Sodium Stearoamphoacetate-CAS 30473-39-3
Product Name: Sodium Stearoamphoacetate (Liquid)
Chemical Name: Sodium Stearoamphoacetate
INCI Name: Sodium Stearoamphoacetate
CAS Number: 30473-39-3
Molecular Formula: C₂₄H₄₇N₂NaO₄
Molecular Weight: 450.60
Purity: 30% Min (Aqueous Solution)
Appearance: Colorless to light yellow transparent viscous liquid
Grade: Cosmetic & Daily Chemical Grade
MOQ: 25KG
Package: 25KG/160KG Plastic Drum
Shelf Life: 12 Months (Sealed & Stored in Shady and Dry Place)
Application: Specially used in high-temperature resistant, high-stability and high-conditioning personal care formulas, serving as thickening surfactant, hair and skin conditioner, stable foaming agent
Sodium Stearoamphoacetate, Stearoyl Amphoteric Acetate, Liquid Amphoteric Surfactant, High Stability Thickening Agent, Cosmetic Grade Conditioning Surfactant, Mild Daily Chemical Raw Material, High Temperature Resistant Surfactant
Sodium Stearoamphoacetate-CAS 30473-39-3
Sodium Stearoamphoacetate is a long-chain zwitterionic amphoteric surfactant synthesized from stearic acid. It possesses excellent water solubility and ultra-high compatibility with anionic, cationic and non-ionic surfactants. Compared with lauroyl, myristoyl and palmitoyl amphoteric acetate, it has outstanding high-temperature stability, superior hair and skin conditioning performance, and stronger thickening shaping ability. With ultra-mild properties and stable chemical structure, it fully complies with global cosmetic raw material regulations and is a premium functional raw material for high-end stable daily chemical products.
Key Benefits
• Excellent High-temperature Stability: Long molecular chain structure ensures stable performance under high-temperature processing conditions, no system deterioration or viscosity attenuation.
• Superior Conditioning Effect: Outstanding hair smoothness and skin moisturizing performance, effectively improve dry and frizzy hair, make skin soft and delicate after washing.
• Strong Thickening & Shaping Power: Remarkable thickening effect, easy to adjust formula viscosity, help products form stable and uniform texture.
• Ultra-low Irritation & Mild: Non-irritating to skin, hair and mucous membranes, suitable for long-term delicate care and sensitive skin formulas.
• Excellent Formula Compatibility: Perfectly compoundable with all surfactant systems, optimize formula balance and enhance long-term storage stability.
• Global Compliance & Safety: Meets EU, US and China cosmetic raw material standards, safe and reliable for global commercial production.
Applications
• High-stability Facial Cleansers: High-end constant viscosity facial cleanser, moisturizing cleansing cream, long shelf-life mild cleansing products.
• High-grade Hair Care Products: Smoothing shampoo, anti-frizz hair cleansing milk, high-conditioning hair care cleaning system.
• Luxury Body Cleansing Products: Long-lasting moisturizing body wash, high-stability bath foam, constant viscosity hand sanitizer.
• Sensitive & Delicate Skin Care: Sensitive skin exclusive cleansing products, mild care formulas for dry skin.
• High-temperature Resistant Daily Chemicals: High-temperature processing resistant daily chemical formulas, high-end pet care cleaning products, functional thickening additives.
Certificate Of Analysis (COA)
Test Item | Standard Specification | Test Result |
Product Name | Sodium Stearoamphoacetate | Compliant |
CAS No. | 30473-39-3 | Compliant |
Appearance (25℃) | Colorless to light yellow transparent viscous liquid | Light yellow transparent viscous liquid |
Active Substance Content | ≥30.0% | 30.7% |
pH Value (1% Aqueous Solution) | 6.0-8.0 | 7.1 |
Viscosity (25℃, mPa·s) | 120-350 | 212 |
Water Solubility | Fully soluble in water | Fully soluble |
Impurity Content | No visible mechanical impurities | Compliant |
Conclusion | Conforms to enterprise standard and global cosmetic raw material regulations | Qualified |
Frequently Asked Questions (FAQ)
• Q1: What is the core advantage compared with other acyl amphoteric acetates?
A1: It features excellent high-temperature resistance and outstanding conditioning performance, suitable for high-stability functional formulas.
• Q2: Will high-temperature production affect the product formula stability?
A2: No, the long-chain molecular structure ensures stable system performance after high-temperature processing.
• Q3: What scenarios is this product mainly suitable for?
A3: It is preferentially used in high-end shampoo, moisturizing cleansing cream and long shelf-life daily chemical products.
• Q4: What is the recommended addition ratio in formulas?
A4: The conventional addition range is 2%-9%, adjustable according to product viscosity and conditioning demands.
• Q5: Does the product meet global export compliance requirements?
A5: Yes, it complies with mainstream global cosmetic regulations and supports full-channel export customs clearance.
• Q6: Is customized product concentration available for bulk orders?
A6: Customized concentration and formula adjustment services are provided for long-term bulk cooperative customers.
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