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Crystal Ponceau 6R - BS, high purity , CAS No.2766-77-0
Discover Crystal Ponceau 6R by Aladdin Scientific in BS for only $47.90. Available - in Ligands at Aladdin Scientific. a dye used in histology for staining fibrin Tags: .
Basic Description Synonyms EINECS 220-441-4 | FT-0634472 | NSC 45582 | CS-W006218 | Crystal Tertracid Ponceau 6R | 1,3-NAPHTHALENEDISULFONIC ACID, 7-HYDROXY-8-(2-(1-NAPHTHALENYL)DIAZENYL)-, SODIUM SALT (1:2) | Acid Leather Ponceau 6R | Acid Red 6A | CI 16250 | NCI176555 | DTXSID208 Specifications & Purity BS Storage Temp Room temperature Shipped In Normal Grade Biological stain Product Description Crystal Ponceau 6R is a red azo dye useful in histology for staining fibrin in conjunction with MSB (Martius, Scarlet and Blue).
Application
Crystal Ponceau 6R has been used in the MSB (martius yellow–crystal scarlet–methyl blue) staining procedure for the staining of collagen fibers and erythrocytes.
Names and Identifiers IUPAC Name disodium;7-hydroxy-8-(naphthalen-1-yldiazenyl)naphthalene-1,3-disulfonate INCHI InChI=1S/C20H14N2O7S2.2Na/c23-17-9-8-13-10-14(30(24,25)26)11-18(31(27,28)29)19(13)20(17)22-21-16-7-3-5-12-4-1-2-6-15(12)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2 InChi Key FUGCXLNGEHFIOA-UHFFFAOYSA-L Canonical SMILES C1=CC=C2C(=C1)C=CC=C2N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+] Isomeric SMILES C1=CC=C2C(=C1)C=CC=C2N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+] WGK Germany 3 PubChem CID 165025 Molecular Weight 502.43
Chemical and Physical Properties Solubility Soluble in water (partly). Melt Point(°C) >300° C (lit.)
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