Catalog Number
ACM223569311
Product Name
Poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-(4,4'-(N-(4-butylphenyl), Mw 10,000-100,000 by GPC
Category
Organic Solar Cell (OPV) Materials
Description
Gallium is a silvery-white liquid at room temperature. Ingestion of this material may be toxic. It is corrosive to aluminum. If exposed to high temperatures, gallium may emit toxic fumes which may form a corrosive alkaline solution with water. It is soluble in most acids and alkalis. It is used as a semiconductor material.;OtherSolid; PelletsLargeCrystals
Molecular Weight
69.72g/mol
InChI Key
GYHNNYVSQQEPJS-UHFFFAOYSA-N
Boiling Point
Approx 2400 °C
Density
6.0947 @ 29.8 °C (liquid); 5.9037 @ 29.65 °C (solid)
Solubility
Sol in acid, alkali; slightly sol in mercury
Color/Form
Grayish metal, possesses a greenish-blue reflection or silver-like when molten; has a crystalline ortho-rhombic texture
Corrosivity
At a temperature of 500-100 °C or more, gallium is very corrosive to most metals.
Covalently-Bonded Unit Count
1
Heat of Vaporization
254 kJ/mol @ approx 2400 °C
Monoisotopic Mass
68.92557g/mol
Other Experimental
Reacts with most metals at high temperatures;Heat capacity: 0.09 cal/g °C (0-24 °C, solid); latent heat of fusion: 19.16 cal/g; stable in dry air; tarnishes with moist air or oxygen; reacts with alkalies with the evolution of hydrogen; attacked by cold conc hydrochloric acid; rendered passive by hot nitric acid; readily attacked by halogens
Vapor Pressure
1 Pa @ 1037 °C; 10 Pa @ 1175 °C; 100 Pa @ 1347 °C...
Viscosity
1.819 cP @ 32 °C (dynamic)