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Alizarin yellow GG - indicator grade, high purity , CAS No.584-42-9
Basic Description Synonyms Alizarin Yellow GG|Metachrome yellow|584-42-9|Alizarin Yellow|Salicyl Yellow|Mordant Yellow 1|Alizarine Yellow GG|C.I. Mordant Yellow 1|Sodium m-nitrobenzeneazosalicylate|Sodium 2-hydroxy-5-((3-nitrophenyl)diazenyl)benzoate|C.I. Mordant Yellow 1, monosodi Specifications & Purity indicator Biochemical and Physiological Mechanisms Alizarin Yellow GG is a useful acid base indicator with a dye content of 50% and a color index number of 14025, commonly used in nutrient media preparation. Studies indicate that removal of the dye is pH dependent and can be withdrawn from aqueous solutio Shipped In Normal Grade indicator Product Description A useful acid-base indicator for nutrient media.
Names and Identifiers Pubchem Sid 488202904 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488202904 IUPAC Name sodium;2-carboxy-4-[(3-nitrophenyl)diazenyl]phenolate INCHI InChI=1S/C13H9N3O5.Na/c17-12-5-4-9(7-11(12)13(18)19)15-14-8-2-1-3-10(6-8)16(20)21;/h1-7,17H,(H,18,19);/q;+1/p-1 InChi Key ZHFPEICFUVWJIS-UHFFFAOYSA-M Canonical SMILES C1=CC(=CC(=C1)[N+](=O)[O-])N=NC2=CC(=C(C=C2)[O-])C(=O)O.[Na+] Isomeric SMILES C1=CC(=CC(=C1)[N+](=O)[O-])N=NC2=CC(=C(C=C2)[O-])C(=O)O.[Na+] PubChem CID 135442953 Molecular Weight 309.21
Chemical and Physical Properties Solubility Soluble in water (12 mg/ml at 25 °C).
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E2306128