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DMAPA (Dimethylaminopropylamine)
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Category:
Amine Derivatives
Your Questions and Comments
Your sales and customer service desk partners within China Amines Co will continue to serve you. You can also contact us via our headquarter office-
Email:info@chinaamines.com
China Amines Co
Product Profile
Dimethylaminopropylamine (DMAPA)
CAS No.: 109-55-7
Molecular Formula: C₅H₁₄N₂
Molecular Weight: ~ 102.18 g/mol
Physicochemical Properties (Typical)
- Appearance: Colorless to pale yellow liquid
- Odor: Characteristic amine odor
- Melting Point: ~ −60 °C
- Boiling Point: ~ 133–135 °C
- Flash Point (closed cup): ~ 32–35 °C
- Density (20 °C): ~ 0.81–0.83 g/mL
- Refractive Index (n²⁰ᴰ): ~ 1.435
- Vapor Pressure (20 °C): ~ 5–6 mmHg
- Solubility: Miscible with water, alcohols, ketones
- pH (aqueous solution): Strongly basic
Purity & Quality Standards
- Purity: ≥ 99.0% (typical)
- Water / Moisture Content: ≤ 0.3%
- Color (APHA): ≤ 20
- Impurity Limits: Controlled levels of secondary and tertiary amines
- Analytical Methods: Verified by GC, titration, and spectrometric techniques
- Documentation: COA and SDS available per batch
Safety & Handling
- Causes severe skin burns and eye damage
- Harmful if inhaled or swallowed; vapors may irritate respiratory tract
- Flammable liquid and vapor
- Handle only in well-ventilated areas; avoid inhalation of vapors or mists
- Wear protective gloves, goggles/face shield, and chemical-resistant clothing
- Keep away from strong oxidizers, acids, and incompatible reactive chemicals
Packaging & Storage
- Packaging: 165 kg steel drums, IBC tanks, or bulk shipment
- Storage Conditions: Store in a cool (≤ 30–35 °C), dry, and well-ventilated place
- Container Closure: Keep containers tightly closed to prevent contamination and moisture uptake
- Shelf Life: 12–24 months under recommended storage conditions
Contact Information
Company: China Amines
Email: info@chinaamines.com
COA, SDS and technical support available on request.