Rojo de alizarina S (CI 58005), 100 g
REF 0348.3
€ 136,91
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Rojo de alizarina S (CI 58005), 100 g
Información del producto
Número CAS: 84366-81-4
fórmulas químicas: C27H31O15N9Na2P2 x H2O
Código hs: 32041900
Marca: Carl Roth
Alizarin red S (C.I. 58005), pure, Molar mass (M) 342,26 g/mol, CAS No. [130-22-3], EG-Nr. 204-981-8, Empirical formula C14H7NaO7S
Alizarin red S (C.I. 58005) pure
Dye for vital staining, e.g. staining of mineralized sites in bone tissue.
Technische informatie
| Kleuring | red fluorescence |
| Bepaling van | Al B Ce Cr Hf La Mo Zr Sc Th Y |
| Emissiemaximum | 530-560 nm |
| Emissiemaximum | 580 nm |
| Kleuromslag | yellow - red violet brown orange - violet |
| Omslagbereik pH | 4,3 - 6,3 9,4 - 12,0 |
| Toepassing | detection of mineralized sites in bone tissue |
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
| Absorption max. (in H2O) | 550-560 nm |
| Loss on drying (110 °C) | ≤10.0 % |
| pH-transition range | 4.3 (yellow)-6.3 (red violet) |
| Transition range | 9.4 (brown orange)-12.0 (violet) |
| Suitability as indicator | complies |
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