Salicylaldehyde
High-Quality Salicylaldehyde for Industrial and Research Applications
Salicylaldehyde (C7H6O2) is an aromatic aldehyde commonly used as a key intermediate in organic synthesis, pharmaceutical production, and fragrance manufacturing. Our premium-grade Salicylaldehyde meets the highest industry standards with purity levels suitable for demanding applications.
Product Specifications
- Chemical Name: Salicylaldehyde (2-Hydroxybenzaldehyde)
- CAS Number: 90-02-8
- Molecular Formula: C7H6O2
- Molecular Weight: 122.12 g/mol
- Appearance: Clear yellowish to amber liquid
- Odor: Characteristic almond-like aroma
- Purity: ≥99% (GC analysis)
- Density: 1.167 g/cm³ at 20°C
- Boiling Point: 197°C
- Flash Point: 76°C (closed cup)
Technical Specifications
| Parameter | Specification | Test Method |
|---|---|---|
| Assay (GC) | ≥99.0% | ASTM E260 |
| Water Content | ≤0.2% | Karl Fischer |
| Refractive Index (n20/D) | 1.573-1.577 | ASTM D1218 |
| Melting Point | -7°C to -5°C | ASTM D1493 |
| Solubility in Water | 1.7 g/100 mL (20°C) | OECD 105 |
Applications of Salicylaldehyde
- Pharmaceutical intermediates for antibiotic production
- Electroplating brightener additive
- Perfumery and fragrance compositions
- Organic synthesis of Schiff bases
- Photographic chemical formulations
- Corrosion inhibitors in metal treatment
Packaging Options
| Package Type | Volume | Material |
|---|---|---|
| Glass Bottles | 100 mL, 500 mL, 1 L | Amber glass |
| Plastic Jerrycans | 5 L, 10 L, 20 L | HDPE |
| Steel Drums | 180 kg, 200 kg | Carbon steel |
| IBC Totes | 1000 L | Stainless steel |
Salicylaldehyde FAQ
Q: What safety precautions should be taken when handling Salicylaldehyde?
A: Salicylaldehyde requires careful handling due to its irritant properties. Always use appropriate PPE including chemical-resistant gloves, safety goggles, and fume hood when working with concentrated solutions. The compound has moderate toxicity through skin contact and inhalation, so ensure proper ventilation in work areas.
Q: How should Salicylaldehyde be stored for optimal shelf life?
A: Store Salicylaldehyde in tightly sealed, light-resistant containers under inert gas (nitrogen) atmosphere at temperatures between 15-25°C. Keep away from strong oxidizers, acids, and bases. Under proper conditions, the product maintains stability for at least 24 months from production date.
Q: What analytical methods are recommended for quality verification of Salicylaldehyde?
A: Standard quality control for Salicylaldehyde typically includes GC analysis (using DB-5 or equivalent column), FTIR spectroscopy for structural verification, and Karl Fischer titration for moisture determination. HPLC methods with UV detection at 254 nm can also be employed for purity assessment.
Global Supply and Compliance
Our Salicylaldehyde production meets international quality standards including:
- REACH registered (EU)
- TSCA compliant (US)
- ISO 9001:2015 certified manufacturing
- GMP standards for pharmaceutical applications
Available with full technical documentation including Material Safety Data Sheet (MSDS), Certificate of Analysis (CoA), and product specification sheets.
Why Choose Our Salicylaldehyde?
- Consistent high purity (≥99%)
- Strict quality control at every production stage
- Flexible packaging options
- Global logistics network for reliable delivery
- Technical support from chemical experts
For specific application requirements or custom formulations using Salicylaldehyde, our technical team is available to provide formulation advice and technical consultation.