Sodium Stearoyl Lactylate CAS 25383-99-7

Chemical Name: Sodium Stearoyl Lactylate
Synonyms: Sodium Stearoyl Lactate; Sodium 2-stearoyllactate
CAS No.: 25383-99-7
Molecular Fomula: C24H45NaO6
Molecular weight: 452.61
Appearance: White powder
Assay: 99.5%

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Sodium Stearoyl Lactylate (CAS 25383-99-7): Comprehensive Technical Guide

1. Basic Properties & Specifications

Parameter Specification
CAS Number 25383-99-7
Chemical Formula C21H39NaO4
Molecular Weight 378.52 g/mol
Appearance White to pale yellow powder
HLB Value 8.3 (Anionic emulsifier)
Solubility Dispersible in water, soluble in ethanol, acetone, and chloroform

2. Functional Applications

Core Functions:

  • Dough Conditioning: Enhances gluten network strength in baked goods, increasing volume by 15-20%.
  • Fat Stabilization: Maintains emulsion stability in dairy products and creamers (usage level: 0.3-1.2% w/w).
  • Texture Modification: Reduces brittleness in confectionery coatings while maintaining snap characteristics.
  • Synergistic Effects: Combines with mono-/diglycerides (HLB 3-6) to create balanced emulsifier systems.

3. Industrial Use Cases

Optimized Formulation Parameters:

Application Concentration Range Key Benefit
Commercial Bread 0.2-0.5% flour basis 38% improvement in freeze-thaw stability
Instant Coffee Creamers 0.4-0.8% total solids Prevents oil separation >72hrs at 40°C
Chocolate Coatings 0.1-0.3% cocoa mass Reduces viscosity by 22% at 45°C

4. Safety & Regulatory Compliance

  • Oral LD50 (Rat): 27.76 g/kg (OECD 423)
  • ADI: 0-20 mg/kg body weight (JECFA)
  • Certifications: FCC Grade, Kosher, Halal
  • Storage: 12-month stability in sealed containers below 25°C

5. Client Success Stories

Case Study 1: Industrial Bakery Solutions

Challenge: Frozen dough manufacturer required ≥90% volume retention after 60-day storage at -18°C.
Solution: 0.4% SSL incorporation with DATEM (diacetyl tartaric acid esters).
Result: 93% volume retention and 40% reduction in proofing time.

Case Study 2: Dairy Alternative Development

Challenge: Plant-based creamer separation within 48hrs at retail conditions.
Solution: 0.6% SSL + 0.2% carrageenan stabilization system.
Result: 120hr emulsion stability with 15% cost reduction versus competitor systems.

6. Technical Inquiry

For formulation assistance or technical specifications:
Email: info@vivalr.com
Tel: (86) 15866781826

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