Antimony

CAS 7440-36-0SbMetal & Ceramic Science

Antimony (Sb), CAS 7440-36-0, is a lustrous grey metalloid with a molecular weight of 121.76 g/mol. Known for its semiconductor properties and ability to harden other metals, it finds essential applications in various industrial sectors. Tech Serve Solutions supplies Antimony in Puriss p.a. grade, suitable for analytical and material science purposes, adhering to stringent quality standards for research and development.

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Antimony (Sb) — chemical element, CAS 7440-36-0; Materials Science, fine chemical supplied by Tech Serve Solutions

Puriss p.a.Analytical ReagentsAnalytical/ChromatographyAntimonyMaterials ScienceMetal and Ceramic ScienceMetalsPuriss p.a. More...

01 /Applications

Alloy Hardener

Antimony is widely used to harden lead and other non-ferrous metals. This significantly improves their durability and mechanical strength, making them suitable for applications like battery grids and cable sheathing.

Semiconductor Manufacturing

In its purified forms, antimony serves as a dopant in semiconductor materials, particularly for infrared detectors and Hall-effect devices. Its unique electronic properties are critical for advanced electronic components.

Materials Science Research

Antimony and its compounds are explored in materials science for developing new alloys, catalysts, and advanced materials. Its metalloid nature offers unique properties for scientific investigation and innovation.

Analytical Reagents

Purified antimony is employed as an analytical reagent in various laboratory procedures. Its defined purity levels ensure reliable and accurate results in chemical analysis and quality control.

02 /Properties

Molecular weight	121.76
Empirical formula	Sb
Assay	99.9998% trace metals basis
Grade	puriss. p.a.
Boiling point	1635 °C(lit.)
Density	6.69 g/mL at 25 °C(lit.)
Particle size	−4-20 mesh
Melting point	630 °C(lit.)630 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

GHS hazard pictogram: Environmental hazard (GHS09) — Environmental hazard

Warning

Hazard statements

H302Harmful if swallowed
H332Harmful if inhaled
H411Toxic to aquatic life with long-lasting effects

Protective equipment	Gloves
Transport (UN / ADR)	UN 2871 6.1 / PGIII
Water hazard class (WGK, DE)	2
Hazard codes (EU)	Xn,N
Risk statements (R)	20/22-51/53
Safety statements (S)	61

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

7440-36-0

MDL number

MFCD00134030

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Antimony (CAS 7440-36-0) primarily used for?

Antimony (Sb) is primarily used as an alloying agent to harden lead, in semiconductor manufacturing, and in materials science research. It is also utilized as an analytical reagent.

What are the CAS number and chemical formula for Antimony?

The CAS number for Antimony is 7440-36-0, and its chemical formula is Sb.

What grade and purity does Tech Serve Solutions supply for Antimony?

Tech Serve Solutions supplies Antimony with an assay of 99.9998% on a trace metals basis, in Puriss p.a. grade.

What are the safety considerations when handling Antimony?

Antimony is classified with GHS07 and GHS09 symbols, carrying a Warning signal word. It has hazard statements H302 (Harmful if swallowed) and H332 (Harmful if inhaled), and H411 (Toxic to aquatic life with long lasting effects). Appropriate personal protective equipment, such as gloves, should be worn, and it is classified with WGK 2 in Germany.

How is Antimony packed and shipped?

Antimony is packed and shipped according to UN 2871 specifications, with hazard class 6.1 and packing group III. We ensure compliance with all export regulations for global distribution.

How can I request a sample or quote for Antimony?

To request a sample or a quote for Antimony, please contact our sales team through our website or by phone. We will be happy to assist you with your specific requirements.