Products 7244-14-6

CAS 7244-14-6 is the registry number for 7-Hydroxy-8-[(4-sulphonaphthyl)azo]naphthalene-1,3-disulphonic acid, 95%. Offered by: Combi-blocks. Available pack sizes: 1g, 250mg.

7-Hydroxy-8-[(4-sulphonaphthyl)azo]naphthalene-1,3-disulphonic acid, 95%
Combi-blocks
  • size: 1g, 250mg
  • Variants: 2
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Structural formula: {0} (CAS {1})

7-hydroxy-8-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid (CAS 7244-14-6) is a chemical compound with the molecular formula C20H14N2O10S3 and a molecular weight of 538.5 g/mol. IUPAC name: 7-hydroxy-8-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid. InChIKey: JZGWEIPJUAIDHM-UHFFFAOYSA-N.

Identity
Molecular formulaC20H14N2O10S3
Molecular weight538.5 g/mol
IUPAC name7-hydroxy-8-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid
InChIKeyJZGWEIPJUAIDHM-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)O)N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)O)S(=O)(=O)O)O

Computed by PubChem (NCBI)

Synonyms: 7-hydroxy-8-[(4-sulphonaphthyl)azo]naphthalene-1,3-disulphonic acid, Ponceau 4R free acid, 7-Hydroxy-8-((4-sulphonaphthyl)azo)naphthalene-1,3-disulphonic acid, Coccine, Neucoccin, 7-Hydroxy-8-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid, Strawberry Red, Cochineal Red A, Kayaku Acid Brilliant Scarlet 3R, Acid Scarlet 3R
Isomers (same molecular formula)
3-hydroxy-4-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonic acid C20H14N2O10S3