Quinizarin green ≥98.0% (by total nitrogen basis)
Leverandør: TCI EUROPE
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Advarsel
|
TCIAQ0021-25GEA
403
DKK
TCIAQ0021-25G
Quinizarin green ≥98.0% (by total nitrogen basis)
Quinizarin green
Formel:
C₂₈H₂₂N₂O₂ |
MDL Number:
MFCD00001195 CAS-nummer: 128-80-3 EINECS: 204-909-5 |
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Specifikationer Testresultater
Appearance | Gray to Dark purple to Black powder to crystal |
Purity (with Total Nitrogen) | min. 98.0 % |
Lambda max. | 508.0 to 603.0 nm (Acetone) |
Lambda max.2 | 635.0 to 640.0 nm (Acetone) |
Absorbance (E1%1cm) | min. 350 (Acetone, 508.0 to 603.0 nm) |
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