Halloysite Clay Nanotubes (HNTs,Al₂Si₂O₅(OH)₄·nH₂O, 30–70 nm (outer), 10–20 nm (inner) Purity >99%)

₹1475.00

🧪 Halloysite Clay Nanotubes (HNTs, Al₂Si₂O₅(OH)₄·nH₂O, Purity >99%)


⚙️ Technical Specifications

Property

Specification

Chemical Formula

Al₂Si₂O₅(OH)₄·nH₂O

Material Name

Halloysite Nanotubes (HNTs)

Purity

>99%

Morphology

Hollow tubular nanostructure

Tube Diameter

30–70 nm (outer), 10–20 nm (inner)

Tube Length

0.5–1.5 µm

Appearance / Color

White to off-white fine powder

Crystal Structure

1:1 Layered Aluminosilicate

Density

~2.5 g/cm³

Specific Surface Area (BET)

50–150 m²/g

Thermal Stability

Up to 500–600 °C

Solubility

Insoluble in water; stable in most solvents

CAS Number

1332-58-7

Storage Conditions

Store in airtight container; protect from moisture, strong acids, and bases


🌟 Key Features

  • High-purity halloysite clay nanotubes with hollow tubular structure

  • High aspect ratio for superior loading, encapsulation, and reinforcement

  • Excellent thermal, chemical, and mechanical stability

  • Large surface area and reactive sites for adsorption, functionalization, or catalyst support

  • Biocompatible and environmentally friendly

  • Dispersible in aqueous and polymer systems

  • Ideal for nanocomposites, coatings, and biomedical applications


🔬 Applications

1. Drug Delivery & Biomedical

  • Hollow nanotubes allow encapsulation and controlled release of drugs or bioactive molecules

  • Used in therapeutics, tissue engineering, and cosmetic formulations

2. Polymer & Nanocomposites

  • Enhances mechanical strength, thermal stability, and barrier properties of polymers, epoxy resins, and bioplastics

3. Adsorption & Environmental Remediation

  • Effective for removal of heavy metals, dyes, and organic pollutants from water

  • Applied in wastewater treatment and soil remediation

4. Coatings & Surface Engineering

  • Incorporated in protective coatings, paints, and anti-corrosion layers

  • Improves durability, chemical resistance, and surface functionality

5. Catalysis & Functional Materials

  • Serves as a support for catalysts or carrier for active molecules

  • Useful in chemical reactions, sensors, and photocatalysis

6. Research & Nanotechnology

  • Ideal for nanocomposite research, hybrid material synthesis, and functionalization studies

  • Widely used in drug delivery systems, encapsulation, and nanoengineering


⚠️ Handling & Storage

  • Store in a dry, airtight container to prevent moisture uptake

  • Avoid exposure to strong acids, bases, oxidizers, and high humidity

  • Handle with gloves, protective mask, and eyewear

  • Use in well-ventilated areas to avoid dust inhalation

  • Keep away from heat, sparks, and direct sunlight