Best Sodium C14-16 Olefin Sulfonate CAS 68439-57-6

Best Sodium C14-16 Olefin Sulfonate CAS 68439-57-6 Information

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℃

What is 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)

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

Best Sodium C14-16 Olefin Sulfonate CAS 68439-57-6 Use

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

Best Sodium C14-16 Olefin Sulfonate CAS 68439-57-6 safety

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)

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