CAS #:

Linear Formula:

AsS2

MDL Number:

N/A

EC No.:

N/A

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Arsenic Disulfide
AS-S2-02-P
Pricing > SDS > Data Sheet >
(3N) 99.9% Arsenic Disulfide
AS-S2-03-P
Pricing > SDS > Data Sheet >
(4N) 99.99% Arsenic Disulfide
AS-S2-04-P
Pricing > SDS > Data Sheet >
(5N) 99.999% Arsenic Disulfide
AS-S2-05-P
Pricing > SDS > Data Sheet >

Arsenic Disulfide Properties (Theoretical)

Compound Formula AsS2
Molecular Weight 139.06
Appearance Red powder
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 138.865737 g/mol
Monoisotopic Mass 138.865737 g/mol

Arsenic Disulfide Health & Safety Information

Signal Word Danger
Hazard Statements H301 + H311 + H331-H410
Hazard Codes T,N
Precautionary Statements P261-P273-P280-P301 + P310-P311-P501
Risk Codes 23/25-50/53
Safety Statements 20/21-28-45-60-61
RTECS Number CG2638000
Harmonized Tariff Code 2813.90
Transport Information UN 1557 6.1/PG II
WGK Germany 3
GHS Pictograms

View and Print SDS

SAFETY DATA SHEET

Date Accessed: 10/28/2020
Date Revised: 05/15/2015

SECTION 1. IDENTIFICATION

Product Name: Arsenic Disulfide

Product Number: All applicable American Elements product codes, e.g. AS-S2-02-P , AS-S2-03-P , AS-S2-04-P , AS-S2-05-P

CAS #: 56320-22-0

Relevant identified uses of the substance: Scientific research and development

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SECTION 16. OTHER INFORMATION

Safety Data Sheet according to Regulation (EC) No. 1907/2006 (REACH). The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. American Elements shall not be held liable for any damage resulting from handling or from contact with the above product. See reverse side of invoice or packing slip for additional terms and conditions of sale. COPYRIGHT 1997-2018 AMERICAN ELEMENTS. LICENSED GRANTED TO MAKE UNLIMITED PAPER COPIES FOR INTERNAL USE ONLY.

About Arsenic Disulfide

Arsenic Disulfide is a crystalline solid used as a semiconductor and in photo optic applications. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Arsenic Disulfide Synonyms

Arsenic(II) sulfide, arsenic(2+) disulphide, CAS 23302-47-8

Chemical Identifiers

Linear Formula AsS2
MDL Number N/A
EC No. N/A
Beilstein/Reaxys No. N/A
Pubchem CID 3033858
IUPAC Name (thioxoarsino)sulfanyl
SMILES S=[As][S]
InchI Identifier InChI=1S/AsS2/c2-1-3
InchI Key OEXAKCYEHHKCMI-UHFFFAOYSA-N

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.

Related Elements

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 ModelThe 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 ArsenicArsenic 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.

Sulfur

See more Sulfur products. Sulfur (or Sulphur) (atomic symbol: S, atomic number: 16) is a Block P, Group 16, Period 3 element with an atomic radius of 32.066. Sulfur Bohr ModelThe number of electrons in each of Sulfur's shells is 2, 8, 6 and its electron configuration is [Ne] 3s2 3p4. In its elemental form, sulfur has a light yellow appearance. The sulfur atom has a covalent radius of 105 pm and a Van der Waals radius of 180 pm. In nature, sulfur can be found in hot springs, meteorites, volcanoes, and as galena, gypsum, and epsom salts. Sulfur has been known since ancient times but was not accepted as an element until 1777, when Antoine Lavoisier helped to convince the scientific community that it was an element and not a compound.

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October 28, 2020
Los Angeles, CA
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