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Arsenic(III) sulfide, 99.999%

BGC Id:	870385064960
CAS No:	1303-33-9
Synonyms:	ai3-01006 ; orpiment ; auripigmentum ; c.i.77086 ; arsenic trisulfide(as2s3) ; arsenic(iii) sulfide ; arsenious sulfide ; auripigment ; arsenic sulfide (as2s3) ; arsenicyellow ; arsenicsesquisulfide ; arsenic sesquisulfide (as2s3) ; arsenic yellow ; king'sgold ; arsenic sulfide ; ci77086 ; arsenic trisulfide ; arsenic sulfide (ass1.5) ; shio ; pigment yellow 39 ; arsenic sulfide(as0.4s0.6) ; aurypigment ; arsenoussulfide ; diarsenic trisulfide ; c.i. 77086 ; c.i. pigment yellow 39 ; arsenicred
Molecular Formula:	As2S3
Molecular Weight:	246.04
EINECS:	215-117-4

Verified providers in 2025

The following notable provider has been checked and can be recommended.

Fox Chemicals GmbH

Unternehmensart: International Supplier

Telefon: +49 7240 927151
Fax: +49 7240 927150
Land: Germany

Fox Chemicals GmbH is a young, dynamic and full-service supplier and distributor of speciality products and laboratory equipment, representing quality manufacturers around the world. Wir sind Verkäufer von Cesium acetate. These strong and narrow partnerships with the producers, give the advantage to the customers, to get a very competitive prices, a short delivery time, the documents im ...

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What other providers are available for CAS 1303-33-9?

The last intensive check and update was carried out on 2025/02/06.

Identify

Synonyms:

ai3-01006 ; orpiment ; auripigmentum ; c.i.77086 ; arsenic trisulfide(as2s3) ; arsenic(iii) sulfide ; arsenious sulfide ; auripigment ; arsenic sulfide (as2s3) ; arsenicyellow ; arsenicsesquisulfide ; arsenic sesquisulfide (as2s3) ; arsenic yellow ; king'sgold ; arsenic sulfide ; ci77086 ; arsenic trisulfide ; arsenic sulfide (ass1.5) ; shio ; pigment yellow 39 ; arsenic sulfide(as0.4s0.6) ; aurypigment ; arsenoussulfide ; diarsenic trisulfide ; c.i. 77086 ; c.i. pigment yellow 39 ; arsenicred

CAS:

1303-33-9

EINECS:

215-117-4

Molecular Formula:

As2S3

MDL:

MFCD00003435

Properties

Molecular Weight:

246.04 g·mol−1

Density:

3.43 g/mL at 25 °C(lit.)

Melting point:

300 °C(lit.)

Boiling point:

707 °C

Flash point:

707 °C

Solubility:

Insoluble in water

Physical Description:

yellow to orange powder

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:

23/25-50/53 (R)

Safety Codes:

20/21-28-45-60-61 (S)

WGK Germany:

RID / ADR:

UN 1557 6.1 / PG 2

RTECS:

CG2638000

Storage temperature:

Poison room

What other providers are available for CAS 1303-33-9?

In addition to the providers presented here for Arsenic(III) sulfide, 99.999% with the CAS number 1303-33-9, there are other 19 providers with slightly different product names available for this CAS number.

Pigment yellow 53

AK Scientific, Inc.

Arsenic trisulfide

BIOZOL Diagnostica Vertrieb GmbH +3 additional providers that we know from the past

Arsenic(III) sulfide

H&Z Industry Co.,Ltd | Fox Chemicals GmbH | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd +4 additional providers that we know from the past

Arsenic sulfide (AsS, 4N-6N) powder

+1 additional providers that we know from the past

Arsenic(III) sulfide, fused lumps, (99.999%-aS) PURATREM

+2 additional providers that we know from the past