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Purpurin(1,2,4-trihydroxy-9,10-anthraquinone)

Dodávateľ: Thermo Fisher Scientific
Varování

211990250 211990050
ACRO211990250EA 233.05 EUR
ACRO211990250 ACRO211990050
Purpurin(1,2,4-trihydroxy-9,10-anthraquinone)
Purpurin(1,2,4-trihydroxy-9,10-anthraquinone)
Vzorec: C₁₄H₈O₅
Teplota tavenia: 253…256 °C
Teplota vzplanutia: 113 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00001203
Číslo CAS: 81-54-9
EINECS: 201-359-8

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Výsledky špecifikačného testu

Appearance Dark red to orange-brown to brown Powder
Infrared spectrum Conforms
Solubility (1 mg/ml in NH4OH) Red to very dark red to purple
HPLC ≥85 %
UV Lambda max 470 to 490 nm (10 mg/l methanol)


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