Description
Ammonium Dichromate 99.5% | Laboratory Grade Oxidizing Agent
Premium Analytical Grade Ammonium Bichromate for Chemical Analysis
Ammonium Dichromate (Ammonium Bichromate) – 99%, 99.5% Purity (AR / LAB Grade) is a powerful oxidizing compound (CAS No. 7789-09-5) essential for analytical chemistry, oxidation reactions, and specialized laboratory applications. This premium-grade chemical appears as a distinctive bright orange to red crystalline solid, offering exceptional oxidizing capabilities for diverse analytical and research applications.
Our analytical-grade Ammonium Dichromate, available in both 99% and 99.5% purity levels with AR and LAB grade certifications, delivers superior performance in volumetric analysis, qualitative testing, and oxidation processes. The crystalline structure and high purity ensure reliable oxidizing performance while maintaining compatibility with various analytical methodologies and chemical synthesis procedures.
Analytical Chemistry Applications of Laboratory Grade Ammonium Dichromate
In analytical laboratories, Ammonium Dichromate serves as a critical oxidizing agent for volumetric and qualitative analysis procedures. Analytical chemists utilize its powerful oxidizing properties for detecting and analyzing reducing agents, conducting redox titrations, and performing specialized analytical determinations. The compound’s consistent oxidizing behavior makes it indispensable for environmental analysis, quality control testing, and research applications requiring precise oxidation reactions.
Laboratory professionals appreciate Ammonium Dichromate’s ability to provide controlled oxidation in analytical procedures, enabling accurate quantitative analysis of organic and inorganic reducing substances. Its application extends to catalyst preparation, oxidation synthesis, and specialized analytical techniques requiring strong oxidizing conditions.
For comprehensive analytical chemistry supplies, explore our analytical reagents and oxidizing agents collection.
Chemical Synthesis and Oxidation Reaction Uses
The chemical industry extensively utilizes analytical-grade Ammonium Dichromate as a catalyst and oxidizing agent in organic synthesis reactions. Chemical manufacturers incorporate it into oxidation processes, catalyst preparation, and specialized synthesis procedures requiring controlled oxidizing conditions. Its powerful oxidizing properties enable selective oxidation reactions and catalyst activation processes.
Research laboratories employ it in organic chemistry synthesis, material preparation, and specialized oxidation studies where precise control of oxidizing conditions is essential. The compound’s ability to decompose into nitrogen, water, and chromium oxide makes it valuable for specific reaction pathways and catalyst systems.
According to the International Union of Pure and Applied Chemistry, chromium-based oxidizing agents like ammonium dichromate play crucial roles in analytical chemistry and synthetic organic chemistry applications.
Photographic and Lithographic Processing Applications
The photographic industry historically utilized Ammonium Dichromate in specialized processing applications and lithographic procedures. Photographic professionals employed it in dichromate processes, photomechanical reproduction, and specialized imaging applications requiring light-sensitive oxidizing compounds.
Modern applications include specialized printing processes, artistic photography techniques, and research applications in photochemistry where controlled oxidizing reactions are required. Its photosensitive properties enable unique imaging and printing applications in specialized industrial and artistic contexts.
Educational and Demonstration Applications
Educational institutions utilize Ammonium Dichromate for demonstration experiments showcasing oxidation reactions and decomposition processes. The famous “volcano reaction” demonstrates its strong decomposition behavior, producing nitrogen, water, and chromium oxide in a visually dramatic reaction that illustrates chemical decomposition principles.
Chemistry educators appreciate its ability to demonstrate oxidation-reduction concepts, chemical decomposition, and safety protocols in controlled laboratory environments. These educational applications require strict safety measures and proper ventilation due to the compound’s hazardous nature.
Technical Specifications and Safety Standards
| Property | Specification |
|---|---|
| Chemical Name | Ammonium Dichromate (Ammonium Bichromate) |
| CAS Number | 7789-09-5 |
| HS Code | 2841.30.00 |
| Purity | 99%, 99.5% |
| Appearance | Orange to Red Crystalline Solid |
| Grade | AR / LAB |
| Molecular Formula | (NH₄)₂Cr₂O₇ |
| Molecular Weight | 252.07 g/mol |
| Odor | Odorless |
| Solubility | Soluble in Water |
| Decomposition | Produces Nitrogen, Water, and Chromium Oxide |
| Shelf Life | 5 Years |
| UN Number | 1439 |
Safety Requirements and Handling Protocols
Due to its powerful oxidizing nature and chromium content, Ammonium Dichromate requires strict safety protocols and specialized handling procedures. Users must implement appropriate personal protective equipment, ventilation systems, and storage protocols to ensure safe handling and prevent exposure to hazardous substances.
Safety considerations include its classification as a strong oxidizer, potential carcinogenic properties of chromium compounds, and incompatibility with organic materials and reducing agents. Proper training and safety protocols are essential for all personnel handling this compound in laboratory and industrial environments.
The Occupational Safety and Health Administration provides comprehensive guidelines for safe handling of oxidizing agents and chromium-containing compounds to protect worker health and safety.
Packaging Solutions and Storage Requirements
Our analytical-grade Ammonium Dichromate is available in specialized packaging configurations designed to maintain product stability and ensure safe handling:
- HDPE containers (100g, 500g, 1kg) for laboratory and research applications
- Sealed metal drums (5kg, 25kg) for industrial and educational use
- Hazmat-certified containers for specialized applications requiring enhanced safety
- Moisture-resistant packaging with appropriate hazard labeling and safety documentation
When stored in tightly sealed containers away from heat, moisture, and incompatible substances under controlled conditions, the product maintains its oxidizing effectiveness and analytical performance for up to 5 years, ensuring long-term reliability for critical applications.
Quality Assurance and Analytical Certification
Each batch of analytical-grade Ammonium Dichromate undergoes rigorous quality testing including purity analysis, heavy metals determination, moisture content assessment, and oxidizing capacity verification. Our quality control procedures ensure compliance with AR and LAB grade specifications, providing consistent performance across different analytical and synthesis applications.
Complete Certificate of Analysis documentation accompanies every shipment, including detailed analytical data, safety information, batch traceability, and compliance verification with international chemical standards. This comprehensive documentation supports regulatory requirements and safety protocols in analytical laboratories worldwide.
Regulatory Compliance and Transportation
Our Ammonium Dichromate meets international transportation regulations as a Class 5.1 oxidizing substance (UN 1439), with appropriate packaging, labeling, and documentation for safe transport. We provide complete hazmat documentation, safety data sheets, and regulatory compliance certificates to ensure proper handling throughout the supply chain.
Transportation services include specialized hazmat logistics, proper placarding, and emergency response information to maintain safety standards during shipping and handling operations.
