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Merck
CN

31584

p-Arsanilic acid

VETRANAL®, analytical standard

Synonym(s):

4-Aminobenzenearsonic acid, 4-Aminophenylarsonic acid, 4-Arsanilic acid

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About This Item

Empirical Formula (Hill Notation):
C6H8AsNO3
CAS Number:
98-50-0
Molecular Weight:
217.05
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329753833
EC Number:
202-674-3
Beilstein/REAXYS Number:
1102334
MDL number:
MFCD00007819

Key Documents

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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 testing

format

neat

SMILES string

Nc1ccc(cc1)[As](O)(O)=O

InChI

1S/C6H8AsNO3/c8-6-3-1-5(2-4-6)7(9,10)11/h1-4H,8H2,(H2,9,10,11)

InChI key

XKNKHVGWJDPIRJ-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.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

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

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

ppe

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

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
BCBT4898

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Global Trade Item Number

SKUGTIN
31584-250MG04061834035282

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