7440-56-4

All structures are computer generated. Please rely on the product data below for placing your order. If you see any errors in structures, please email customer service so that they can be addressed.

GERMANIUM, 99.99%

Product Code: GEG5020

Cas No: 7440-56-4

R&D quantities:

10 g
$165.00
50 g
$660.00

Interested in a Commercial Order?

Boiling Point: 2,830°

EINECS Number: 231-164-3

Melting Point: 947.4°

Molecular Weight: 72.59

Specific Gravity: 5.323

HMIS Key: 1-1-0-X

Hydrolytic Sensitivity: TSCA

Formula: Ge

Purity: 100%

TSCA: TSCA

Additional Properties: Intrinsic resistivity, 27°: 47 ?-cm
Atomic radius: 1.26 Å
Covalent radius: 1.22 Å
?Hfus: 111.5 kcal/g-atom
Specific heat: 0.074 cal/g°
-100 mesh powder
Mohs Hardness: 4.9
Vapor pressure, 25°: 8 x 10-7 mm