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Postion:Product Catalog >2,2-Bis(hydroxymethyl)butyric acid
2,2-Bis(hydroxymethyl)butyric acid
  • 2,2-Bis(hydroxymethyl)butyric acid
  • 2,2-Bis(hydroxymethyl)butyric acid
  • 2,2-Bis(hydroxymethyl)butyric acid
  • 2,2-Bis(hydroxymethyl)butyric acid
  • 2,2-Bis(hydroxymethyl)butyric acid

2,2-Bis(hydroxymethyl)butyric acid

Price Get Latest Price
Package 25kg
Min. Order: 25kg
Supply Ability: 40MT
Update Time: 2025-11-03

Product Details

Product Name: 2,2-Bis(hydroxymethyl)butyric acid CAS No.: 10097-02-6
EC-No.: 424-090-1 Min. Order: 25kg
Purity: i Supply Ability: 40MT
Release date: 2025/11/03

Chemical Formula: C₆H₁₂O₄
Synonyms: Dimethylolbutyric acid, DMBA
Appearance: White crystalline powder
Key Properties:

  • Bifunctional structure (2 hydroxyl groups + 1 carboxyl group)

  • Water-soluble (freely soluble in H₂O, alcohols)

  • Thermal stability (decomposes >200°C)

  • Biodegradable (OECD 301 compliant)


1. Primary Industrial Applications

(1) Polyurethane (PU) Dispersions (PUDs)

  • Role: Internal emulsifier for waterborne PU dispersions

  • Mechanism: Carboxyl group enables self-dispersion in water; hydroxyl groups participate in polymerization

  • Advantages:

    • Improves colloidal stability of PUDs

    • Reduces VOC emissions vs. solvent-based PUs

    • Enhances film hardness + flexibility balance

  • End-Use Products:

    • Leather coatings

    • Automotive interior adhesives

    • Textile finishes

(2) Polyester & Alkyd Resins

  • Crosslinking Modifier: Introduces hydrophilicity for water-reducible resins

  • Applications:

    • Industrial baking enamels

    • Can/coil coatings

(3) Epoxy Curing Agents

  • Function: Carboxyl group reacts with epoxides to form ester linkages

  • Benefits:

    • Low-temperature cure capability

    • Improved impact resistance


2. Emerging & Niche Applications

(1) Biomedical Materials

  • Hydrogel Formulations:

    • pH-sensitive drug delivery systems

    • Wound dressings (controls moisture absorption)

  • Dendrimer Synthesis:

    • Core building block for polyester-amide dendrimers

(2) Personal Care

  • Skin Conditioning Agent:

    • Moisturizing creams (humectant properties)

    • pH adjuster in cosmetic formulations (pKa ~4.5)

(3) Electrolyte Additives

  • Lithium-Ion Batteries:

    • Improves SEI layer stability

    • Enhances cycle life at high voltages


3. Synthesis & Production

Industrial Route:

Butyraldehyde + Formaldehyde → 2,2-Bis(hydroxymethyl)butanal (via aldol condensation)  
Followed by oxidation → BHMB
  • Purity Grades:

    • Technical grade (95%): For polymer applications

    • Pharma grade (>99%): Biomedical uses


Company Profile Introduction

Founded in 2013, Yunjian is a leading integrated chemical supplier and water-based resin technology company. We specialize in providing high-quality organic solvents, additives, inorganic raw materials, acrylic monomers, methacrylic monomers, specialty monomers, and surfactants. Meanwhile, as a pioneering entity in the field of water-based functional materials, we provide comprehensive solutions encompassing resin development, application support, and technical sales. Core Competencies √ Comprehensive Product Portfolio Water-based acrylic emulsions for inks, plastic coatings, wood paints, and floor coatings Specialty chemicals for coatings, inks, adhesives, pharmaceuticals, and daily chemicals √ Advanced R&D & Technical Support 15,000-square-meter modern chemical plant in Jiangsu 960 square meters state-of-the-art laboratory in Shaoguan 21 expert engineers (11 application + 7 sales + 3 lab assistants) Custom formulation development and troubleshooting √ Efficient Supply Chain & Logistics Our company boasts 10,000 square meters of warehousing across six strategic locations (Guangzhou, Dongguan, Wuxi, Yangzhou, Chengdu), offering unparalleled accessibility and convenience. Our team is dedicated to providing seamless distribution through our global chemical logistics expertise. We prioritize trust and collaboration with industry leaders, maintaining long-term partnerships with top-tier manufacturers worldwide. Our unwavering commitment to quality assurance backs our competitive pricing. Why Choose Us? Professionalism & Integrity – Our foundational business values End-to-end solutions – From raw materials to application expertise Sustainable innovation – Driving advancements in water-based technologies We are committed to delivering superior products and exceptional service, ensuring complete customer satisfaction. We invite you to collaborate to create a brighter, more sustainable future. To discuss your chemical requirements, please contact us today.

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