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EAST CHEMSOURCES LIMITED

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8Years
This supplier has been in lookchem for 8 years
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Home>>Products>>Sodium α-Olefin Sulfonate (AOS-35)（from factory East Chemsources - best price）

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EAST CHEMSOURCES LIMITED

Assessed supplier:
cooperative member
8Years
This supplier has been in lookchem for 8 years
Product Certification&Enterprise Certification

Country: China (Mainland)

Business Type:Trading Company

  • Ms.Arabella

    Tel: 18954221560

Mobile: 18954221560

Tel: 18954221560

Fax:

URL: http://www.eastchem-cn.com

Province/state: Shangdong

City: Qingdao

Street: No.1581-12,Jinshui Road, Licang, Qingdao,China

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Sodium α-Olefin Sulfonate (AOS-35)（from factory East Chemsources - best price）

CAS NO.68439-57-6

  • FOB Price: USD: 4.50-5.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,T/T
Quality standards:

99

Quantity range

FOB price

  • 1-10 Metric TonUSD $5 / Metric Ton
  • 10-20 Metric TonUSD $4.8 / Metric Ton
  • 20-50 Metric TonUSD $4.6 / Metric Ton
  • 50-100 Metric TonUSD $4.5 / Metric Ton
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Keywords

  • Alkenes,C14-16 a-, sulfonated, sodium salts
  • Sodium C14-16-alkane hydroxy and C14-16-olefin sulfonates
  • UNII-O9W3D3YF5U

Quick Details

  • ProName: Sodium α-Olefin Sulfonate (AOS-35)（fro...
  • CasNo: 68439-57-6
  • Appearance: Colorless liquid
  • Application: It is used most prevalently in acidic ...
  • DeliveryTime: 7 Days after receive the payment
  • PackAge: IBC 215drum bag
  • Port: Any Port,China
  • ProductionCapacity: 100 Metric Ton/Day
  • Purity: 95%-99
  • Storage: Shielded from light,dry and placement ...
  • Transportation: conventional
  • LimitNum: 1 Metric Ton
  • Grade: Industrial Grade
  • Moisture Content: ≤0.01%
  • Impurity: ≥99.5%

Superiority

Technical Data Sheet (TDS) - Sodium α-Olefin Sulfonate (AOS-35)

Supplier: East Chemsources (Best Price Guaranteed)Document No.: ECS-AOS35-TDS-2025Version: 1.0Date: Dec 31, 2025Revised: Not applicable

1. Product Identification
Item Details
Product Name Sodium α-Olefin Sulfonate (AOS-35)
INCI Name Sodium Alpha-olefin Sulfonate
CAS No. 68439-57-6
Chemical Formula R-CH=CH-(CH?)?-SO?Na and R-CH(OH)-(CH?)?-SO?Na (n=14-16)
Product Type Anionic Surfactant (3rd generation)
Appearance Colorless to light yellow transparent liquid (at 25°C)
Odor Mild, characteristic, no strong irritant smell
2. Technical Specifications
Test Item Unit Specification Typical Value Test Method
Active Matter % 34.0 ~ 36.0 35.2 GB/T 5173-2018
Sodium Sulfate % ≤ 1.4 0.9 GB/T 15963-2008
Unsulfated Matter (Free Oil) % ≤ 1.7 1.2 GB/T 15963-2008
Free NaOH % ≤ 0.5 0.2 Titration
pH (1% aqueous solution) - 7.0 ~ 9.0 8.1 pH meter
Color (Klett) - ≤ 80 65 Klett colorimeter
Viscosity (25°C) mPa·s 300 ~ 800 520 Brookfield viscometer
Density (25°C) g/cm³ 1.05 ~ 1.10 1.08 Pycnometer
Biodegradability - ≥ 90% (28 days) 96% OECD 301B
3. Physical & Chemical Properties
Property Value
Molecular Weight ~300 g/mol (average)
Solubility Freely soluble in water; slightly soluble in ethanol
Surface Tension 32-35 mN/m (0.1% solution at 25°C)
Critical Micelle Concentration (CMC) 0.05-0.1% (at 25°C)
pH Stability Stable over pH 5-12
Hard Water Resistance Excellent (stable in water with 3000 ppm CaCO?)
Foaming Ability High (rich, fine, stable foam)
Calcium Soap Dispersing Power Excellent
4. Applications

AOS-35 is widely used in:

  1. Household & Personal Care:
    • Non-phosphorus laundry detergents, liquid dishwashing soaps
    • Shampoos, body washes, hand sanitizers (mild to skin)
    • Syndet bars, facial cleansers
  2. Industrial Applications:
    • Textile dyeing and finishing (wetting agent, emulsifier)
    • Oilfield chemicals (foaming agent, displacement agent)
    • Industrial hard surface cleaners
    • Construction (air-entraining agent, concrete foaming agent)
    • Fire-fighting foam concentrates
5. Advantages
  • Superior Detergency: Excellent soil and stain removal capacity
  • Mildness: Low irritation to skin and eyes compared to LAS/SLES
  • Environmental Friendliness: High biodegradability (>90%)
  • Good Compatibility: Works well with nonionic, amphoteric surfactants and enzymes
  • Cost-Effective: High performance at low concentration
6. Packaging & Storage
Item Details
Packaging 200 kg plastic drums; 1000 kg IBC tanks; bulk (negotiable)
Storage Conditions Store in cool, dry, well-ventilated area; avoid direct sunlight and extreme temperatures (5-35°C)
Shelf Life 12 months from production date (when stored properly)
Handling Avoid contact with eyes and prolonged skin contact; use protective gloves and goggles
7. Safety Information
Hazard Type Details
Classification Non-dangerous goods (UN number not required)
Skin Contact May cause mild irritation; rinse with plenty of water
Eye Contact May cause irritation; rinse immediately with water for 15 minutes and seek medical advice
Inhalation Avoid breathing mist/vapor; ensure adequate ventilation
Ingestion Do not induce vomiting; drink plenty of water and seek medical attention
Environmental Impact Low aquatic toxicity; readily biodegradable
8. Supplier Information

East Chemsources Co., Ltd.

  • Competitive offers with standard high quality or customize
    2. Available customizing blending of above 2 single products
    3. Prompt delivery within 2-3 weeks(1 weeks is available for ready stock)
    4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years
    5. Respond to inquires within 1 hour and 24hours' online service
    6. Free sample and correct shipping documents dispatched according to regulations of different countries
    7. Advise price trend accurately and help clients to make order decision
    8. Weekly update offers provided to every potential client

  • Warehouse - Loading onto vehicles - Transportation

    Manufacturing Facilities

    Chemical industrial park

     

Details

Founded in 2008, we are a fully integrated enterprise specializing in the research, development and manufacturing of chemical products. Over the past 15 years+, leveraging continuous technological innovation and strategic talent acquisition, we have experienced robust growth and emerged as a modern, internationalized and diversified chemical conglomerate. Presently, our product portfolio spans four core categories – food additives, pharmaceutical raw materials, specialty chemicals and personal care ingredients – with a global footprint covering more than 80 countries and regions worldwide.

Since inception, we have steadfastly upheld our corporate tenet: "Integrity First, Quality Paramount". We are dedicated to fostering a customer-centric service philosophy, anchored in meeting client requirements, driving customer value creation and fulfilling client objectives. Guided by a forward-looking perspective and collaborative mindset, we strive to deliver sound financial returns, optimize market operations and build a distinguished, industry-leading brand.

Regardless of your project scale or scope of service requirements – spanning a single business segment, multiple domains or our full suite of capabilities – our unwavering commitment to delivering premium-quality outcomes remains consistent. We eagerly anticipate forging mutually beneficial partnerships with you

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