NUCLEAR FAST RED manufacturers
- Nuclear fast red
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2026-02-02
- CAS:6409-77-4
- Min. Order: 10mg
- Purity: 99%HPLC
- Supply Ability: 2000tons
- NUCLEAR FAST RED
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- $15.00
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2021-08-11
- CAS:6409-77-4
- Min. Order: 1KG
- Purity: 99%+ HPLC
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| | NUCLEAR FAST RED Basic information |
| | NUCLEAR FAST RED Chemical Properties |
| Melting point | 300 °C | | bulk density | 400-450kg/m3 | | storage temp. | Store at +5°C to +30°C. | | solubility | water: soluble4mg/mL, dark red to very dark red and red purple | | Colour Index | 60760 | | form | Liquid | | color | Red | | PH | 5.5-7.0 (1g/l, H2O, 20℃) | | Water Solubility | water: soluble 4mg/mL, dark red to very dark red and red purple | | λmax | 542-552 nm | | ε(extinction coefficient) | ≥11000 at 515-540nm in H2O at 0.01g/L | | Stability: | Stable. Incompatible with strong oxidizing agents. | | Major Application | diagnostic assay manufacturing
hematology
histology | | InChI | 1S/C14H9NO7S.Na/c15-9-7-8(12(18)14(13(9)19)23(20,21)22)11(17)6-4-2-1-3-5(6)10(7)16;/h1-4,18-19H,15H2,(H,20,21,22);/q;+1/p-1 | | InChIKey | IFSXZLJQEKGQAF-UHFFFAOYSA-M | | SMILES | [Na+].[S](=O)(=O)(O)c1c(c2c(c(c1O)N)C(=O)c3c(cccc3)C2=O)[O-] | | 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. | | Biological Activity | Nuclear fast red dye has anthraquinonic nature and is used either alone or in combination with other dyes. It is mainly used for staining of nuclei. | | 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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