Antimony Metal



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Product Code Available Product Forms Request A Quote
SB-E-02 (2N) 99% Antimony Metal Request
SB-E-03 (3N) 99.9% Antimony Metal Request
SB-E-04 (4N) 99.99% Antimony Metal Request
SB-E-05 (5N) 99.999% Antimony Metal Request
SB-E-06 (6N) 99.9999% Antimony Metal Request
SB-E-07 (7N) 99.99999% Antimony Metal Request


Molecular Weight 121.76
Appearance Silvery
Melting Point 630.74 °C
Boiling Point 1950 °C
Density 6.691 g/cm3
Tensile Strength N/A
Thermal Conductivity 0.244 W/cm/ K @ 298.2 K
Electronegativity 1.9 Paulings
Specific Heat 0.049 Cal/g/ K @ 25 K
Heat of Vaporization 46.6 K-Cal/gm at om at 1950 °C
Heat of Fusion 4.77 Cal/gm mole

Health & Safety Info  |  MSDS / SDS

Signal Word Warning
Hazard Statements H302-H332-H411
Hazard Codes N
Risk Codes 51/53
Safety Statements 60
RTECS Number CC4025000
Transport Information UN 2871 6.1/PG 3
WGK Germany 2
Globally Harmonized System of Classification and Labelling (GHS) N/A


Antimony Metal is available as disc, granules, ingot, pellets, pieces, powder, rod, wire, and sputtering target. See safety data and research below and pricing/lead time above. Ultra high purity and high purity forms also include metal powder, submicron powder and nanoscale, quantum dots, targets for thin film deposition, pellets for evaporation and single crystal or polycrystalline forms. Elements can also be introduced into alloys or other systems as fluorides, oxides or chlorides or as solutions. Antimony metal is generally immediately available in most volumes. 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.



Chemical Identifiers

Formula Sb
CAS 7440-36-0
Pubchem CID 5354495
MDL MFCD00134030
EC No. 231-146-5
Beilstein Registry No. N/A
InchI Identifier InChI=1S/Sb

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 Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.

Related Products & Element Information

See more Antimony products. Antimony (atomic symbol: As, atomic number: 51) is a Block P, Group 15, Period 5 element with an atomic radius of 121.760. Antimony Bohr Model The number of electrons in each of antimony's shells is 2, 8, 18, 18, 5 and its electron configuration is [Kr] 4d10 5s2 5p3. The antimony atom has a radius of 140 pm and a Van der Waals radius of 206 pm. Antimony was discovered around 3000 BC and first isolated by Vannoccio Biringuccio in 1540 AD. In its elemental form, antimony has a silvery lustrous gray appearance. Elemental Antimony The most common source of antimony is the sulfide mineral known as stibnite (Sb2S3), although it sometimes occurs natively as well. Antimony has numerous applications, most commonly in flame-retardant materials it also increases the hardness and strength of lead when combined in an alloy and is frequently employed as a dopant in semiconductor materials. Its name is derived from the Greek words anti and monos, meaning a metal not found by itself.