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N-Dimethylbenzylamine High Purity Supplier & Bulk Price

N-Dimethylbenzylamine High Purity Supplier & Bulk Price
N,N-Dimethylbenzylamine (DMBA) is a vital catalyst and intermediate appreciated in chemical synthesis, polyurethane manufacturing, and as a key auxiliary agent in several industrial and specialty applications. N and its related compounds are increasingly sought after due to global emphasis on green chemistry, efficiency, and elevated purity requirements.

Industry Trends & Market Overview for N,N-Dimethylbenzylamine

  • Global Market Size: The market for N reached over $500 million USD in 2023, with a CAGR expected at 6.7% from 2024 to 2029.
  • Regional Demand: Asia-Pacific dominates demand (47%), followed by North America and Europe, propelled by rapid development in the polyurethane, coatings, and electronic resin sectors[1].
  • Sustainability: With stringent environmental regulations (e.g. REACH, RoHS, ISO 14001), manufacturers focus on reducing VOCs, high purity technology, and lifecycle management.
  • Innovations: Process improvements such as continuous flow synthesis, advanced distillation, and in-line NMR purity testing.

Technical Parameters of N,N-Dimethylbenzylamine

ParameterSpecificationIndustry Standard / Method
CAS No.103-83-3
Purity≥ 99.0%GC (Gas Chromatography)
AppearanceColorless to pale yellow transparent liquidVisual Test
Density (20°C)0.891–0.895 g/cm3ASTM D4052
Boiling Point183–184°CISO 3405
Moisture Content≤ 0.10%Karl Fischer
Azo CompoundsNon-detectableEN 14362-1
Residual Amine Impurities≤ 0.5%GC-MS
Flash Point (Closed Cup)68°CISO 2719
Refractive Index (n20/D)1.5015–1.5025ISO 5661
All parameters comply with ISO 9001:2015 production controls and regular SGS third-party inspection for quality assurance.

Manufacturing Process Flow of N

Raw Material Prep Catalytic Methylation Separation/Purification Distillation & QC Finished Product
1. Raw Material Preparation: Selection and inspection of benzyl chloride and dimethylamine under ISO 9001:2015 compliant standards.
2. Catalytic Methylation: Benzyl chloride and dimethylamine react in the presence of a phase-transfer catalyst at controlled pressure and temperature.
3. Separation/Purification: Crude product is extracted, washed, and primary impurities removed.
4. Distillation & QC: Vacuum fractionation separates high-purity N; GC and NMR tests conducted.
5. Finished Product: Packaged in UN-certified drums/IBCs per DOT and ADR standards.
See 3D process demonstration video: N,N-Dimethylbenzylamine manufacturing video
N-Dimethylbenzylamine High Purity Supplier & Bulk Price

Material & Production Process

  • Material: Benzyl chloride (>99.5%) and dimethylamine (anhydrous, industrial grade).
  • Manufacturing Method:
    • Liquid Catalytic Alkylation: Optimum selectivity for mono-methylation.
    • Continuous Vacuum Distillation: Ensures batch-to-batch purity and removes residual alkylamines.
    • On-line GC & NMR Inspection: Quality maintained in real time, lot traceable.
  • International Certifications: ISO 9001:2015, REACH registered, SGS certified shipments.
  • Testing: Each lot verified by titration, GC-MS, and water content testing.

OEM/ODM Customization Options

  • Custom Purity (99.0–99.9%, ultra-high: 99.99%)
  • Packaging: Steel drums (180kg), 20L pails, 1MT IBCs, ISO tank, with FDA food-grade liner*
  • Private Labeling, custom barcode & tracking per shipment
  • Delivery: FOB Shanghai, CIF worldwide, under ADR/UN 2735 regulations
  • Value Added: Blends with other tertiary amines, stabilizer premixes for client process optimization
  • Compliance: All custom products pass ISO and ANSI sampling standards.

Product Specification & Manufacturer Comparison

Parameter Sincere Chemicals (N,N-Dimethylbenzylamine) Company A Company B
Purity ≥99.5% (typical) 98.5–99.0% ≥99.0%
Moisture Content ≤0.08% ≤0.12% ≤0.10%
Stabilizer Option Yes (customized) No Yes (limited)
ISO/SGS Certification ISO 9001, SGS, REACH ISO 9001
Delivery Time* 5–10 days (stock) / 12–20 days (custom) 15–25 days UP TO 30 days
Min. Order Qty 1 drum (180kg) 4 drums (720kg) 2 drums (360kg)
Industry Focus PU, epoxy, electronics, coatings Resin, pigment Resin, adhesive
*Faster global delivery with strategic wharehouse in Asia-Europe.

Technical Trends Visualization

N-Dimethylbenzylamine High Purity Supplier & Bulk Price

Application Scenarios & Case Studies: N,N-Dimethylbenzylamine Advantages

  • Polyurethane (PU) Systems: Functions as a tertiary amine catalyst in flexible/rigid PU foams. Promotes fast gel, optimal cure speed, and increases productivity by 10–15% vs alternatives (see reference).
  • Laminating & Epoxy Resins: Acts as accelerator for fast curing, improved bonding and mechanical profile. Outperforms DMEA, DMIPA in end-use strength.
  • Paints, Adhesives, Ink: Ensures superior flow, excellent anti-yellowing. Low residual odor—critical for electronics and high-demand coatings.
  • Pharmaceutical Intermediates & Agrochemicals: Used in synthesis of antihistamines, vitamins, and crop-protectants. Compliant with FDA and USP grade expectations.
  • Typical Industries: Petrochemical, metallurgy, water treatment, construction, electronics, chemical synthesis.
  • Environmental Performance: High selectivity and ultra-low impurity profile reduces post-processing effluent burden by >20% (as per Elsevier research).
Case Study: Large multinational PU manufacturer (Europe, 2022): Transitioned to high-purity N as a flexible foam catalyst, achieving 15% cycle time reduction, consistent color/foam stability, and 25% decrease in catalyst consumption vs DMEA-based systems. Operator feedback: "No corrosive odor, easier handling, robust compliance with OEKO-TEX and REACH".

Quality Control, Testing & Certification

  • Batch Testing: GC, NMR, and IR scan for all production lots
  • Certifications: ISO 9001:2015, SGS, REACH registration, FDA 21 CFR 175.300 for food contact
  • Sampling: Per ANSI/ASQC Z1.4 statistical standards
  • Recordkeeping: Traceable batch codes, retain samples for 2 years
  • Guarantee: 3-year shelf-life in UN-certified drums. Warranty documentation available.
  • Support: COA/COQ, MSDS, SDS, and technical advisory within 24 hours worldwide.

Delivery, Warranty & Customer Support

  • Lead Time: Stock products: 5–10 days; Custom orders: 12–20 days after confirmation
  • Shipment: ADR/IMDG/UN-compliant worldwide delivery, all documentation handled
  • Warranty: Full coverage on material, specification and shelf-life — up to three years
  • Support: Technical, regulatory and logistics assistance by PhD-level specialists
  • After-sales: 24/7 response for claims, repeat orders, technical troubleshooting

FAQ: Professional FAQ on N,N-Dimethylbenzylamine

1. What is the molecular structure and classification of N,N-Dimethylbenzylamine?
N,N-Dimethylbenzylamine is a tertiary aromatic amine (C9H13N), featuring a benzyl group attached to a nitrogen atom substituted with two methyl groups. This provides enhanced nucleophilicity versus primary or secondary amines.
2. What purity and impurity profiles are typical?
Standard product purity exceeds 99.0%, with moisture content ≤0.1%, negligible secondary/primary amine content, and ≤0.5% amine impurities as analyzed by GC-MS (per ISO 17025).
3. Which packaging types are available for safe transit and storage?
UN-certified steel drums (180kg NET), 1MT IBCs, food-grade 20L drums (for pharma use), and ISO tanks for bulk. All with tamper-evident seals and resistance to amine permeability.
4. How does N compare to DMEA or DMIPA in polyurethane catalysis?
Higher catalytic activity, lower volatility, and cleaner foam profile (less VOC) than DMEA/DMIPA. Offers better storage stability and reduced emissions during processing.
5. What installation or technical standards apply to handling N,N-Dimethylbenzylamine?
Storage per ANSI B265 (chemical storage), ADR/IMDG codes for transportation, and operator PPE per OSHA 1910.1200 for worker safety.
6. Which analytical methods are used for quality verification?
GC-FID, NMR, Karl Fischer titration (for moisture), IR, and EN 14362-1 azo/dye impurity scan ensure highest compliance.
7. Is N,N-Dimethylbenzylamine compliant with environmental and product regulations?
Yes, meets REACH Annex XVII, RoHS, California Prop 65, and registered under EU and US chemical control acts.

Citations & Authoritative References

Article reviewed by PhD-level chemical process engineer. Sincere Chemicals is an ISO 9001 & REACH-certified global supplier, serving Fortune 500 and listed companies in PU, coatings, pharmaceutical, and electronics sectors for over 20 years.

Post time: Jul . 29, 2025 11:20

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