citrus red 2

Full Material List
(1Z)-1-[(2,5-dimethoxyphenyl)hydrazinylidene]naphthalen-2-one

Identifiers

FEMA N/A
CAS 6358-53-8
EINECS 228-778-9
Synonyms
  • c.i. 12156
  • C.I. solvent red 80
  • CI solvent red 80
  • citrus red no. 2
  • 2,5- dimethoxybenzeneazo-beta-naphthol
  • 1-((2,5- dimethoxyphenyl)azo)-2-naphthalenol
  • 1-((2,5- dimethoxyphenyl)azo)-2-naphthol
  • 1-(1-(2,5- dimethoxyphenyl)azo)-2-naphthol
  • (1Z)-1-[(2,5- dimethoxyphenyl)hydrazinylidene]naphthalen-2-one
  • 1-(2,5- dimethoxyphenylazo)-2-naphthol
  • 1-(2,5- dimethyloxyphenylazo)-2-naphthol
  • 2- naphthalenol, 1-((2,5-dimethoxyphenyl)azo)-
  • 2- naphthalenol, 1-[(2,5-dimethoxyphenyl)azo]-
  • 2- naphthol, 1-((2,5-dimethoxyphenyl)azo)-
  • 2- naphthol, 1-(2,5-dimethoxyphenylazo)-
  • solvent red 80
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 2QE5Y68984
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 308.33712
Molecular Formula C18 H16 N2 O3

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 95.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point 156.00 °C. @ 760.00 mm Hg
Boiling Point 477.00 to 478.00 °C. @ 760.00 mm Hg (est)
Flash Point 469.00 °F. TCC ( 243.00 °C. ) (est)
Acid Value N/A
Vapor Pressure N/A
Vapor Density N/A
logP (o/w) 3.129 (est)
Soluble In
  • water, 0.2225 mg/L @ 25 °C (est)
Occurrence
  • not found in nature