Vert malachite oxalate, pur, certifié
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Formule:
C₅₂H₅₄N₄O₁₂ Point de fusion: 144…150 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011766 Numéro CAS: 2437-29-8 EINECS: 219-441-7 UN: 2811 ADR: 6.1,III Indice Merck: 13,05722 |
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Résultats des tests de spécification
Appearance | Green to dark green Crystalline powder or crystals |
Infrared spectrum | Conforms |
Dye content | ≥90 % |
UV Lambda max | 614 to 620 nm (in water) |
Absorption Ratio P-15/P+15 | 1.00 to 1.15 |
Visual transition interval | from pH 11.6 (blue-green) to pH 14.0 (colorless) |
BSC Certification | Passes |
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