Vert clair SF, pure, high purity stain_biological
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Dihydrogen (ethyl)[4-[p-[ethyl(m-sulphonatobenzyl)amino]-p'-sulphonatobenzhydrylene]cyclohexa-2,5-dien-1-ylidene](m-sulphonatobenzyl)ammonium disodium salt, Acid Green 5, Light Green 2G, S or 2GN, CI 42095, Sodium 3-((-ethyl(-4-((4-(ethyl(3-sulphonatobenzyl)amino)phenyl)(4-sulphonatophenyl)methylene)cyclohexa-2,5-dien-1-ylidene)ammonio)methyl)benzenesulphonate, Food Green n°2, Acid Green F, Fast acid Green N, CN DcL-30
Formule:
C₃₇H₃₄N₂Na₂O₉S₃ Poids moléculaire: 792.86 g/mol Point de fusion: 288 °C (dec.) Température de stockage: Ambient |
Numéro MDL:
MFCD00012121 Numéro CAS: 5141-20-8 EINECS: 225-906-5 Indice Merck: 13,05506 |
Résultats des tests de spécification
Appearance | Purple Powder or crystals |
Infrared spectrum | Conforms |
UV spectrum | Complies |
Loss on drying | ≤10 % (1 g, 110°C, 2 h) |
UV Lambda max | 629 to 634 nm (H2O, 5 mg/l, 1 cm) |
Absorption Ratio P-15/P+15 | 0.96 to 1.16 |
Titration | ≥60 % (As is) |
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