Quinizarin green ≥98.0% (by total nitrogen basis)
Supplier: TCI
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Warning
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Synonyms:
1,4-Bis(p-tolylamino)anthracene-9,10-dione, Solvent Green 3, 1,4-Bis(p-toluidino)-9,10-anthraquinone, D and C Green No. 6
Q0021-25G
TCIAQ0021-25GEA
53.9
EUR
TCIAQ0021-25G
Quinizarin green ≥98.0% (by total nitrogen basis)
1,4-Bis(p-toluidino)-9,10-anthraquinone
Formula:
C₂₈H₂₂N₂O₂ MW: 418.496 g/mol |
MDL Number:
MFCD00001195 CAS Number: 128-80-3 EINECS: 204-909-5 Merck Index: 14,08065 |
Specification Test Results
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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