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4-Bromo-3-methylbenzenesulfonyl chloride
CAS No.
72256-93-0
Synonyms
4-Bromo-m-toluenesulfonyl chloride
Molecular formula
C7H6BrClO2S
Molecular weight
269.54 g/mol
Grade
Reagent grade
Packaging
Glass bottle with PTFE-lined closure / Steel drum
Chemical Product Description & Applications
Specifications
| Parameter | Specification | Test Method |
|---|---|---|
| Appearance | White to pale yellow crystalline solid | Visual inspection |
| Identification | Consistent with authenticated reference | FTIR fingerprint comparison |
| Chromatographic purity | ≥98.0 area% | GC-FID with moisture-free injection |
| Hydrolyzable chloride assay | 98.0-102.0% of theoretical | Hydrolysis followed by argentometry |
| Free parent acid | ≤1.0% w/w | HPLC after selective derivatization |
| Nonvolatile residue | ≤0.20% w/w | Gravimetric residue |
Specifications describe the standard grade. Tolerance, test method and documentation package are confirmed per order.
Documents & Handling
Packaging
Glass bottle with PTFE-lined closure / Steel drum
What You Get With This Product
【待客户提供：本产品可公开的批次 CoA、TDS、SDS；按产品名或 CAS 命名的 PDF，用于本页文档申请区】
【待客户提供：本产品储存条件、保质期与特殊运输要求；经确认的文字或 SDS/TDS，用于储运说明】
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