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Thermo Scientific™ Tin(IV) chloride, anhydrous ≥98% (metals basis)
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Specifications:
| Application | Organic Synthesis | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | Thermo Fisher Scientific™, Alfa Aesar | ||
| Product Grade | Analytical grade | Formula | Cl₄Sn |
Tin(IV) Chloride (Anhydrous), also known as stannic chloride, is a volatile Lewis acid and moisture-sensitive inorganic compound commonly used as a chlorinating agent, reagent for organic synthesis, and catalyst in polymerization and esterification reactions. Supplied at 98% purity (metals basis) by Thermo Scientific™, this compound is particularly valued for metal halide chemistry, coordination complex formation, and semiconductor material development.
This extra pure grade of anhydrous SnCl₄ is offered in a low-impurity formulation, with total metal impurities controlled to ≤2%, and is packaged under conditions that minimize hydrolysis and degradation.
Key Features & Benefits
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High Purity (98%, metals basis)
Reliable quality for synthetic and materials chemistry. -
Anhydrous Form
Ideal for moisture-sensitive applications where hydration would interfere with reactivity. -
Powerful Lewis Acid
Effective catalyst for Friedel–Crafts acylation, alkylation, and polymerization. -
Versatile Chlorinating Agent
Facilitates chlorination of alcohols, ketones, and aromatic rings. -
Low Metal Impurity Content
Total trace metals ≤2%, ensuring consistent reactivity in sensitive applications.
Chemical Identity & Properties
| Property | Specification |
|---|---|
| Chemical Name | Tin(IV) Chloride, Anhydrous |
| Synonyms | Stannic chloride, Tin tetrachloride |
| CAS Number | 7646-78-8 |
| Molecular Formula | SnCl₄ |
| Molecular Weight | 260.51 g/mol |
| Appearance | Colorless to pale yellow fuming liquid |
| Purity | ≥98% (metals basis) |
| Total Metal Impurities | ≤2% |
| Reactivity | Hydrolyzes in presence of moisture |
| Storage Conditions | Store in a dry, air-tight container |
| Packaging | Sealed bottle, moisture-sensitive |
| Grade | Extra Pure, Research Use Only (RUO) |
Applications
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Organic Synthesis
- Catalyst in Friedel–Crafts reactions
- Chlorination of alcohols and phenols
- Precursor to organotin compounds
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Inorganic & Coordination Chemistry
- Starting material for tin-based halide complexes
- Used in metal-organic chemical vapor deposition (MOCVD)
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Polymer Chemistry
- Catalyst in polyester and polyurethane synthesis
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Semiconductor Industry
- Precursor for deposition of tin oxide (SnO₂) thin films
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Analytical Chemistry
- Reagent for trace metal analysis and redox studies
Thermo Scientific™ Tin(IV) Chloride, Anhydrous, 98% (Metals Basis) is a versatile, high-purity reagent widely used in synthetic organic chemistry, coordination complex formation, polymer catalysis, and advanced material science. With controlled impurity levels and an anhydrous formulation, it delivers high-performance reactivity in moisture-sensitive and precision-driven applications.