DI-N-BUTYLAMINE
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Category:
Aliphatic Amines
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Product Profile
Di-n-Butylamine (DNBA) is a secondary aliphatic amine widely used as an intermediate in the production of agrochemicals, pharmaceuticals, rubber chemicals, flotation agents, corrosion inhibitors, and specialty chemicals.
It is a clear, colorless liquid with a strong ammonia-like odor and may gradually develop a pale yellow color during prolonged storage. Due to its excellent reactivity and versatility, Di-n-Butylamine serves as an important raw material in numerous industrial synthesis processes.
Applications
Di-n-Butylamine is widely used in:
Agrochemical intermediates
Pharmaceutical manufacturing
Rubber processing chemicals
Corrosion inhibitors
Mining flotation agents
Specialty chemical synthesis
Dyes and pigments
Surfactants and additives
Organic synthesis and laboratory reagents
Physical & Chemical Properties
| Property | Value |
|---|---|
| Chemical Name | Di-n-Butylamine |
| Synonyms | DNBA, Dibutylamine |
| CAS Number | 111-92-2 |
| Molecular Formula | C₈H₁₉N |
| Structural Formula | (CH₃-CH₂-CH₂-CH₂)₂NH |
| Molecular Weight | 129.24 |
| Appearance | Clear, Colorless Liquid |
| Odor | Strong Ammoniacal Odor |
| Specific Gravity (20°C) | 0.75 – 0.77 |
| Refractive Index (20°C) | 1.416 – 1.418 |
| Boiling Point | 159°C |
| Freezing Point | Below -20°C |
| Water Solubility | Sparingly Soluble |
| Flash Point (Closed Cup) | 39 – 42°C |
Typical Specifications
| Item | Specification |
|---|---|
| Appearance | Clear Colorless Liquid |
| Purity (GC) | ≥ 99.5 wt.% |
| Water Content | ≤ 0.20 wt.% |
| Total Impurities | ≤ 0.30 wt.% |
Packaging
Standard Packaging
180 kg Steel Drum
190 kg Steel Drum
200 kg Steel Drum
ISO Tank Container
Bulk Tank Truck
Customized packaging options are available upon request.
Transportation Information
Di-n-Butylamine is classified as a hazardous chemical and should be transported in accordance with applicable international regulations.
| Item | Value |
|---|---|
| UN Number | 2248 |
| Hazard Class | Class 8 |
| Packing Group | II |
| IMDG Class | Class 8 |
| HS Code | 2921.19.90 |
Suitable for:
Ocean Freight
Road Transportation
Rail Transportation
ISO Tank Logistics
Regulatory Information
| Item | Value |
|---|---|
| CAS No. | 111-92-2 |
| EC No. | 203-921-8 |
| UN No. | 2248 |
| HS Code | 2921.19.90 |
Supporting documents available:
COA (Certificate of Analysis)
TDS (Technical Data Sheet)
SDS (Safety Data Sheet)
Storage & Handling
Store in a cool, dry, and well-ventilated area.
Keep containers tightly closed when not in use.
Protect from moisture, heat, and direct sunlight.
Avoid contact with strong oxidizing agents and acids.
Use appropriate personal protective equipment (PPE) during handling.
Ensure adequate ventilation in storage and operating areas.
Key Advantages
✓ High-purity grade with minimum 99.5% assay
✓ Excellent intermediate for agrochemical and pharmaceutical synthesis
✓ Stable product quality and reliable supply
✓ Suitable for rubber chemical and flotation reagent production
✓ Available in drum, bulk, and ISO tank packaging
✓ Global export experience with hazardous chemical logistics support
✓ Consistent performance in industrial manufacturing applications
Product Description
Di-n-Butylamine (DNBA) is a high-purity secondary amine supplied as a clear, colorless liquid with a strong ammonia-like odor. It is widely utilized in agrochemical production, pharmaceutical manufacturing, rubber processing, corrosion inhibition, mining flotation chemicals, and specialty chemical synthesis.
With excellent chemical reactivity, dependable quality, and flexible packaging options, Di-n-Butylamine is a trusted raw material for a broad range of industrial applications worldwide. Its consistent performance and stable supply make it an ideal choice for manufacturers seeking reliable chemical intermediates and specialty chemical solutions.