Butylparaben Sodium Salt CAS 36457-20-2

Chemical name: Butylparaben sodium salt
Assay, on a dried basis: 99.0% – 102.0%
Appearance: white Crystalline powder
Packing: 25kg/Drum
Sample: Available

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Butylparaben Sodium Salt (CAS 36457-20-2): Comprehensive Technical Guide

1. Product Overview & Specifications

Parameter Specification
Chemical Name Sodium Butyl p-Hydroxybenzoate
CAS Number 36457-20-2
Molecular Formula C11H13O3Na
Molecular Weight 216.21 g/mol
Appearance White hygroscopic powder
Solubility Freely water-soluble (alkaline solution)
Purity Grade Food Grade (≥99%)

2. Key Applications

Multi-Industry Preservation Solution

  • Food Industry: Dairy products, baked goods, beverages (pH 3-8 stable)
  • Pharmaceuticals: Topical ointments, oral suspensions
  • Cosmetics: Creams, lotions (EU compliant formulations)
  • Industrial: Textile treatments, adhesive preservation

3. Performance Advantages

  • Broad-spectrum antimicrobial activity (effective against bacteria, yeast, molds)
  • Thermal stability up to 120°C
  • pH compatibility range: 3-8
  • Low odor profile vs traditional preservatives
  • Synergistic action with other preservatives

4. Industry Use Cases

Food Preservation Protocol

Recommended Dosage: 0.05-0.1% (w/w)
Application: Dissolve in process water prior to emulsification phase

Pharmaceutical Formulation

Compatibility: Stable with common excipients including:
– Carbomers
– Polysorbates
– Mineral oils

5. Client Success Stories

Case Study 1: Dairy Manufacturer

Challenge: Extend shelf-life of UHT cream from 45 to 90 days
Solution: 0.08% Butylparaben Sodium Salt in emulsion system
Result: Microbial stability achieved without flavor impact

Case Study 2: Cosmetic Formulator

Challenge: Preserve water-in-oil emulsion without parabens
Solution: Sodium butylparaben in combination with phenoxyethanol
Result: 24-month stability at 40°C/75% RH

6. Contact for Technical Consultation

Request formulation guidance or material specifications:

Technical Support info@vivalr.com
Order Inquiries (86) 15866781826

Available packaging: 25kg fiber drums with PE liner

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