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%

 

SAFETY DATA SHEET

Unit Qty: ea
Availability: 5 in stock