Sodium tetraphenylboron
Product Identification
Chemical Name: Sodium Tetraphenylborate
Synonyms: Tetraphenylboron Sodium
Molecular Formula: C₂₄H₂₀BNa
Molecular Weight: 342.22 g/mol
CAS No.: 143-66-8
EINECS: 205-605-5
Pro...
Category：Chemical Intermediates
Introduction
Product Identification
Chemical Name: Sodium Tetraphenylborate
Synonyms: Tetraphenylboron Sodium
Molecular Formula: C₂₄H₂₀BNa
Molecular Weight: 342.22 g/mol
CAS No.: 143-66-8
EINECS: 205-605-5
Product Specifications
| Parameter | Specification |
|---|---|
| Appearance | White granular or powder |
| Purity (Assay) | ≥99% (by titration) |
| Melting Point | ~300°C (decomposes) |
| Solubility | Soluble in water, acetone, THF |
| Production Capacity | 100 metric tons/year |
| Minimum Order | 100 grams |
Key Applications
- Polymer Chemistry:
- Catalyst for polycarbonate synthesis via transesterification.
- Analytical Chemistry:
- Precipitation reagent for potassium, sodium, and organic ammonium ions.
- Organic Synthesis:
- Grignard reagent preparation (with Mg, bromobenzene, and ether).
- Phase-transfer catalyst for quaternary ammonium reactions.
Packaging & Storage
| Size | Packaging | Storage Conditions |
|---|---|---|
| 100 g | Glass bottle + desiccant | Cool, dry, inert atmosphere |
| 1 kg | Foil-lined HDPE bag | Avoid moisture and light |
| Bulk (>10 kg) | Sealed drums (25 kg) | Ventilated warehouse |
Safety & Handling
- GHS Classification:
- H302 (Harmful if swallowed)
- H315 (Causes skin irritation)
- Recommended PPE: Nitrile gloves, safety goggles, lab coat.
- Incompatibilities: Strong acids, oxidizers.
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