Caffeine 99% 100g
2429-100g
Purity: 98%
CAS No.: 58-08-2
Molecular Formula: C8H10N4O2
Molecular Weight: 194.19
PHYSICAL PROPERTIES
Physical state at 20 °C: Solid
Colour: White crystalline
Odour: Odourless
pH value: 6.9
Melting point/ Freezing point [°C]: 234 - 236°C
Boiling point [°C]: 178°C
Density [g/cm3]: 1.23
Solubility in water [% weight]: 1 gm in 46 mls water
Partition coefficient Log Pow octanol / w ater at 20°C: 0.07
SPECIFICATIONS
Appearance: Silky white crystals or crystalline powder; odourless; sublimes readily
Assay: Min 98%
Melting point: 235 - 238 deg C
Loss on drying (at 105°C; 1 hr): Max 0.5%
Unit Qty: ea
Availability: 6 in stock