Oleamidopropyl Betaine OAPB Liquid CAS 25054-76-6 Amphoteric Surfactant With Rich Creamy Foam Skin Feel

Product Summary
Oleamidopropyl Betaine (OAPB) is an amphoteric surfactant with excellent thickening, conditioning, and emulsifying properties. It offers low-foaming, mild, low-irritation characteristics and is compatible with various surfactants. Widely used in personal care, oilfield, and industrial applications for its versatility and performance.
Basic Properties
Place of Origin: China
Product Description
Oleamidopropyl Betaine (OAPB) CAS 25054-76-6, Low Irritation Amphoteric Surfactant with Rich Creamy Foam and Excellent Skin Feel

Oleamidopropyl Betaine (OAPB) is an amphoteric surfactant that appears as a pale yellow to brownish-yellow transparent liquid at room temperature. It features an active matter content of 33%-36% and a pH range of 6.0-9.0.

Product Specifications
Product Name Appearance (25℃) Color (APHA) Solid Content (%) Active Matter (%) pH Value Free Amines (%) Sodium Chloride (%)
OAB Colorless or pale yellow transparent liquid ≤80 40.0±2.0 35.0±1.0 6±1 ≤1.0 ≤8
Chemical Properties
Solubility
Highly soluble in water; exhibits excellent solubility
Stability
Chemically stable; shows good stability against acids and alkalis, with strong resistance to heat, hard water, and salts
Compatibility
Compatible with anionic, cationic, and non-ionic surfactants
Performance Characteristics
  • Amphoteric Surfactant: High surface and interfacial activity
  • Thickening Effect: More pronounced thickening effect than other alkyl betaines when combined with anionic surfactants
  • Viscosity Variation: Sharp increase in solution viscosity under acidic conditions, forming viscoelastic solutions or gels
  • Foaming Properties: Good foaming and foam-stabilizing properties; reduces irritation caused by anionic surfactants
Product Features
Product Name
Oleamidopropyl Betaine (OAPB)
Type
Amphoteric Surfactant
CAS
25054-76-6
Packaging & Storage

Packaged in sealed 200kg plastic drums, plastic or iron drums (50 kg or 200 kg sizes), or intermediate bulk containers (IBCs/tote tanks).

Store in a cool, dry place away from light and moisture. Shelf life: 12 months.

Applications
  • Personal Care: Hair conditioners, hair masks, moisturizing body washes, shaving creams, shampoos, shower gels
  • Oil & Gas: Self-diverting acid thickener, clean fracturing fluids, emulsifying aid for oil recovery, drilling, acidizing, fracturing operations
  • Agriculture: Plant synergist to improve stress resistance and crop yields
  • Food Industry: Food additive in milk, cheese, and meat products
  • Other Industries: Anti-bleeding agent for dyes in textiles; emulsifier and thickener in construction materials
Production Process

Involves preparation of cocamide and betaine, amidation reaction, and purification steps. Specifically: reacting coconut fatty acid with dimethylamine to produce cocamide; reacting chloroacetic acid with trimethylamine to produce betaine; amidation reaction under specific conditions; and final purification through distillation, crystallization, or other methods.

Safety & Environmental Impact

Safety: Avoid contact with eyes and skin. In case of contact, rinse immediately with plenty of water and seek medical attention.

Environmental: Readily biodegradable and environmentally friendly. Minimize wastewater discharge and environmental pollution during production.

Product Details
Highlight:

oleamidopropyl betaine oapb

,

25054-76-6 amphoteric surfactant

,

oapb amphoteric surfactant

CAS Number: 25054-76-6
Appearance (25℃): Colorless Or Pale Yellow Transparent Liquid
Color (APHA): ≤80
Solid Content (%): 40.0±2.0
Active Matter (%): 35.0±1.0
PH Value: 6±1
Free Amines (%): ≤1.0
Sodium Chloride (%): ≤8

Mr. Fan

Related Products
  • Tristyrylphenol Ethoxylate TSP EO CAS 99734-09-5 High Compatibility For Agricultural Production

    Tristyrylphenol Ethoxylate is a non-ionic surfactant with excellent emulsifying, wetting, dispersing, and solubilizing capabilities. Resistant to weak acids, alkalis, and hard water, it serves as a key monomer for pesticide emulsifiers and high-temperature leveling agents in textiles. Available as pale yellow paste with 2-year shelf life.
  • Fatty Alcohol Ethoxylates AEO-9 CAS 68439-50-9 HLB 13-14 alcohol c12 14

    Fatty Alcohol Ethoxylated AEO-9 is a high-performance nonionic surfactant with superior penetration, emulsification, wetting, and detergency compared to TX-10. APEO-free and highly biodegradable, it offers excellent environmental compatibility and synergistic effects with various surfactants, reducing additive usage while enhancing performance in industrial and daily chemical applications.
  • C12-14 Alcohol Ethoxylate 3EO Laureth-3 CAS 68439-50-9 Low HLB & Lipophilic Emulsifier With Excellent Oil Compatibility

    Fatty alcohol polyoxyethylene ether-3 (AEO-3) is a short-chain nonionic surfactant with HLB 6-7, offering high lipophilicity. It serves as a W/O emulsifier for mineral oils, viscosity reducer for PVC plastisol, and key component in synthetic fiber oiling agents. Widely used in cosmetics, detergents, metal cleaning, and industrial applications as emulsifier, dispersant, and wetting agent.
Send An Inquiry