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199737

Sigma-Aldrich

New Coccine

Dye content 75 %

Sinonimo/i:

Acid Red 18, Ponceau 4 R

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About This Item

Formula empirica (notazione di Hill):
C20H11N2Na3O10S3
Numero CAS:
2611-82-7
Peso molecolare:
604.47
Colour Index:
16255
Beilstein:
4122340
Numero CE:
220-036-2
Numero MDL:
MFCD00004084
Codice UNSPSC:
12171500
ID PubChem:
24851935
NACRES:
NA.47

Forma fisica

powder

Livello qualitativo

200

Composizione

Dye content, 75%

Solubilità

water: 1 mg/mL, clear

λmax

350 nm (2nd)
506 nm

applicazioni

diagnostic assay manufacturing
hematology
histology

Temperatura di conservazione

room temp

Stringa SMILE

[Na+].[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3ccc(c4ccccc34)S([O-])(=O)=O)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-21+;;;
SWGJCIMEBVHMTA-ZRUFZDNISA-K

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Applicazioni

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

Azioni biochim/fisiol

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.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
SHBL8447
SHBL0647
MKCF1096
MKBX7221V
MKBT7388V

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DNA Damage Induced by Red Food Dyes Orally Administered to Pregnant and Male Mice
Tsuda S
Toxicological Sciences, 61, 92-99 (2001)
Differential colon DNA damage induced by azo food additives between rats and mice
Shimada C
The Journal of Toxicological Sciences, 35, 547-554 (2010)
Yunfei Xie et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 96, 600-604 (2012-08-08)
Ponceau 4R is used as a coloring agent in many different products, such as food, drinks, medicines, cosmetics and tobacco. However, ponceau 4R also shows carcinogenic, teratogenic and mutagenic behavior in high doses. In this work, standard Raman, theoretical Raman
Saeed Shahrokhian et al.
Bioelectrochemistry (Amsterdam, Netherlands), 90, 36-43 (2012-11-28)
The electrooxidation of clozapine (CLZ) was studied on the surface of a glassy carbon electrode (GCE) modified with a thin film of multiwalled carbon nanotubes (MWCNTs)/new coccine (NC) doped polypyrrole (PPY) by using linear sweep voltammetry (LSV). The pH of
C H Weng et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 44(10), 279-284 (2002-01-17)
The adsorption characteristics of an anionic azo dye (new coccine) onto digested sludge have been studied. Results show that the dye can effectively be removed by sludge. It was found that the adsorption rate is very rapid and the equilibrium
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Protocolli

HPLC Analysis of Synthetic Food Dyes on Ascentis® Express C18

Separation of Tartrazine; Amaranth; Indigo carmine; New Coccine; Sunset Yellow FCF; Allura Red AC; Fast Green FCF; Erioglaucine disodium salt; Erythrosin B sodium salt; Phloxine B; Rose bengal

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