Antimony(V) chloride
Antimony(V) chloride (CAS: 7647-18-9), with the linear formula SbCl5, is a potent chemical compound with a molecular weight of 299.03 g/mol. Typically supplied as a liquid, it is recognised for its high purity, often exceeding 99.99% on a trace metals basis. This strong Lewis acid finds utility as a catalyst in various chemical syntheses, particularly in polymerisation processes, and serves as a key reagent in inorganic chemistry and materials science research.
- IUPAC
- Antimony pentachloride
- Synonyms
- Antimony pentachloride
Catalysis in Polymerisation
Antimony(V) chloride acts as an efficient initiator for cationic polymerisation reactions. It is employed in the synthesis of various polymers and copolymers where precise control over molecular weight and architecture is required.
Lewis Acid Catalyst
As a strong Lewis acid, SbCl5 catalyses a range of organic transformations, including Friedel-Crafts reactions and chlorinations. Its reactivity makes it valuable in fine chemical synthesis and the production of intermediates.
Inorganic Synthesis
This compound is used in the preparation of various antimony-containing inorganic materials and coordination complexes. It serves as a precursor for advanced materials and research chemicals.
Chlorinating Agent
Antimony(V) chloride can function as a chlorinating agent in specific chemical processes, enabling the introduction of chlorine atoms into organic molecules under controlled conditions.
| Molecular weight | 299.03 |
|---|---|
| Linear formula | SbCl5 |
| Assay | ≥99.99% trace metals basis |
| Form | liquid |
| Boiling point | 92 °C/30 mmHg(lit.) |
| Density | 2.36 g/mL at 25 °C(lit.) |
| Concentration | 1.0 M in methylene chloride |
| Melting point | 2.8 °C(lit.) |
| Vapour pressure | 0.13 psi (55 °C) |
| Vapour density | >10.2 (vs air) |
Hazard statements
- H314Causes severe skin burns and eye damage
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 1730 8 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | C,N |
| Risk statements (R) | 34-51/53 |
| Safety statements (S) | 26-45-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is Antimony(V) chloride used for?
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Antimony(V) chloride is primarily used as a catalyst in chemical synthesis, particularly for polymerisation processes, and in inorganic chemistry. It also finds application as a Lewis acid and chlorinating agent.
What is the CAS number and formula for Antimony(V) chloride?
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The CAS number for Antimony(V) chloride is 7647-18-9, and its linear formula is SbCl5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Antimony(V) chloride with an assay of ≥99.99% on a trace metals basis. We do not represent this product as USP, BP, or EP grade.
How is Antimony(V) chloride handled and stored?
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Antimony(V) chloride is highly corrosive and reacts violently with water. It requires handling in a well-ventilated area, preferably a fume hood, using appropriate personal protective equipment including gloves, eye protection, and respiratory protection. Store in tightly sealed containers away from moisture and incompatible materials.
Is Antimony(V) chloride a controlled substance?
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The provided data does not indicate that Antimony(V) chloride is a controlled substance.
How can I request a quote or sample?
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To request a quote or sample of Antimony(V) chloride, please contact our sales team through the website or by phone, providing your specific requirements.
How is Antimony(V) chloride packed and exported?
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Antimony(V) chloride is packed according to UN 1730 8 / PGII regulations for hazardous materials and exported globally by Tech Serve Solutions, adhering to all international shipping standards.
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