High-purity n-butyl acrylate monomer (CAS 141-32-2) for water-based coatings, adhesives and acrylic resin synthesis — supplied worldwide with consistent quality and responsive support.
Ascent Group Co., Ltd is a chemical supplier focused on acrylate monomers and polymer raw materials for industrial manufacturers. We source Wanhua-branded butyl acrylate and support customers with consistent quality, internationally recognized quality standards and responsive supply for bulk and drum orders.
Stable access to Wanhua-grade acrylate monomers for continuous production.
Batch Certificate of Analysis and Technical Data Sheet support on request.
Quality systems aligned with global industrial buyer expectations.
Deep familiarity with downstream emulsion, adhesive and resin applications.
A clear, colorless acrylate ester monomer that copolymerizes readily with acrylic, styrenic and vinyl monomers to impart flexibility, low-temperature toughness, adhesion and film-forming performance to polymers.
n-Butyl Acrylate (BA) · CAS 141-32-2 · Formula C₇H₁₂O₂ · Molecular weight 128.17 g/mol.
A soft monomer that lowers minimum film-forming temperature and improves flexibility, adhesion and low-temperature toughness in copolymers.
Polymer / industrial grade, ≥99.5% purity, with a controlled MEHQ inhibitor (typically 10–20 ppm) to prevent premature polymerization.
Reference values compiled from publicly available authoritative data. Values are typical and not a specification — confirm the batch COA with our team.
| Property | Typical Value |
|---|---|
| Appearance | Colorless transparent liquid |
| Purity (GC) | ≥ 99.5% |
| Water content | ≤ 0.10% |
| Acidity (as acetic acid) | ≤ 0.01% |
| Color (APHA) | ≤ 10 |
| Density (20 °C) | 0.894 – 0.898 g/cm³ |
| Boiling point | 145 – 147 °C |
| Melting point | −64.6 °C |
| Flash point (closed cup) | 37 – 39 °C |
| Refractive index (n²⁰/D) | 1.417 – 1.419 |
| Solubility in water (20 °C) | ~ 0.14 g/100 mL |
| Inhibitor (MEHQ) | 10 – 20 ppm (typical) |
| CAS / EINECS / UN | 141-32-2 / 205-480-7 / 2348 |
Typical values, not for specification. Confirm batch COA / TDS with our team before order placement.
Its balanced flexibility, water resistance and adhesion make it a versatile building block across industries.
Architectural latex paints, wood coatings and industrial anti-corrosion — lowers MFFT, improves flexibility and adhesion.
Pressure-sensitive adhesives, packaging adhesives, construction sealants and footwear emulsions — tack and aging resistance.
Printing binders, fabric coatings, non-woven binders and leather finishing — soft hand feel, wash durability.
PVC / ABS toughening, acrylic rubber and synthetic fiber modification for impact and flexibility.
Paper coating, sizing agents and ink resins for printability and surface strength.
Intermediate for acrylate esters, specialty monomers and polymer intermediates.
Batch COA and TDS support for every shipment.
Flexible volumes from drums to ISO tank / bulk.
Fast answers on specs, handling and logistics.
Processes aligned with global buyer requirements.
Serving coatings, adhesives and resin producers worldwide.
Standard drum packaging with bulk options, hazard-compliant transport and clear storage guidance.
Standard packaging for general orders.
Available for qualified volume buyers.
Class 3 flammable liquid, UN 2348, per regulations.
Cool, shaded, ventilated storage; MOQ & lead time per order.
Polymer grade, typically ≥99.5% by GC. Confirm the exact value via the batch COA provided with each shipment.
MEHQ (monomethyl ether of hydroquinone), typically 10–20 ppm, added to prevent self-polymerization during storage and transport.
180 kg iron drums as standard; bulk / ISO tank available for qualified volumes. Packaging can be discussed per order.
Yes — TDS and COA are available on request for every batch.
Store in a cool, shaded, well-ventilated area below 30 °C, away from heat, ignition sources and oxidizers. Maintain inhibitor level.
Reach our sales team for pricing, availability and documentation.
