BIO-TERGE PAS-8S - STEPAN

BIO-TERGE PAS-8S - STEPAN is a premium, light-colored aqueous solution featuring primary alkane sulfonate. As a low-foaming, biodegradable anionic surfactant, it boasts exceptional coupling properties. BIO-TERGE PAS-8S offers superior wetting and hydrotropic capabilities, along with stability across a broad pH spectrum. Its versatility extends to formulating industrial and institutional cleaners, thanks to its excellent solubility in highly acidic and alkaline systems, as well as compatibility with detergent builders and bleach.

Functions: Surfactant, Surfactant (Anionic)

Chemical Name: Sodium Octane Sulfonate

CAS Number: 5324-84-5

Labeling Claims: Biodegradable, FSSC 22000, Kosher, Non-Toxic

Certifications & Compliance: FSSC 22000

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Enhanced TDS

Identification & Functionality

Chemical Name
Tilley Product Number
Cleaning Ingredients Functions
Technologies
Product Families
Chemical Structure

BIO-TERGE PAS-8S - Chemical Formula - 1

Features & Benefits

Applications & Uses

Properties

Physical Form
Appearance
Clear liquid (at 25°C)
Typical Properties
ValueUnitsTest Method / Conditions
pH (as is)5.1--
Active Content (EW 242)37.8%-
Color1.0Gardner-
Residual Bleach Content0.03%-
Isopropyl Alcohol Content3.9%-
Sodium Sulfate Content2%-
Pour Point0.0°C-
Freezing Point-3°C-
Cloud Point (as is)8°C-
Flash Point77.0°C-
Density1.104g/ml-
Viscosity (at 25°C)17.0cPs-
Viscosity (at 60°C)8cPs-
Critical Micelle Concentration10304mg/l-
Regulated Volatile Organic Chemicals (Isopropanol)max. 5%-

Regulatory & Compliance

Packaging & Availability

Packaging Type
Packaging Information

Standard Packaging: BIO-TERGE PAS-8S is available in bulk and in 55 gallon drums (net weight: 450 lb, 205 kg).

Storage & Handling

Storaging and Handling Information
  • Handle BIO-TERGE PAS-8S with care; use away from sparks and open flame. Use in well ventilated area. Contact with eyes, nose or prolonged skin contact should be avoided. Wash thoroughly after handling material.
  • It is recommended that BIO-TERGE PAS-8S be stored in sealed containers and kept in a cool, dry place. If material is frozen it should be heated gently and stirred to ensure it is homogeneous before use. BIO-TERGE PAS-8S that has been stored cold may develop a haze. This is normal and does not affect its performance.
  • Bulk Storage Information: BIO-TERGE PAS-8S should be stored in vessels of 316 stainless steel or fiberglass with a corrosion liner. Material should be stored between 60 - 80°F (16°C - 27°C). An internal hairpin coil of stainless steel with low pressure steam (under 50 psig) should be used if heating is required. Mild agitation is required if the tank is heated. Material is heat sensitive and agitation prevents localized heating. Heating may not be required for inside storage if the tank is turned over frequently. Stainless steel 316 is preferred for pumps, pipes and transfer lines.