Kofeina bezwodna Pharmpur® ekstra czysta Ph Eur, BP, USP – Scharlau
Informacje dodatkowe
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Caffeine anhydrous, extra pure,
– Synonyms: 7-Methyltheobromine, 1,3,7-Trimethylxanthine, 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
– C8H10N4o2
– M = 194,19 g/mol
– CAS [58-08-2]
– EINECS-No.: 200-362-1
– Solub. in water: (20 ºC): 20 g/l
– Melting point: 235 – 238 ºC
– Ignition temp.: > 600 ºC
– LD 50 (oral, rat): 261 – 383 mg/kg
– EC-Index-No.: 613-086-00-5
– GHS-signal word: Warning
– GHS-H sentences: H302
– GHS-P sentences: P264 – P270 – P330 – P301+P312 – P501a
– Tariff number: 2939 30 00 00
– Applications: analytical chemistry, for pharmaceutical use, in food industry, in pharma industry.
SPECIFICATIONS
on dried sample: 98,5 – 101,5 %
to dried sample): 98,5 – 101,0 %
Identification IR: passes test
Identification B (USP): passes test
Identification C (EP): passes test
Identification D (EP): passes test
Identification xantines: passes test
melting point: 234 – 239 ºC
appearance of solution: clear and colourless
acidity: passes test
unspecified impurities: max. 0,10 %
total impurities: max. 0,10 %
sulfates (SO4): max. 500 ppm
loss on drying (105 ºC): max. 0,5 %
water : max. 0,5 %
residue on ignition: max. 0,1 %
