Disodium 3-hydroxy-4-(4-nitrophenyl)azonaphthalene-2,7-disulphonate, 98%, 98%

cas: 7143-21-7 — see every product listed under this CAS number, including other names

Disodium 3-hydroxy-4-(4-nitrophenyl)azonaphthalene-2,7-disulphonate, 98%, 98% (CAS 7143-21-7) is a chemical reagent available from Chemat. Available pack sizes: 1g. Offered by: Chemat.

brandChemat
catalog numberCh114O7H-1g
cas7143-21-7
size1g
availability 3g
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Available pack sizes

brand size price
Chemat 1g 165.20 Pln

properties

purity98%
delivery time3 weeks
Structural formula: {0} (CAS {1})

Disodium;3-hydroxy-4-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate (CAS 7143-21-7) is a chemical compound with the molecular formula C16H9N3Na2O9S2 and a molecular weight of 497.4 g/mol. IUPAC name: disodium;3-hydroxy-4-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate. InChIKey: YTTDMCWAOBZSJR-UHFFFAOYSA-L.

Identity
Molecular formulaC16H9N3Na2O9S2
Molecular weight497.4 g/mol
IUPAC namedisodium;3-hydroxy-4-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate
InChIKeyYTTDMCWAOBZSJR-UHFFFAOYSA-L
SMILESC1=CC(=CC=C1N=NC2=C3C=CC(=CC3=CC(=C2O)S(=O)(=O)[O-])S(=O)(=O)[O-])[N+](=O)[O-].[Na+].[Na+]

Computed by PubChem (NCBI)

Synonyms: Disodium 3-hydroxy-4-((4-nitrophenyl)azo)naphthalene-2,7-disulphonate, Disodium 3-hydroxy-4-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate, beta-NAPHTHOL VIOLET, Disodium 3-hydroxy-4-(4-nitrophenyl)azonaphthalene-2,7-disulphonate, Sodium 3-hydroxy-4-((4-nitrophenyl)diazenyl)naphthalene-2,7-disulfonate, disodium;3-hydroxy-4-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate, |A-Naphthol Violet, 2-Naphthol violet, orb2566835, 1-(4-Nitrophenylazo)-2-naphthol-3,6-disulfonic Acid Disodium Salt

Also listed as

Beta-naphthol violet, 95% Combi-blocks CAS 7143-21-7
Disodium 3–hydroxy–4–(4–nitrophenyl)azonaphthalene–2,7–disulphonate GLPBio CAS 7143-21-7
2-Naphthol violet Biosynth CAS 7143-21-7
beta-Naphthol violet MedChemExpress CAS 7143-21-7