Product Name: 1,2,3,4-Tetrahydronaphthalene
English Alias: Tetralin; Tetrahydronaphthalene
CAS Number: 119-64-2
Molecular Formula: C₁₀H₁₂
Molecular Weight: 132.20 g/mol
Appearance: Colorless to pale yellow clear liquid
Package: 25 kg/drum, 180 kg/drum (HDPE plastic drum)
What is 1,2,3,4-Tetrahydronaphthalene？
1,2,3,4-Tetrahydronaphthalene (Tetralin) is a partially hydrogenated naphthalene derivative appearing as a colorless to pale yellow clear liquid with a characteristic mild, aromatic odor. It is insoluble in water but miscible with most organic solvents including ethanol, ether, and acetone. The compound exhibits good solvent properties and chemical stability, making it useful in various industrial applications.
COA (Certificate of Analysis):
检测项目 Item | 质量指标 Standard | 检测结果 Result |
外观 Appearance | 清澈液体 Clear liquid | 清澈液体 Clear liquid |
颜色/黑曾单位 Color/Hazen unit | ≤20 | 5 |
四氢萘质量分数 Tetrahydronaphthalene assay | ≥99% | 99.4% |
十氢萘质量分数 Decahydronaphthalene assay | ≤1% | 0.25% |
萘质量分数 Naphthalene assay | ≤0.5% | 0.35 |
Application:
Solvent: Industrial solvent for resins, oils, and waxes
Chemical Synthesis: Intermediate for dyes and pharmaceuticals
Fuel Additive: Component in jet fuels and specialty fuels
Cleaning Agent: Degreasing solvent in metal cleaning
Printing Inks: Solvent for printing ink formulations
Rubber Industry: Processing aid in rubber manufacturing
Safety Profile:
1,2,3,4-Tetrahydronaphthalene is harmful if swallowed or inhaled. Causes skin and eye irritation. May cause respiratory irritation. Repeated exposure may cause target organ damage. Use appropriate personal protective equipment including chemical-resistant gloves, safety glasses, and adequate ventilation when handling. Avoid contact with skin and eyes. The substance is toxic to aquatic life. For comprehensive safety information, always consult the full Safety Data Sheet (SDS).
Storage Requirements:
Store in a cool, dry, well-ventilated area away from direct sunlight. Keep containers tightly closed and sealed. Maintain storage temperature between 15-25°C. Keep away from heat sources, sparks, and open flames. Store away from strong oxidizing agents.
Transport & Packaging:
1,2,3,4-Tetrahydronaphthalene is packaged in HDPE plastic drums (25 kg or 180 kg net weight per drum). Transport as hazardous material according to applicable regulations. Ensure containers are properly sealed and protected from physical damage during transportation. Store away from incompatible materials.
