Purpurin (1,2,4-Trihydroxy-9,10-anthraquinon)
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Advarsel
|
211990250
211990050
ACRO211990250EA
1440
DKK
ACRO211990250
ACRO211990050
Purpurin (1,2,4-Trihydroxy-9,10-anthraquinon)
Purpurin (1,2,4-Trihydroxy-9,10-anthraquinon)
Formel:
C₁₄H₈O₅ Smeltepunkt: 253…256 °C Flammepunkt: 113 °C Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00001203 CAS-nummer: 81-54-9 EINECS: 201-359-8 |
Specifikationer Testresultater
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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