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VWR Sodium periodate ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
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Specifications:
| Application | Analytical Chemistry | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | NaIO₄ |
VWR® Sodium Periodate (≥99.0%), supplied under the AnalaR NORMAPUR® grade, is a high-purity oxidizing agent that complies with ACS and European Pharmacopoeia (Reag. Ph. Eur.) standards. With an assay of 99.8–100.3% on dried basis and tight impurity control, it is designed for high-precision analytical, pharmaceutical, and synthetic applications.
Sodium periodate is a powerful oxidizer, widely used in organic chemistry for selective oxidation reactions, carbohydrate modification, and cleavage of vicinal diols. Its stability and reproducibility make it an essential reagent for pharmaceutical quality control, research laboratories, and industrial processes.
Key Features
- High Purity: ≥99.0% (99.8–100.3% dried basis).
- Certified Standards: Meets ACS and Reag. Ph. Eur. specifications.
- Oxidizing Agent: Effective in selective oxidation reactions and analytical methods.
- Controlled Impurities: Chloride + chlorate + bromide + bromate ≤100 ppm; sulfate ≤50 ppm; manganese ≤1 ppm.
- Reliable Quality: Ensures reproducibility in regulated laboratory and industrial settings.
Applications
- Organic Synthesis: Oxidation of carbohydrates, alcohols, and diols.
- Analytical Chemistry: Determination of various functional groups and ions.
- Pharmaceutical Testing: Meets pharmacopeia standards for controlled assays.
- Research: Used in glycoprotein and carbohydrate modification.
- Industrial Use: Specialty oxidizer in fine chemical production.
Specifications
| Property | Details |
|---|---|
| Assay (Purity) | ≥99.0% |
| Assay (Dried Basis) | 99.8–100.3% |
| CAS Number | 7790-28-5 |
| Molecular Formula | NaIO₄ |
| Molecular Weight | 213.89 g/mol |
| Appearance | White crystalline solid |
| Boiling Point | 300 °C |
| Melting Point | 175 °C |
| Density (20 °C) | 3.87 g/cm³ |
| Impurities (Cl + ClO₃ + Br + BrO₃) | ≤100 ppm |
| Sulphate (SO₄²⁻) | ≤50 ppm |
| Manganese (Mn) | ≤1 ppm |
| Storage Temperature | Ambient |
| UN / ADR Classification | UN 1479 / Class 5.1 (Oxidizer), PG II |
| Hazard Classification | Oxidizing |
Packaging & Ordering Information
| Catalog Number | Description | Pack Size | Container |
|---|---|---|---|
| 27985.185 | VWR® Sodium Periodate ≥99.0%, AnalaR NORMAPUR® | 100 g | Plastic bottle |
| 27985.230 | VWR® Sodium Periodate ≥99.0%, AnalaR NORMAPUR® | 250 g | Plastic bottle |
| 27985.290 | VWR® Sodium Periodate ≥99.0%, AnalaR NORMAPUR® | 1 kg | Plastic bottle |
Safety Information
- Hazards: Strong oxidizing agent, corrosive.
- Precautions: Avoid contact with combustible materials. Use protective equipment (gloves, goggles, lab coat). Store in tightly sealed containers at ambient temperature, away from heat and organic matter.
VWR® Sodium Periodate ≥99.0%, AnalaR NORMAPUR® is a high-purity oxidizing reagent that meets ACS and European Pharmacopoeia standards. With tight impurity control and high assay reproducibility, it is widely used in analytical chemistry, pharmaceutical testing, and organic synthesis, particularly for selective oxidation reactions and carbohydrate modifications.
- Pack Size: 250g 1kg 100g