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Merck
CN

PS429

Monosodium acid methane arsonate sesquihydrate

analytical standard

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About This Item

CAS Number:
2163-80-6
UNSPSC Code:
41116107
EC Number:
218-495-9

Key Documents

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InChI key

JITOKQVGRJSHHA-UHFFFAOYSA-M

InChI

1S/CH5AsO3.Na/c1-2(3,4)5;/h1H3,(H2,3,4,5);/q;+1/p-1

grade

analytical standard

packaging

ampule of 100 mg

manufacturer/tradename

Chem Service, Inc. PS-429

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

agriculture

format

neat

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

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Lan Ding et al.
Toxicology and applied pharmacology, 264(1), 121-130 (2012-08-08)
Arsenic (+3 oxidation state) methyltransferase (AS3MT) is the key enzyme in the pathway for methylation of arsenicals. A common polymorphism in the AS3MT gene that replaces a threonyl residue in position 287 with a methionyl residue (AS3MT/M287T) occurs at a
Akihisa Hata et al.
Environmental health and preventive medicine, 17(3), 235-245 (2011-11-04)
Chronic inorganic arsenic (iAs) exposure currently affects tens of millions of people worldwide. To accurately determine the proportion of urinary arsenic metabolites in residents continuously exposed to iAs, we performed arsenic speciation analysis of the urine of these individuals and
Bin Hua et al.
The Science of the total environment, 442, 432-436 (2012-11-28)
Arsenic (As) uptake by rice plants and the straighthead disease induced by As-based herbicide are of environmental concerns. Bioavailability or mobility of inorganic As in soil has been reported to be significantly influenced by soil minerals such as iron (hydr)
Yu-Ming Zheng et al.
Journal of colloid and interface science, 367(1), 362-369 (2011-12-06)
A readily prepared nanostructured zirconia-based sorbent was developed and demonstrated to be effective on adsorption of monomethylarsonic acid (MMA) from water with a capacity of 1.43 mmol MMA/g sorbent, which is much higher than that of sorbents reported. It was
Nidia Rivera-Reyna et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 12(4), 653-659 (2012-10-16)
The photocatalytic removal of arsenite [As(III)] and monomethylarsonic acid [MMA(V)] was investigated in the presence of UV light (350 nm) and aqueous suspensions of ZnO synthesized by the sol-gel technique. Photocatalytic removal of these potent arsenic compounds results in the
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