Best Sodium C14-16 Olefin Sulfonate CAS 68439-57-6, Best Sodium C14-16 Olefin Sulfonate, CAS 68439-57-6
Chemical properties:Chemical Name: Sodium α -enyl sulfonate (AOS),Molecular formula: Mixture (mainly containing RCH=CH(CH2) nSO3)
68439-57-6
C14H27NaO3S
298.4
270-407-8
CAS | 68439-57-6 |
Molecular formula | C14H27NaO3S |
Molecular weight | 298.4 |
EIENCS | 270-407-8 |
Form | White solid particles or powder (hygroscopic), liquid is colorless to light yellow |
Melting point | / |
boling point | / |
Density | 1.054 g/cm³(20℃) |
Solubility | It is highly soluble in water, and the carbon chain C14-C16 has excellent solubility in liquid detergents. An increase in the carbon number leads to a decrease in solubility |
PKA | / |
Color | White solid particles or powder |
Storage temp | Seal and avoid light. Store in a cool and dry place with a temperature of no more than 30℃ |
Chemical properties
Chemical Name: Sodium α -enyl sulfonate (AOS)
Molecular formula: Mixture (mainly containing RCH=CH(CH2) nSO3)
Na and RCH(OH)(CH2)n SO3 Na, carbon chain n=C14-C16
Molecular weight: Approximately 298.4 g/mol (calculated as C14H27NaO3S)
Appearance: White solid particles or powder (hygroscopic), liquid is colorless to light yellow
Solubility: Highly soluble in water. The carbon chain C14-C16 has excellent solubility in liquid detergents. An increase in the carbon number leads to a decrease in solubility
Stability: Good hydrolytic stability, strong resistance to hard water, and wide pH adaptability
Physical parameters
Density: 1.054 g/cm³ (20℃)
Surface tension: 36.1 mN/m (1g/L, 20℃)
LogP value: -1.3 (at 20℃, pH 5.43), indicating hydrophilicity
Daily chemical detergent
Household cleaning: The main raw material for laundry detergent, phosphorus-free detergent and dishwashing agent, it has strong decontamination power and is environmentally friendly
Personal care: Foaming agents and emulsifiers in shampoo, body wash and facial cleanser, gentle and low-irritation
Industrial use
Petroleum industry: Tertiary oil recovery additives, enhancing crude oil recovery rate
Construction and Fire protection: Concrete density improver, fire protection foam agent
Textile and papermaking: Wetting agents, wool detergents, cotton yarn mercerizing treatment agents
Emerging fields
Acrylate emulsion polymerization: As an emulsifier to enhance the stability of polymerization
Pesticides and starch processing: Emulsifiers and dispersing AIDS
Toxicity: Low toxicity (oral LD₅₀ >3500 mg/kg in rats), but irritating to eyes and skin. Protective equipment should be worn
Storage requirements:
Seal and avoid light. Store in a cool and dry place with a temperature of no more than 30℃
Keep away from oxidants, strong acids and flammable substances (such as wood chips)
Environmental impact: Good biodegradability, slightly harmful to water bodies (water hazard level 1)