Estrone ≥99%

Dostawca: Acros Organics

ACRO117840010EA 253 PLN
ACRO117840010 ACRO117840250 ACRO117840050
Estrone ≥99%
Formuła: C₁₈H₂₂O₂
Temp. topnienia: 258 …261 °C (temp. rozkładu)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00003620
Numer CAS: 53-16-7
Numer WE (dawny EINECS): 200-164-5

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Wyniki testów specyfikacyjnych

Appearance White to almost white Powder or crystals
Infrared spectrum Conforms
Melting point 258°C to 261°C
Loss on drying ≤0.5 % (105°C, 3 hrs)
Sulfated ash ≤0.5 %
Additional info limit of equilenin and equilin: passes test
HPLC ≥99.0 % (on dried substance)
Specific optical rotation +158° to +165° (20°C, 589 nm) (c=1, dioxane)
Clarity of solution passes test

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