Table of Contents
- Product Overview
- Parameter Comparison
- Applications
- Usage Cases
- Client Case Studies
- Contact for Quotation
Chromium(II) Formate CAS 4493-37-2: Product Overview
Basic Specifications
| Parameter | Value |
|---|---|
| CAS Number | 4493-37-2 |
| Chemical Formula | Cr(HCOO)2 |
| Molecular Weight | 144.04 g/mol |
| Appearance | Blue-green crystalline powder |
| Solubility | Soluble in water, insoluble in organic solvents |
| Density | 2.89 g/cm3 |
| Melting Point | Decomposes at 180°C |
Parameter Comparison with Similar Chromium Compounds
| Compound | CAS | Oxidation State | Applications |
|---|---|---|---|
| Chromium(II) Formate | 4493-37-2 | +2 | Catalysis, reducing agent |
| Chromium(III) Formate | 13477-08-4 | +3 | Leather tanning, corrosion inhibition |
| Chromium Acetate | 1066-30-4 | +3 | Textile dyeing, ceramics |
Key Industrial Applications
1. Catalysis in Organic Synthesis
Acts as a selective reducing agent in ketone/aldehyde reductions for pharmaceutical intermediates.
2. Metal Surface Treatment
Forms corrosion-resistant chromium layers on steel substrates at lower temperatures (40-60°C) compared to Cr(VI) processes.
Industry-Specific Usage Scenarios
Polymer Manufacturing
Enables controlled free radical polymerization in PMMA production with 92-95% yield efficiency.
Verified Client Implementations
Case 1: Specialty Chemicals Manufacturer (Germany)
| Challenge | Solution | Outcome |
|---|---|---|
| High catalyst costs in API production | Replaced Pd/C with Cr(II) formate at 0.5 mol% loading | 30% cost reduction, 99.2% purity maintained |
Case 2: Electronics Coating Supplier (Japan)
| Challenge | Solution | Outcome |
|---|---|---|
| Hexavalent chromium regulatory compliance | Adopted Cr(II) formate electroplating bath | RoHS compliance achieved, 15μm uniform coatings |
Technical & Commercial Consultation
For SDS documentation, bulk pricing (25kg drums), or custom synthesis requirements:
Email: info@vivalr.com
Tel: (86) 15866781826
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