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46724

Supelco

Roxarsone

VETRANAL®, analytical standard

Synonym(s):

4-Hydroxy-3-nitrobenzenearsonic acid, 2-Nitrophenol-4-arsonic acid

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About This Item

Linear Formula:
HOC6H3(NO2)AsO3H2
CAS Number:
121-19-7
Molecular Weight:
263.04
Beilstein/REAXYS Number:
1976533
EC Number:
204-453-7
MDL number:
MFCD00007112
UNSPSC Code:
41116107
PubChem Substance ID:
329757225
NACRES:
NA.24

grade

analytical standard

product line

VETRANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

≥300 °C (lit.)

application(s)

clinical
clinical testing
forensics and toxicology
pharmaceutical (small molecule)

format

neat

SMILES string

Oc1ccc(cc1[N+]([O-])=O)[As](O)(O)=O

InChI

1S/C6H6AsNO6/c9-6-2-1-4(7(10,11)12)3-5(6)8(13)14/h1-3,9H,(H2,10,11,12)

InChI key

XMVJITFPVVRMHC-UHFFFAOYSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Roxasone may be used as a standard in the determination of roxarsone in environmental matrices using capillary gas–liquid chromatography (GLC) with parallel quadrupole ion-trap mass spectrometric (QIT-MS) and pulsed flame photometric detector (PFPD).

Legal Information

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
BCBW3710
BCBT7392

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Jianjing Liu et al.
Journal of environmental monitoring : JEM, 10(8), 975-978 (2008-08-09)
A novel, simple and sensitive liquid chromatography-hydride generation online coupled with atomic fluorescence spectrometry (LC-HG-AFS) method was developed for simultaneous determination of p-arsanilic acid (p-ASA) and roxarsone in feed. 20% Methanol aqueous was used as extraction reagent, after preprocessing samples
Sean D Conklin et al.
Journal of agricultural and food chemistry, 60(37), 9394-9404 (2012-08-18)
Roxarsone, (4-hydroxy-3-nitrophenyl)arsonic acid, is an arsenic-containing compound that has been approved as a feed additive for poultry and swine since the 1940s; however, little information is available regarding residual arsenic species present in edible tissues. We developed a novel method
Uriel Arroyo-Abad et al.
Journal of hazardous materials, 186(2-3), 1328-1334 (2011-01-05)
Sorption of phenylarsenicals including 4-hydroxy-3-nitrophenylarsonic acid (roxarsone), an animal feed additive widely used for growth stimulation, on soils was investigated in batch systems. Phenylarsonic acid, o-arsanilic acid and roxarsone were retained differently by unpolluted, non-sterilized soils. Sorption isotherms were analyzed
Ross C Beier et al.
Foodborne pathogens and disease, 8(5), 593-600 (2011-01-18)
Salmonella enterica isolates from turkeys in two commercial processing plants (1 and 2) were characterized for susceptibility to antibiotics, disinfectants, and the organoarsenical growth promoter, 4-hydroxy-3-nitrophenylarsonic acid (3-NHPAA, roxarsone), and it's metabolites, NaAsO(2) (As(III)) and Na(2)HAsO(4) • 7H(2)O (As(V)). The
Lixian Yao et al.
Environmental toxicology and chemistry, 29(4), 947-951 (2010-09-08)
Roxarsone (ROX) is widely used as a feed additive in intensive animal production. While an animal is fed with ROX, the As compounds in the manure primarily occur as ROX and its metabolites, including arsenate (As[V]), arsenite (As[III]), monomethylarsonic acid
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