fd&c red no. 1

Full Material List
disodium (4E)-3-oxo-4-[(2,4,5-trimethylphenyl)hydrazinylidene]naphthalene-2,7-disulfonate

Identifiers

FEMA N/A
CAS 9/8/64
EINECS 222-638-0
Synonyms
  • C.I. 16155
  • C.I. food red 6
  • C.I. food red 6, disodium salt
  • CI food red 1
  • disodium (4E)-3-oxo-4-[(2,4,5-trimethylphenyl)hydrazinylidene]naphthalene-2,7-disulfonate
  • disodium 1-(2,4,5-Trimethylphenylazo)-2-naphthol-3,6-disulfonate
  • disodium 3-hydroxy -4-((2,4,5-trimethylphenyl)azo)-2,7-naphthalenedisulfonic acid
  • disodium 3-hydroxy-4-((2,4,5-trimethyl phenyl)azo) naphthalene-2,7-disulfonate
  • disodium 3-hydroxy-4-((2,4,5-trimethylphenyl)azo)-2,7-naphthalenedisulfonic acid
  • FD & C red no. 1
  • 3- hydroxy-4-((2,4,5-trimethylphenyl)azo)-2,7-naphthalenedisulfonic acid disodium salt
  • 3- hydroxy-4-((2,4,5-trimethylphenyl)azo)-2,7-naphthalenedisulfonic acid, disodium salt
  • 3- hydroxy-4-((2,4,5-trimethylphenyl)azo)-2,7-naphthalenedisulphonic acid, disodium salt
  • japan red 1
  • japan red 502
  • maple ponceau 3R
  • 2,7- naphthalenedisulfonic acid, 3-hydroxy-4-((2,4,5-trimethylphenyl)azo)-, disodium salt
  • ponceau 3R
  • ponceau 3R
  • ponceau 3RN
  • sodium cumeneazo-beta-naphthol disulfonate
  • sodium cumeneazo-beta-naphthol disulphonate
  • sodium cumeneazo-beta-naphtholdisulphonate
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings N/A
DG SANTE Food Contact Materials N/A
FDA UNII FA32R9S74X
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 494.4544586
Molecular Formula C19 H16 N2 Na2 O7 S2

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 N/A
Assay N/A
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point N/A
Boiling Point N/A
Flash Point N/A
Acid Value N/A
Vapor Pressure N/A
Vapor Density N/A
logP (o/w) 0.460 (est)
Soluble In
  • water, 438.1 mg/L @ 25 °C (est)
Occurrence
  • not found in nature