CAS #:

Linear Formula:

Ca3As2

MDL Number:

N/A

EC No.:

235-509-9

ORDER

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

Calcium Arsenide Properties (Theoretical)

Compound Formula Ca3As2
Molecular Weight 270.0772
Appearance Reddish crystalline solid
Melting Point N/A
Boiling Point N/A
Density 2.5 g/cm3
Solubility in H2O N/A
Exact Mass N/A
Monoisotopic Mass N/A
Charge N/A

Calcium Arsenide Health & Safety Information

Signal Word Danger
Hazard Statements H301+H331-H350-H410
Hazard Codes T, Xn, N
Precautionary Statements P201-P202-P261-P264-P270-P271-P273-P281-P301+P310+P330-P304+P340+P311-P308+P313-P391-P403+P233-P405-P501
Risk Codes N/A
Safety Statements N/A
Transport Information UN 1557 6.1/PG II
GHS Pictograms

View and Print SDS

SAFETY DATA SHEET

Date Accessed: 01/25/2020
Date Revised: 05/15/2015

SECTION 1. IDENTIFICATION

Product Name: Calcium Arsenide

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

CAS #: 12255-53-7

Relevant identified uses of the substance: Scientific research and development

Supplier details:
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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 Calcium Arsenide

Calcium Arsenide 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.

Calcium Arsenide Synonyms

Tricalcium diarsenide

Chemical Identifiers

Linear Formula Ca3As2
MDL Number N/A
EC No. 235-509-9
Beilstein Registry No. N/A
Pubchem CID N/A
IUPAC Name N/A
SMILES N/A
InchI Identifier N/A
InchI Key PRKZUMNYYUXPKD-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

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.

See more Calcium products. Calcium (atomic symbol: Ca, atomic number: 20) is a Block S, Group 2, Period 4 element with an atomic weight of 40.078. The number of electrons in each of Calcium's shells is [2, 8, 8, 2] and its electron configuration is [Ar] 4s2. Calcium Bohr ModelThe calcium atom has a radius of 197 pm and a Van der Waals radius of 231 pm. Calcium was discovered and first isolated by Sir Humphrey Davy in 1808. It is the fifth most abundant element in the earth's crust and can be found in minerals such as dolomite, gypsum, plagioclases, amphiboles, pyroxenes and garnets. In its elemental form, calcium has a dull gray-silver appearance. Calcium is a reactive, soft metal that is a member of the alkaline earth elements. Elemental CalciumIt frequently serves as an alloying agent for other metals like aluminum and beryllium industrial materials like cement and mortar are composed of calcium compounds like calcium carbonate. It is also an biologically essential substance found in teeth, bones, and shells. The name "calcium" originates from the Latin word "calics," meaning lime.

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January 25, 2020
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