Safety Information

Hazard Codes  T,N,Xn
Risk Statements  45-20/21/22-50/53
Safety Statements  53-22-61-60
RIDADR  UN 2570 6.1/PG 3
WGK Germany  3
RTECS  EV3330000
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  28429090
Toxicity mouse,LD,oral,> 15gm/kg (15000mg/kg),Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 25(2), Pg. 42, 1981.

MSDS

Usage And Synthesis

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