Caffeine 98.5%, meets analytical specification of BP, USP

Supplier: Thermo Scientific

ACRO108165000EA 112 EUR
ACRO108165000 ACRO108160100 ACRO108160025
Caffeine 98.5%, meets analytical specification of BP, USP
Caffeine
Formula: C₈H₁₀N₄O₂
MW: 194,19 g/mol
Melting Pt: 234…239 °C
Density: 1,23 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00005758
CAS Number: 58-08-2
UN: 1544
ADR: 6.1,III
Merck Index: 13,01636
https://si.vwr.com/stibo/web/std.lang.all/79/46/2297946.jpg

Order Now

Specification Test Results

Appearance White or almost white Crystalline powder or crystals
Infrared spectrum Conforms
Melting point 234 to 239 °C
Loss on drying ≤0.5 %
Sulfated ash ≤0.1 %
HPLC 98.5 to 101.0 %
HPLC ≤0.1 % (any individual impurity)
HPLC ≤0.1 % (total impurities)
Appearance of solution (0.5g in 50 ml water) Clear colorless
Acidity ≤0.2 ml of 0.01M NaOH
Titration with HClO4 98.5 to 101.5 % (On anhydrous substance)
Sulfate (SO4) ≤500 ppm


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR