N/A

Identifiers

FEMA N/A
CAS 2611-82-7
EINECS 220-036-2
Synonyms
  • acid brilliant scarlet 3R
  • acid ponceau 4R
  • acid red 18 (c.i. 16255)
  • acid scarlet 3R
  • brilliant ponceau 3R
  • brilliant scarlet 3R
  • c.i. 16255
  • C.I. acid red 18, trisodium salt
  • calcocid brilliant scarlet 3RN
  • cochineal red A
  • food red 7
  • 7- hydroxy-8-((4-sulfo-1-naphthalenyl)azo)-1,3-naphthalene disulfonic acid trisodium salt
  • 7- hydroxy-8-((4-sulfo-1-naphthalenyl)azo)-1,3-naphthalenedisulfon- ic acid, trisodium salt
  • 7- hydroxy-8-((4-sulfo-1-naphthalenyl)azo)-1,3-naphthalenedisulfonic acid trisodium salt
  • naphthalene scarlet 4R
  • 1,3- naphthalenedisulfonic acid, 7-hydroxy-8-((4-sulfo-1-naphthalenyl)azo)-, trisodium salt
  • new coccine (c.i. 16255)
  • ponceau 4R
  • scarlet 4R
  • 1-(4- sulpho-1-naphthylazo)-2-naphthol-6,8-disulphonic acid, trisodium salt
  • trisodium (8Z)-7-oxo-8-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-1,3-disulfonate
  • trisodium 1-(1-naphthyl azo)-2-hydroxynaphthalene-4',6,8-trisulfonate (c.i. 16255)
  • victoria scarlet 3R
JECFA Food Flavoring N/A
JECFA Food Additive Ponceau 4R
DG SANTE Food Flavourings N/A
DG SANTE Food Contact Materials N/A
FDA UNII Z525CBK9PG
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 604.4779778
Molecular Formula C20 H11 N2 Na3 O10 S3

Organoleptic

Organoleptic Notes
  • Odor and/or flavor descriptions from others (if found).
Odor N/A
Flavor N/A

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Properties

Food Chemicals Codex Listed No
Appearance reddish powder (est)
Assay 85.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point N/A
Boiling Point N/A
Flash Point 32.00 °F. TCC ( 0.00 °C. ) (est)
Acid Value N/A
Vapor Pressure N/A
Vapor Density N/A
logP (o/w) 1.346 (est)
Soluble In
  • water, 8.00E+04 mg/L @ 25 °C (exp)
  • alcohol, slightly
Occurrence
  • not found in nature