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Antimony 121 Metal Isotope

CAS #:

14265-72-6

Linear Formula:

¹²¹Sb

MDL Number:

N/A

EC No.:

N/A

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PRODUCT	Product Code	ORDER	SAFETY DATA	TECHNICAL DATA
Antimony 121 Metal Isotope	SB-E-01-ISO.121I	Pricing >	SDS >	Data Sheet >

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Isotopic Data

N

Half-Life

Stable

Nuclear Spin (I)

5/2

Abundance

57.21 5

Antimony 121 Metal Isotope Properties (Theoretical)

Compound Formula	¹²¹Sb
Molecular Weight	120.9 g/mol
Appearance	Solid
Melting Point	N/A
Boiling Point	N/A
Density	N/A
Solubility in H2O	N/A
Exact Mass	120.904 g/mol
Monoisotopic Mass	120.904 g/mol

Antimony 121 Metal Isotope Health & Safety Information

Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
RTECS Number	N/A
Transport Information	N/A
MSDS / SDS	Request MSDS / SDS

About Antimony 121 Metal Isotope

Antimony-121 is a stable (non-radioactive) isotope of Antimony. It is both naturally occurring and produced by fission. Antimony-121 is one of over 250 stable metallic isotopes produced by American Elements for biological and biomedical labeling, as target materials and other applications. Antimony Metal 121 isotopic material is generally immediately available. 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.

Antimony 121 Metal Isotope Synonyms

Antimony-121, 121Sb, (121)Sb, Sb-121, Antimony, isotope of mass 121, CHEBI:52624

Chemical Identifiers

Linear Formula	¹²¹Sb
MDL Number	N/A
EC No.	N/A
Pubchem CID	25087156
IUPAC Name	antimony-121
SMILES	[121Sb]
InchI Identifier	InChI=1S/Sb/i1-1
InchI Key	WATWJIUSRGPENY-BJUDXGSMSA-N

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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

Antimony

51 Sb 121.760000000 Antimony

See more Antimony products. Antimony (atomic symbol: Sb, atomic number: 51) is a Block P, Group 15, Period 5 element with an atomic radius of 121.760. 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.