CRM69121
Diphenylamine
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
About This Item
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Qualité
certified reference material
TraceCERT®
Niveau de qualité
Densité de vapeur
5.82 (vs air)
Pression de vapeur
1 mmHg ( 108 °C)
Gamme de produits
TraceCERT®
Température d'inflammation spontanée
1175 °F
Durée de conservation
limited shelf life, expiry date on the label
Fabricant/nom de marque
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Point d'ébullition
302 °C (lit.)
Pf
50-53 °C (lit.)
Format
neat
Chaîne SMILES
N(c1ccccc1)c2ccccc2
InChI
1S/C12H11N/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10,13H
Clé InChI
DMBHHRLKUKUOEG-UHFFFAOYSA-N
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Catégories apparentées
Description générale
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com
Diphenylamine is a fat-soluble organic antioxidant, widely used to control post-harvest skin scalding in apples and pears by preventing the oxidation of α-farnesene.
According to the Commission Implementing Regulation (EU) No 578/2012 of 29th June 2012, diphenylamine is not approved for use in the European Union (EU) as an active substance in the plant protection products, following the Regulation (EC) No. 1107/2009. But a default maximum residue limit of 0.05 mg/kg is allowed for its presence in the products of plant and animal origin as per the EU Reg. 2018/1515.
Application
Diphenylamine CRM may also be used as given below:
- Development and validation of a gas chromatography-mass spectrometry (GC-MS) method for the simultaneous analysis of diphenylamine, tolylfluanid, propargite, and phosalone in human liver samples
- Determination of diphenylamine residues in fruit samples after applying a combination of supercritical fluid extraction (SFE) and supramolecular solvent-based microextraction (SSME) for the extraction, followed by a determination using high-performance liquid chromatography (HPLC) with ultraviolet (UV) detection
- Evaluate a newly designed molecularly imprinted polymer (MIP) based on β-cyclodextrin (β -CD) and graphene oxide (GO) for the determination of diphenylamine
- Analysis of diphenylamine in apple samples using an electrochemical sensor based on phosphomolybdic acid (PMo12) and graphene oxide (GO)
- Investigate the performance of an electrochemical sensor founded upon polymeric carbon-rich graphitic carbon nitride (C-gCN) to detect diphenylamine in apple juice samples
- Study the determination of diphenylamine in apple and pear samples using an electrochemical sensor based on Copper@nanoporous carbon (Cu@NPC) as the electrode material
Autres remarques
The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer.
For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com.
Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite and product webpage.
TWCCS measurements are expected to be within 2% of this reference value.
P/N CRM69121 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace.
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Informations légales
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
Organes cibles
Kidney,Liver,spleen
Code de la classe de stockage
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
Classe de danger pour l'eau (WGK)
WGK 3
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