Compound Formula	As₂O₃
Molecular Weight	197.84
Appearance	White Powder
Melting Point	312.2° C(594° F)
Boiling Point	465° C(869° F)
Density	3.74 g/cm³
Solubility in H2O	N/A
Exact Mass	197.828 g/mol
Monoisotopic Mass	395.655876 Da

Arsenic Oxide Nanoparticle Dispersion Health & Safety Information

Signal Word	Danger
Hazard Statements	H300-H314-H350-H410
Hazard Codes	T+,N
Precautionary Statements	P301+P330+P331-P405-P501
Flash Point	Not applicable
Risk Codes	45-28-34-50/53
Safety Statements	53-45-60-61
RTECS Number	CG3325000
Transport Information	UN 1561 6.1/PG 2
WGK Germany	3
GHS Pictograms	GHS05 Corrosive GHS08 Health Hazard GHS06 Skull and Crossbones
MSDS / SDS	Request MSDS / SDS

About Arsenic Oxide Nanoparticle Dispersion

Arsenic Oxide Nanoparticle Dispersions are suspensions of arsenic oxide nanoparticles in water or various organic solvents such as ethanol or mineral oil. American Elements manufactures oxide nanopowders and nanoparticles with typical particle sizes ranging from 10 to 200nm and in coated and surface functionalized forms. Our nanodispersion and nanofluid experts can provide technical guidance for selecting the most appropriate particle size, solvent, and coating material for a given application. We can also produce custom nanomaterials tailored to the specific requirements of our customers upon request.

Arsenic Oxide Nanoparticle Dispersion Synonyms

Arsenic trioxide, Tricyclo[3.3.1.13,7]tetraarsoxane, Arsenous acid, White arsenic, Crude arsenic, Arsenic(III) oxide, Arsenious oxide, Diarsenic oxide, Arsenic(3+); oxygen(2-), Diarsenic trioxide, Tricyclo[3.3.1.13,7]tetraarsoxane, Arsenous oxide anhydride, Diarsenic trioxide, arsenic trioxide, Arseni trioxydum, Trisenox, Arsenolite, Arsentrioxide, Claudetite, Arsenic sesquioxide

Chemical Identifiers

Linear Formula	As₂O₃
MDL Number	MFCD00003433
EC No.	215-481-4
Beilstein/Reaxys No.	N/A
Pubchem CID	261004
IUPAC Name	Arsenic(3+); oxygen(2-)
SMILES	O1[As]3O[As]2O[As](O[As]1O2)O3
InchI Identifier	InChI=1S/As4O6/c5-1-6-3-8-2(5)9-4(7-1)10-3
InchI Key	KTTMEOWBIWLMSE-UHFFFAOYSA-N

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Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Payment Methods

American Elements accepts checks, wire transfers, ACH, most major credit and debit cards (Visa, MasterCard, AMEX, Discover) and Paypal.

For the convenience of our international customers, American Elements offers the following additional payment methods:

SOFORT bank tranfer payment for Austria, Belgium, Germany and SwitzerlandJCB cards for Japan and WorldwideBoleto Bancario for BraziliDeal payments for the Netherlands, Germany, Austria, Belgium, Italy, Poland, Spain, Switzerland, and the United KingdomGiroPay for GermanyDankort cards for DenmarkElo cards for BrazileNETS for SingaporeCartaSi for ItalyCarte-Bleue cards for FranceChina UnionPayHipercard cards for BrazilTROY cards for TurkeyBC cards for South KoreaRuPay for India

Related Elements

Arsenic

33 As 74.921600000 Arsenic

See more Arsenic products. Arsenic (atomic symbol: As, atomic number: 33) is a Block P, Group 15, Period 4 element with an atomic radius of 74.92160. Arsenic Bohr Model The number of electrons in each of arsenic's shells is 2, 8, 18, 5 and its electron configuration is [Ar] 3d¹⁰ 4s² 4p³. The arsenic atom has a radius of 119 pm and a Van der Waals radius of 185 pm. Arsenic was discovered in the early Bronze Age, circa 2500 BC. It was first isolated by Albertus Magnus in 1250 AD. In its elemental form, arsenic is a metallic grey, brittle, crystalline, semimetallic solid. Elemental Arsenic Arsenic is found in numerous minerals including arsenolite (As₂O₃), arsenopyrite (FeAsS), loellingite (FeAs₂), orpiment (As₂S₃), and realgar (As₄S₄). Arsenic has numerous applications as a semiconductor and other electronic applications as indium arsenide, silicon arsenide and tin arsenide. Arsenic is finding increasing uses as a doping agent in solid-state devices such as transistors.