ci 50420

Full Material List
disodium;(6E)-4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate

Identifiers

FEMA N/A
CAS 3/6/05
EINECS N/A
Synonyms
  • acid black 2
  • c.i. 50420
  • C.I. acid black 2
  • CI acid black 2
  • disodium;(6E)-4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
  • lurazol deep blue EB
  • nigrosin, water soluble
  • nigrosine B
  • nigrosine WSB
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 SZT789770M
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 616.4979186
Molecular Formula C22 H14 N6 Na2 O9 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 95.00 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) 1.468 (est)
Soluble In
  • N/A
Occurrence
  • not found in nature