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

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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

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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.

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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

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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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