d&c red no. 7

Full Material List
N/A

Identifiers

FEMA N/A
CAS 4/9/81
EINECS 226-109-5
Synonyms
  • c.i. 15850 (Ca)
  • c.i. 15850:1
  • C.I. pigment red 57, calcium salt
  • C.I. pigment red 57, calcium salt (1:1)
  • calcium (4Z)-4-[(4-methyl-2-sulfonatophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylate
  • calcium 3-hydroxy-4-((4-methyl-2-sulfonatophenyl)azo)-2-naphthoate
  • calcium 3-hydroxy-4-((4-methyl-2-sulphonatophenyl)azo)-2-naphthoate
  • calcium 3-hydroxy-4-[(E)-(4-methyl-2-sulfonatophenyl)diazenyl]-2-naphthoate
  • ci 15850 (Ca)
  • ci 15850:1
  • ci 15850:1 (Ca salt)
  • d&c red no. 7
  • dc red no. 7 (c.i. 15850 (Ca))
  • 3- hydroxy-4-((2-sulfo-p-tolyl)azo)-2-naphthalenecarboxylic acid, calcium salt (1:1)
  • 3- hydroxy-4-((4-methyl-2-sulfophenyl)azo)-2-naphthalenecarboxylic acid, calcium salt
  • 2- naphthalenecarboxylic acid, 3-hydroxy-4-((4-methyl-2-sulfophenyl)azo)-, calcium salt
  • 2- naphthalenecarboxylic acid, 3-hydroxy-4-((4-methyl-2-sulfophenyl)azo)-, calcium salt (1:1)
  • 2- naphthalenecarboxylic acid, 3-hydroxy-4-(2-(4-methyl-2-sulfophenyl)diazenyl)-, calcium salt (1:1)
  • 2- naphthalenecarboxylic acid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, calcium salt (1:1)
  • pigment red 57:1 (c.i. 15850 (Ca))
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 ECW0LZ41X8
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 424.44584
Molecular Formula C18 H12 Ca N2 O6 S

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 red powder (est)
Assay 90.00 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 N/A
Acid Value N/A
Vapor Pressure N/A
Vapor Density N/A
logP (o/w) N/A
Soluble In
  • water, hot
  • water, 4.166 mg/L @ 25 °C (est)
  • alcohol
Occurrence
  • not found in nature