Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Fluids & Lubricants Functions
- CAS No.
- 61791-12-6
- EC No.
- 500-151-7
- Technologies
Features & Benefits
- Fluids & Lubricants Features
- Product Benefits
- 100% active
- Standard emulsifier chemistries
- Hard water tolerant
- Metal cleaning components, low foaming and coupling agent capabilities
Functional Characteristics.
STEPAN® MWA Products Product Class Sub-Class Functional Characteristics Emulsification Lubricity Antifoaming Metal Cleaning Hard Water Tolerance Antimisting Corrosion Inhibition Coupling Agent Biocidal Inert 200 Series Alkoxylates Castor Oil X X Alcohol X X X X X X Nonyl Phenol X X X EO/PO Polymers X X
Applications & Uses
- Markets
- Fluids & Lubricants Type
- Fluids & Lubricants End Use
- Applications
STEPAN MWA-202 is a polyoxyethylated castor oil containing ~40 moles of ethylene oxide. It can be used as emulsifiers and as coupling agents for metalworking formulations. STEPAN MWA-202 can be used alone or in combination with other surfactants. STEPAN MWA-202 can enable improved performance in metal cleaning in metalworking applications. It can be used to efficiently remove oil residue from metal surfaces.
Properties
- Physical Form
- Appearance
- Hazy liquid (at 25°C)
- Soluble in
- Water, Methanol, Xylene
- Insoluble in
- Kerosene
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Average Moles of Ethylene Oxide | 36 | — | — |
| Density | 1.06 | g/ml | — |
| Flash Point | min. 94 | °C | PMCC Flash Point Tester |
| HLB | 13 | — | — |
| Moisture Content | 0.1 | % | — |
| pH (in 5% aqueous) | 6 | — | — |
| Pour Point | 10 | °C | — |
| Regulated Volatile Organic Chemicals | 0 | % | U.S. EPA |
| Viscosity (at 25°C) | 600 | cPs | — |
Regulatory & Compliance
- Chemical Inventories
- Clearances
The international inventories (country clearances) for STEPAN MWA-202 can be found in Section 15 of the Safety Data Sheet (SDS). It is the responsibility of the formulator to review the chemical control regulations for each country where the end-product is intended to be sold or used.
Packaging & Availability
- Packaging Type
- Standard Packaging
STEPAN MWA-202 is available in drums.
Storage & Handling
- Storage & Handling
- Normal safety precautions (e.g., gloves and safety goggles) should be employed when handling STEPAN MWA-202. Contact with eyes, nose or prolonged contact with skin should be avoided. Wash thoroughly after handling STEPAN MWA-202. See SDS for more information.
- Non-Bulk Storage Information: It is recommended that STEPAN MWA-202 be stored in sealed containers and kept in a well ventilated, cool, dry area away from sparks, fire, and open flame. Avoid overheating or freezing. Equipment should be grounded when transferring or using material.
- 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. See SDS for more information.