Appearance Method
Propylene glycol antifreeze and ethylene glycol antifreeze differ in appearance. Ethylene glycol antifreeze is slightly lighter in color, while propylene glycol antifreeze is thicker in consistency. Therefore, you can roughly distinguish between these two types of antifreeze by observing their color and viscosity.
Combustion Method
The flame color during combustion also varies between propylene glycol and ethylene glycol. If you drop a small amount of antifreeze into a flame, a blue flame indicates ethylene glycol, while a green or yellow flame suggests propylene glycol. This is because ethylene glycol burns with a brighter flame, whereas propylene glycol's flame is dimmer.
Density Method
The densities of propylene glycol and ethylene glycol are different, with ethylene glycol being slightly denser. To distinguish between the two, you can measure equal volumes of each antifreeze, weigh them, and calculate their densities. The heavier one is ethylene glycol, and the lighter one is propylene glycol.
In conclusion, these three methods can be used to differentiate between propylene glycol antifreeze and ethylene glycol antifreeze. If you're unsure which type you're dealing with, try checking its characteristics using the methods above. However, to avoid using the wrong antifreeze and potentially damaging your vehicle, it's best to carefully read the product label when purchasing to ensure proper usage and safety.
We provide Ethylene Glycol Solvent CAS 107-21-1. Please refer to the following website for detailed specifications and product information. Please refer to the following website for detailed specifications and product information.
product：https://www.gneechemical.com/chemicals/organic-chemicals/clear-ethylene-glycol-solvent-cas-107-21-1.html
Gneebio, established in 2016, is a professional chemical supplier committed to providing high-quality water treatment solutions and industrial raw materials. With multiple long-term cooperative factories and a strong supply chain, we offer reliable production capacity, competitive prices, and flexible customization options.
We provide full documentation support, including COA (Certificate of Analysis) and REACH registration for EU compliance.
Our hot-selling products include Poly(acrylamide) (PAM) in Anionic, Cationic, and Nonionic types, Chloramine B, Hydrochloric Acid (HCl), Sodium Hypochlorite, Didecyl Dimethyl Ammonium Chloride (DDAC), Ethylenediaminetetraacetic Acid (EDTA), and Xylene.
With years of export experience and a professional technical support team, Gneebio is your trusted partner for quality chemical sourcing.
If you want to know more about Ethylene glycol or are interested in purchasing it, you can send an email to info@gneebio.com. We will get back to you as soon as possible after you see the message.
