Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Product Type
- Supplied By
- Base Chemicals Functions
- CASE Ingredients Functions
- Fluids & Lubricants Functions
- Industrial Additives Functions
- Molecular formula
- HOCH₂CH₂OH
- Technologies
- Product Families
Features & Benefits
- Base Chemicals Features
Applications & Uses
- Markets
- Applications
- Segments
- Applications
- Applicable Processes
- Application Area
- Fluids & Lubricants Type
- Base Chemicals End Uses
- Fluids & Lubricants End Use
- Industrial Additives End Use
Properties
- Physical Form
- Appearance
- Clear and substantially free of suspended matter
- Soluble in
- Water
Regulatory & Compliance
Packaging & Availability
- Packaging Type
- Regional Availability
- Availability
Product is available in tank cars, tank trucks or non-returnable drums (510 pounds net). Containers are stainless steel, aluminum or suitably lined. Certain government regulations may apply at the time of shipment.
Storage & Handling
- Storage & Handling Information
Ethylene glycol is a stable, non-corrosive chemical with high flash point. Since it is hygroscopic, storage vessels must be designed to minimize moisture pickup. Other possible contaminants are iron and oxygen. For longer term storage, or where iron contamination and color are objectionable, resin linings or stainless steel and aluminum vessels are recommended. Linings based on phenolic and epoxy resins are satisfactory. Zinc or zinc alloys should not be used in glycol service. For longer-term color stability, it is recommended that the product be stored under an inert atmosphere.
Cast-iron or centrifugal pumps with stainless shafts and impellers are satisfactory. Rubber-lined or rubber-bound gaskets should be avoided. Flexible graphite filled or stainless steel double-jacketed gaskets are usually effective larger gaskets. Stainless steel winding with flexible graphite filler piping gaskets performs well. Pipe thread lubricants based on corrosion inhibiting zinc compounds or a graphite based lubricant with aluminum are generally satisfactory; however, glycols are excellent penetrants and leaks may be present where hydrostatic testing has indicated a tight system. Therefore, the system should be rechecked after the glycol has been added.
Low pressure stainless steel steam coils in storage tanks and steam tracing of transfer lines may need to be provided in cases where low environmental temperatures may make pumping of the product difficult. Flushing with water and steam can readily clean transfer or storage tanks.