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| | NUCLEAR FAST RED Basic information |
| | NUCLEAR FAST RED Chemical Properties |
| Melting point | 300 °C | | storage temp. | Store at +5°C to +30°C. | | solubility | water: soluble4mg/mL, dark red to very dark red and red purple | | form | Liquid | | Colour Index | 60760 | | color | Red | | PH | 5.5-7.0 (1g/l, H2O, 20℃) | | Stability: | Stable. Incompatible with strong oxidizing agents. | | CAS DataBase Reference | 6409-77-4(CAS DataBase Reference) |
| | NUCLEAR FAST RED Usage And Synthesis |
| Chemical Properties | crystalline powder | | Uses | Nuclear Fast Red is used as a biological stain and is suitable for the determination of calcium. Nuclear Fast Red targets nucleic acids and works more quickly than Hematoxylin. Dyes and metabolites. | | Definition | ChEBI: An organic sodium salt that is the monosodium salt of 4-amino-1,3-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid. It forms bright red lakes with calcium and is a useful red nuclear staining lake with aluminum. | | Purification Methods | A solution of 5g of the dye in 250mL of warm 50% EtOH is cooled to 15o for 36hours, then filtered on a Büchner funnel, washed with EtOH until the washings are colourless, then with 100mL of Et2O and dry it over P2O5 in vacuo. It is a biological stain which is also used for the estimation of Ca. [Kingsley & Robnett Anal Chem 33 552 1961.] Octadecyl isonicotinate See hydrogen ionophore IV, ETH 1778 in “Heterocyclic Compounds”, Chapter 4. |
| | NUCLEAR FAST RED Preparation Products And Raw materials |
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