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Thermo Scientific™ Tergitol™ 15-S-9
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Nonionic Surfactant for Laboratory Cleaning, Wetting, and Biochemical Applications
Specifications:
| Application | molecular biology | ||
| Storage Temperature | Room Temperature | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | Thermo Fisher Scientific™, thermo Scientific | ||
| Product Grade | Analytical grade | Formula | [C₂H₄O]ₙ C₁₃H₂₇O |
Thermo Scientific™ Tergitol™ 15-S-9 is a high-performance nonionic surfactant widely used in laboratory, industrial, and research environments for effective wetting, emulsification, solubilization, and cleaning applications. As an ethoxylated secondary alcohol detergent, Tergitol 15-S-9 provides excellent surface-active properties, making it ideal for formulations requiring reliable detergent action and controlled foaming behavior.
Supplied as a clear to lightly opalescent liquid, this surfactant is commonly used in biochemical workflows, surface preparation, and laboratory cleaning protocols where consistent performance and reproducible results are essential.
Key Features and Benefits
High-Efficiency Nonionic Surfactant
Tergitol™ 15-S-9 is an ethoxylated alcohol-based detergent that offers strong wetting and emulsifying capabilities without ionic interference.
Versatile Laboratory and Industrial Applications
Suitable for use in:
- Laboratory cleaning solutions
- Wetting agents for coatings and surfaces
- Detergent-based biochemical protocols
- Solubilization of hydrophobic compounds
- Emulsification in research formulations
Controlled Physicochemical Properties
Provides consistent surfactant performance with defined pH and cloud point ranges.
Supplied as a Ready-to-Use Liquid
Clear to light opalescent appearance ensures easy handling and formulation.
Chemical and Product Information
| Parameter | Description |
|---|---|
| Product Name | Tergitol™ 15-S-9 |
| CAS Number | 68131-40-8 |
| Molecular Formula | [C₂H₄O]ₙ C₁₃H₂₇O |
| MDL Number | MFCD00132411 |
| Type | Nonionic surfactant (ethoxylated secondary alcohol) |
| Appearance | Clear to light opalescent liquid |
Typical Specifications
| Property | Value |
|---|---|
| Color Scale | ≤100 APHA |
| pH (1% in water) | 5.5 – 7.5 |
| Cloud Point (1% solution) | 57.5°C – 62.5°C |
| Water Content | ≤0.5% |
Safety Classification (CLP – EC No 1272/2008)
Signal Word: Danger
- Harmful if swallowed or inhaled (Category 4)
- Causes skin irritation (Category 2)
- Causes serious eye damage (Category 1)
Precaution: Use appropriate gloves, protective clothing, and eye/face protection when handling.
Applications
Thermo Scientific™ Tergitol™ 15-S-9 is commonly used for:
- Laboratory detergents and surface cleaning
- Wetting agent in analytical protocols
- Solubilization of membrane proteins and lipids
- Emulsification in biochemical and pharmaceutical research
- Industrial cleaning and formulation development
Ordering Information
| Catalog Number | Quantity |
|---|---|
| 464252500 | 250 mL |
| 464250010 | 1 L |
| 464250025 | 2.5 L |
Thermo Scientific™ Tergitol™ 15-S-9 is a versatile, high-performance nonionic surfactant designed for laboratory and industrial applications requiring effective wetting, emulsification, and cleaning. With controlled specifications, reliable formulation behavior, and availability in multiple pack sizes, it is an essential reagent for research, biochemical protocols, and detergent-based laboratory workflows.
- Pack Size: 1L 2.5L 250 mL