Crystal violet lactone 97% (conteúdo de corante), Sigma-Aldrich®
Fornecedor: SIGMA ALDRICH MICROSCOPY
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Atenção
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Sinônimos:
6-(Dimethylamino)-3,3-bis[p-(dimethylamino)phenyl]phthalide, 3,3-Bis(p-dimethylaminophenyl)-6-dimethylaminophthalide
332488-25G
332488-5G
332488-25GEA
629
EUR
332488-25G
332488-5G
Crystal violet lactone 97% (conteúdo de corante), Sigma-Aldrich®
Crystal violet lactone
Crystal Violet lactone, Dye content 97%.
Crystal Violet lactone (CVL) is a colorless lactone derivative of crystal violet. The CVL compound contains two dimethylaniline groups attached via a tetrahedral carbon atom to 6-dimethylaminophthalide at the third position. Crystal violet lactone is suitable for use in color-changing printing. It serves as a reversible color system with temperature change.
Fórmula:
C₂₆H₂₉N₃O₂ Peso Molecular: 415.54 g/mol Ponto de Fusão: 180...183 °C (literatura) Temperatura de Armazenamento: Room Temperature |
Número MDL :
MFCD00070611 Número CAS: 1552-42-7 EINECS: 216-293-5 |
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Especificações dos Resultados do Teste
Appearance (Form) | Powder |
Infrared Spectrum | Conforms to Structure |
Wavelength, c = 0.01 g/L; Methanol | 269 - 275 nm |
Extinction Coefficient | ≥50000 |
Carbon | 72.4 - 77.8% |
Nitrogen | 9.6 - 10.5% |
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