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Supelco

Toluidinrot

analytical standard

Synonym(e):

Pigment Red 3

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About This Item

Empirische Formel (Hill-System):
C17H13N3O3
CAS-Nummer:
2425-85-6
Molekulargewicht:
307.30
EG-Nummer:
219-372-2
MDL-Nummer:
MFCD00003910
UNSPSC-Code:
85151701
PubChem Substanz-ID:
329758694
NACRES:
NA.24

Qualität

analytical standard

Qualitätsniveau

100

Assay

≥98.0% (HPLC)

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

mp (Schmelzpunkt)

270-272 °C (lit.)

Anwendung(en)

cleaning products
cosmetics
food and beverages
personal care

Format

neat

SMILES String

Cc1ccc(\N=N\c2c(O)ccc3ccccc23)c(c1)[N+]([O-])=O

InChI

1S/C17H13N3O3/c1-11-6-8-14(15(10-11)20(22)23)18-19-17-13-5-3-2-4-12(13)7-9-16(17)21/h2-10,21H,1H3/b19-18+

InChIKey

ZLFVRXUOSPRRKQ-VHEBQXMUSA-N

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Allgemeine Beschreibung

Toluidine Red is a synthetic organic dye belonging to the class of azo dyes, widely used for restoring or providing color to processed food products.[1]

Anwendung

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Toluidine Red may be used as a reference dye for the quantification of the analyte in food products using high-performance liquid chromatography with gel permeation chromatography clean-up procedure.[2]

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Piktogramme

CorrosionEnvironment
GHS05,GHS09

Signalwort

Danger

H-Sätze

H318,H410

Gefahreneinstufungen

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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Analysenzertifikate (COA)

Lot/Batch Number

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Die Dokumentenbibliothek aufrufen

Simultaneous determination of fifteen illegal dyes in animal feeds and poultry products by ultra-high-performance liquid chromatography tandem mass spectrometry
Liu R, et al.
Journal of Chromatography A, 879(24), 2416-2422 (2011)
Simultaneous determination of 14 oil-soluble synthetic dyes in chilli products by high performance liquid chromatography with a gel permeation chromatography clean-up procedure
Zhu Y, et al.
Food Chemistry, 145(24), 956-962 (2014)
Ying Jiang et al.
Sexually transmitted diseases, 38(3), 244-245 (2010-09-28)
We retrospectively analyzed the Venereal Disease Research Laboratory test, Treponema pallidum particle agglutination test, and toluidine red unheated serum test (TRUST) in 41 cases of HIV-negative neurosyphilis and 34 non-neurologic syphilitic patient and found that serum-TRUST titers could be the
CI Pigment Red 3.
IARC monographs on the evaluation of carcinogenic risks to humans, 57, 259-267 (1993-01-01)
S A Larsen et al.
Journal of clinical microbiology, 17(2), 341-345 (1983-02-01)
Both the rapid plasma reagin (RPR) 18-mm circle card test and the toluidine red unheated serum test (TRUST) were designed to be more rapid than the Venereal Disease Research Laboratory slide test for the serodiagnosis of syphilis. The RPR card
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