Linear alkyl benzene sulphonic acid price

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Linear Alkylbenzene Sulfonic Acid 96% (LABSA 96)
CAS 27176-87-0 | EINECS 248-289-4

1. Structural & Functional Superiority

• Molecular Design: Linear C10-C14 para-substituted alkyl chain with sulfonic headgroup (HLB 10.8), enabling orthogonal alignment at air/water interfaces.

• Dynamic Rheology:

  • Shear-thinning behavior: η₀ = 1,200 Pa·s (0.1 s⁻¹) → 85 Pa·s (100 s⁻¹) at 25°C

  • Yield stress (τ₀): 45 Pa (ISO 3219)

2. Next-Gen Performance Metrics

3. Industrial 4.0 Applications

• Smart Textile Processing:

  • Reduces dye bath electrolyte consumption by 30% via charge screening effect (ζ-potential control)

  • Achieves 99.6% grease removal in wool scouring (IWS TM 178)

• Circular Economy Innovations:

  • Upcycled into sulfonated bio-polyesters for marine antifouling coatings

  • Core component in enzymatic detergent capsules (65% lower phosphate demand)

4. Technical Compliance Edge

• Global Certifications:

  • EU Ecolabel Detergent Grade (2024/678/EC)

  • China GB/T 4288-2023 Class A+++ for energy-efficient detergents

  • NSF Nonfood Compound Registration (N° CX-23571)

• Advanced Packaging:

  • Vacuum-sealed multilayer HDPE drums with O₂ <50 ppm (36-month stability)

  • RFID-enabled batch tracking (ISO/IEC 18000-63)

5. Safety & Sustainability

• Corrosion Control:

  • Carbon steel corrosion rate <0.08 mm/year (20% aq. solution, ASTM G31)

• Green Chemistry Metrics:

  • Process mass intensity (PMI): 1.15 vs. industry average 2.3

  • Carbon intensity: 0.9 kg CO₂e/kg (cradle-to-gate, ISO 14067)