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Supelco

Leucomalachite Green

analytical standard

Sinônimo(s):

4,4′-Benzylidenebis(N,N-dimethylaniline)

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About This Item

Fórmula linear:
C6H5CH[C6H4N(CH3)2]2
Número CAS:
129-73-7
Peso molecular:
330.47
Beilstein:
2140506
Número CE:
204-961-9
Número MDL:
MFCD00008315
Código UNSPSC:
85151701
ID de substância PubChem:
329761851
NACRES:
NA.24

grau

analytical standard

Nível de qualidade

100

Ensaio

≥98.0% (HPLC)

prazo de validade

limited shelf life, expiry date on the label

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

pf

100-102 °C (lit.)

aplicação(ões)

cleaning products
cosmetics
food and beverages
personal care

formato

neat

cadeia de caracteres SMILES

CN(C)c1ccc(cc1)C(c2ccccc2)c3ccc(cc3)N(C)C

InChI

1S/C23H26N2/c1-24(2)21-14-10-19(11-15-21)23(18-8-6-5-7-9-18)20-12-16-22(17-13-20)25(3)4/h5-17,23H,1-4H3

chave InChI

WZKXBGJNNCGHIC-UHFFFAOYSA-N

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Descrição geral

Leucomalachite green is a triphenylmethane dye and a metabolite of malachite green.

Aplicação

Leucomalachite green may be used as an analytical reference standard for the quantification of the analyte in fish samples using different chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Embalagem

Bottomless glass bottle. Contents are inside inserted fused cone.

Palavra indicadora

Warning

Frases de perigo

H302,H341,H351,H410

Classificações de perigo

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Muta. 2

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificados de análise (COA)

Lot/Batch Number
BCCG0651
1405114V
1405114

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A simple and rapid method for the identification and quantification of malachite green and its metabolite in hake by HPLC?MS/MS
Nebot C, et al.
Food Control, 31(1), 102-107 (2013)
Determination of malachite green and leucomalachite green in edible goldfish muscle by liquid chromatography?ion trap mass spectrometry
Lee C-K, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 843(2), 247-251 (2006)
Chaoyang Long et al.
Journal of chromatography. A, 1203(1), 21-26 (2008-07-29)
With a new oxidant for post-column chemical derivation, a novel approach was developed for the determination of Malachite Green (MG) and Leucomalachite Green (LMG) in fish by high-performance liquid chromatography (HPLC). A C(8) column was used for separation, and elution
Zoe Hall et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 874(1-2), 95-100 (2008-09-27)
A high accuracy method for the quantification of malachite green (MG) and leucomalachite green (LMG) in salmon is described. Analytical challenges including the effects of analyte instability and matrix suppression were minimised by the use of exact matching isotope dilution
Andrew Renwick et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 48 Suppl 1, S75-S80 (2009-09-30)
Leucomalachite green (LMG) is mutagenic and produces DNA-adducts in vivo, and is carcinogenic in rodent bioassays. Dose-response modelling of the data for hepatocellular adenomas and carcinomas in female mice gave a BMDL10 of 20 mg/kg-bw/day. Limited data are available on
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