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Arsenic trioxide

BGC Id:	290123654975
CAS No:	1327-53-3
Synonyms:	arsodent ; trisonex ; arsenic(iii) trioxide ; arsenicum album ; trisenox ; arsenicblanc ; crudearsenic ; arsenous anhydride ; arsenioustrioxide ; claudelite ; arsenoacid ; arsenic sesquioxide ; as2o3 ; white arsenic ; arsenictrioxide ; caswellno059 ; arsenous oxide ; arsenolite ; arsenite ; claudetite ; diarsenic trioxide ; arsenic oxide (as2o3) ; arsenious oxide
Molecular Formula:	As2O3
Molecular Weight:	197.8414
EINECS:	215-481-4

2025 - The most valued supplier

The following 2 notable providers have been checked and can be recommended.

Leap Chem

BuGuCh & Partners

What other providers are available for CAS 1327-53-3?

The last intensive check and update was carried out on 2025/05/30.

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Synonyms:

arsodent ; trisonex ; arsenic(iii) trioxide ; arsenicum album ; trisenox ; arsenicblanc ; crudearsenic ; arsenous anhydride ; arsenioustrioxide ; claudelite ; arsenoacid ; arsenic sesquioxide ; as2o3 ; white arsenic ; arsenictrioxide ; caswellno059 ; arsenous oxide ; arsenolite ; arsenite ; claudetite ; diarsenic trioxide ; arsenic oxide (as2o3) ; arsenious oxide

CAS:

1327-53-3

EINECS:

215-481-4

Molecular Formula:

As2O3

MDL:

MFCD00003433

Properties

Molecular Weight:

197.8414 g·mol−1

Density:

3,738 g/cm³

Melting point:

312.3 °C

Boiling point:

465 °C

Flash point:

465 °C subl.

Solubility:

20 g/L (25 °C) in water, soluble in dilute acids and alkalies, practically insoluble in organic solvents

Physical Description:

white powder and fine chunks

Suppliers

Leap Chem Co., Ltd

Tipo de companhia: Bulk and laboratory supplier

LEAPChem, a specialized fine chemicals supplier for research, development and production. Nós fornecemos nosso produto 1,3-Dimethylimidazolium chloride química. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

país: P.R.China telefone: +852-30606658

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BuGuCh & Partners

Tipo de companhia: Producer

país: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

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Safety Information

Hazard Symbols: T+, N

Europe standard Hazard pictograms, code and definition

Hazard Classes:

6.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

45-28-34-50/53 (R)

Safety Codes:

53-45-60-61 (S)

WGK Germany:

RID / ADR:

UN 1561 6.1 / PG 2

RTECS:

CG3325000

Storage temperature:

Poison room

What other providers are available for CAS 1327-53-3?

In addition to the providers presented here for Arsenic trioxide with the CAS number 1327-53-3, there are other 26 providers with slightly different product names available for this CAS number.

Arsenic(III) oxide

ProChem, Inc. | Zyntex Ltd | Fox Chemicals GmbH | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +11 additional providers that we know from the past

Arsenic trioxide, high purity

+2 additional providers that we know from the past

Arsenic(III) oxide, elec. gr., 99.999%

+2 additional providers that we know from the past

Arsenic(III) oxide, primary standard (ACS)

+3 additional providers that we know from the past

Arsenic(III) oxide, elec. gr., 99.999% As, PURATREM

+2 additional providers that we know from the past