Ponceau 4R (Acid Red 18)

cas: 2611-82-7 — see every product listed under this CAS number, including other names

Ponceau 4R (Acid Red 18) (CAS 2611-82-7) is a chemical reagent available from Chemat. Available pack sizes: 1g, 10mM (in 1ml water). Offered by: GLPBio.

brandGLPBio
catalog numberGC30345-1
cas2611-82-7
size1g
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Available pack sizes

brand size price
GLPBio 1g 629.80 Pln
GLPBio 10mM (in 1ml water) 648.53 Pln

properties

purityNo data
delivery timeTo be confirmed by Chemat
Structural formula: {0} (CAS {1})

Trisodium;7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate (CAS 2611-82-7) is a chemical compound with the molecular formula C20H11N2Na3O10S3 and a molecular weight of 604.5 g/mol. IUPAC name: trisodium;7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate. InChIKey: SWGJCIMEBVHMTA-UHFFFAOYSA-K.

Identity
Molecular formulaC20H11N2Na3O10S3
Molecular weight604.5 g/mol
IUPAC nametrisodium;7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate
InChIKeySWGJCIMEBVHMTA-UHFFFAOYSA-K
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.[Na+].[Na+].[Na+]

Computed by PubChem (NCBI)

Synonyms: C.I. Acid Red 18, Trisodium Salt, Ponceau 4R, New coccine, Acid red 18, C.I. Acid Red 18, Food Red No. 102, Victoria Scarlet 3R, SX Purple, Brilliant Scarlet 4R, Coccine
Isomers (same molecular formula)
trisodium;3-hydroxy-4-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonate C20H11N2Na3O10S3

Also listed as

Acid red 18, 95% Combi-blocks CAS 2611-82-7
Ponceau 4R (E124) Chemat Brand CAS 2611-82-7
Food Red No. 102 (>80%), >80% TRC CAS 2611-82-7
Ponceau 4RC (E124) Dr. Ehrenstorfer CAS 2611-82-7
Ponceau 4R/ 98.33% (existing batch purity) TargetMol CAS 2611-82-7
Acid Red 18, >85.0%(E) TCI CAS 2611-82-7
Ponceau 4R (C.I. 16255), 80.00% Chemat CAS 2611-82-7
New Coccine, pure Thermo Scientific (Acros) CAS 2611-82-7
Food Red No. 102 TCI CAS 2611-82-7
Ponceau 4R 85% Ambeed CAS 2611-82-7
NEW COCCINE (C.I. 16255) Sigma-Aldrich CAS 2611-82-7
PONCEAU 4R Sigma-Aldrich CAS 2611-82-7
7-Hydroxy-8-((4-sulfonaphthalen-1-yl)diazenyl)naphthalene-1,3-disulfonic acid, trisodium salt, Dye content 85%, Dye content 85% Chemat CAS 2611-82-7
Ponceau 4R, 99.84% MedChemExpress CAS 2611-82-7
Ponceau 4R (85%), 99.09% MedChemExpress CAS 2611-82-7
Ponceau 4R (C.I. 16255), extra pure, 10 g, glass Roth CAS 2611-82-7
Ponceau 4R (C.I. 16255), extra pure, 25 g, glass Roth CAS 2611-82-7
Ponceau 4R (C.I. 16255), extra pure, 100 g, glass Roth CAS 2611-82-7
Ponceau 4R, 85%, 85% Fluorochem CAS 2611-82-7