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isoniazid 99%

Dostawca: Thermo Fisher Scientific
Uwaga

Synonim: 4-Picolinic acid hydrazide, 4-Pyridinecarboxylic acid hydrazide, Isonicotinic hydrazide, Pyridine-4-carboxylic acid hydrazide, Isonicotinic acid hydrazide

122600050 122601000 122605000
ACRO122600050EA 194 PLN
ACRO122600050 ACRO122601000 ACRO122605000
isoniazid 99%
isoniazid
Formuła: C₆H₇N₃O
MW: 137.14 g/mol
Temp. topnienia: 171…173 °C
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00006426
Numer CAS: 54-85-3
Numer WE (dawny EINECS): 200-214-6
Klasyfikacja Merck : 13,05205

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Wyniki testów specyfikacyjnych

Appearance Colorless to white to off-white Powder or crystals
Infrared spectrum Conforms
Melting point 170 to 174 °C
Loss on drying ≤0.5 % (1 g, 105 °C)
Titration with HClO4 ≥98.5 % (On dried substance)
UV at 345 nm A: ≤0.022
Color scale ≤10 APHA
Residue after evaporation ≤0.001 %


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