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Estrone ≥99%

Dodavatel: Acros Organics
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ACRO117840010EA 1660 CZK
ACRO117840010 ACRO117840250 ACRO117840050
Estrone ≥99%
Estrone
Vzorec: C₁₈H₂₂O₂
Bod tání: 258 …261 °C (rozkl.)
Storage Temperature: Ambient
MDL Number: MFCD00003620
CAS číslo: 53-16-7
EINECS: 200-164-5
ADR: 3,II

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Výsledky specifikačního testu

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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