BIO-TERGE® AS-40

1 of 15 products in this brand
BIO-TERGE® AS-40 stands as an anionic surfactant that offers remarkable viscosity, foam characteristics, and mildness. This makes it an excellent candidate for an array of hi&i cleaning and personal care applications, as well as applications in agriculture formulations and construction products like concrete bases, firefighting foams, and dust control.

INCI Name: Sodium C14-16 Olefin Sulfonate

Functions: Foaming Agent, Scouring Agent, Surfactant, Surfactant (Anionic)

Labeling Claims: Clean at Sephora, Credo Clean Standard, Ethylene Oxide-free, Kosher, PO-free, Sulfate-free, Ulta Beauty's Conscious Beauty

Synonyms: Alkenes, C14-16 α-, sulfonated, sodium salts, Sulfochem AOS-K, C14-C16-Alkanehydroxysulfonic Acids Sodium Salts

Knowde Enhanced TDS

Identification & Functionality

Agrochemical Functions
Cleaning Ingredients Functions
Cosmetic Ingredients Functions
CAS No.
68439-57-6
EC No.
270-407-8

Features & Benefits

Industrial Additives Features
Biodegradability

Product is readily biodegradable.

Applications & Uses

I&I Cleaning Applications
Industrial Additives End Use
Applications
  • BIO-TERGE AS-40 is an aqueous solution of sodium olefin sulfonate which is produced by the continuous sulfonation of alpha olefins via Stepan's falling film process. Stepan's process minimizes the formation of disulfonates thereby offering a consistent high quality product.
  • BIO-TERGE AS-40 is an ideal surfactant for a variety of detergent and personal care applications including hand soaps, shampoos, and bath products. It offers the formulator excellent viscosity and foam characteristics, as well as improved mildness over lauryl sulfates. It is more stable than alcohol sulfates over a broad pH range.

Properties

Physical Form
Appearance
Clear liquid (at 25°C)
Typical Properties
ValueUnitsTest Method / Conditions
Boiling Pointmin. 100°C
Actives Content (MW 315)39.1%
Cloud Point7°C
Unsulfated Matter0.9%
Critical Micelle Concentration (CMC)301mg/L
Sodium Sulfate Content0.78%
Density1.062g/ml
pH (10% in aqueous solution)8.5
Color (in 5% active)55Klett Colorimeter
Viscosity (at 25°C)125cPs
Viscosity (at 60°C)79cPs
Pour Point-4°C
Sodium Chloride Content0.64%
Freeze Point-7°C
Flash Pointmin. 94°CPMCC Flash Point Tester
Regulated Volatile Organic Chemicals0%U.S. EPA
Specific Gravity (at 25°C)1.06
Surface Tension31.6mN/m
Draves Wetting (at 25°C)15sec

Regulatory & Compliance

Certifications & Compliance
Clearances
  • All components of BIO-TERGE AS-40 are listed in the following countries; Australia (AICS), Canada (DSL), China (IECSC), Europe (EINECS), Korea (ECL), New Zealand (NZIOC), Philippines (PICCS), Japan (ENCS) and United States (TSCA).
  • BIO-TERGE AS-40 is USDA authorized.

Safety & Health

Health Effects

BIO-TERGE AS-40 is slightly toxic orally (LD₅₀ = 1.3-2.4 g/kg) in rats and causes moderate skin and eye irritation at 10% active.

Packaging & Availability

Packaging Type
Standard Packaging

BIO-TERGE AS-40 is available in bulk and 55 gallon drums (450 lb/204 kg).

Storage & Handling

Storage & Handling
  • Normal safety precautions (i.e. the use of gloves and safety goggles) should be employed when handling BIO-TERGE AS-40. Contact with the eyes and prolonged contact with the skin should be avoided. Wash thoroughly after handling material.
  • It is recommended that BIO-TERGE AS-40 be stored in sealed containers and kept at temperatures above 50°F (10°C). Avoid overheating or freezing. This material can gel and separate if exposed to cooler temperatures. Heat it slowly with mild agitation to insure its homogeneity before use.
  • Bulk Storage Information: Tanks made of 316 stainless steel or fiberglass with Atlac 382 corrosion liner are recommended. Positive displacement gear pumps and piping should be 316 stainless steel. Recommended storage for bulk tanks is 80-100°F (27-38°C).
Workplace Exposure

Occupational exposure can occur primarily through skin contact or via inhalation of vapors and mists. Engineering controls, personal protective equipment, and other workplace practices should be used to control these exposures.