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199737 Sigma-Aldrich

New Coccine

Dye content 75 %

Synonym: Acid Red 18, Ponceau 4 R

  • CAS Number 2611-82-7

  • Empirical Formula (Hill Notation) C20H11N2Na3O10S3

  • Molecular Weight 604.47

  •  Colour Index Number 16255

  •  Beilstein Registry Number 4122340

  •  EC Number 220-036-2

  •  MDL number MFCD00004084

  •  PubChem Substance ID 24851935

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Properties

Related Categories Cell Biology, Hematology and Histology, N, Stains & Dyes, A to Z, Stains and Dyes More...
InChI Key   SWGJCIMEBVHMTA-ZRUFZDNISA-K
composition   Dye content, 75%
absorption   λmax 350 nm (2nd)
  λmax 506 nm

Description

Packaging

25 g in glass bottle

Application

New Coccine has been used to determine its decolorization by fungi Phanerochaete chrysosporium and Pleurotus sajorcaju.

Biochem/physiol Actions

New Coccine also referred to as ponceau 4 R, is a synthetic red tar dye. It belongs to the group of azo dyes. New Coccine is extensively used as a food colorant. When the intact dye reaches the intestine, it cause colon specific DNA damage in mice.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
2
RTECS 
QJ6530000

Documents

Certificate of Analysis

Certificate of Origin


Milli-Q® Water Purification Solutions

Biomedical Applications
Protocols & Articles

Articles

HPLC Analysis of Synthetic Food Dyes on Ascentis® Express C18

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Synthetic Food Dyes on Ascentis® Express C18
Keywords: Chromatography, High performance liquid chromatography

Peer-Reviewed Papers
15

References

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