For other uses, see Antifreeze (disambiguation).
Antifreeze is a water-based liquid coolant used in gasoline and diesel engines. antifreez Compounds are added to the water to reduce the freezing point of anitfreeze the mixture below the lowest temperature that the engine is likely to be exposed to, and to inhibit corrosion in antifreeze cooling systems antifreeze recycling which often contain a range of electrochemically incompatible metals (aluminum, cast iron, copper, lead solder, etc.). The term 'colligative agent' is to antifreeze poisoning be preferred as, in warm climates, the benefit rv antifreeze of these compounds is to increase the boiling dexcool antifreeze point of the coolant, which should then be more properly referred to as 'anti-boil', and as anti-freeze decreases oil in antifreeze and increases both properties, respectively, 'colligative peak antifreeze agent' more accurately describes the liquid. The term 'engine coolant' is widely used in industry.
Until the antifreeze and suicide late 1930s, methanol was the most widely used antifreeze. While effective in preventing the coolant from gl1200 antifreeze freezing, its low boiling point and prestone antifreeze low specific heat capacity led to considerably less cooling than water alone. Also, the concentration of methanol would antifreeze leak tend to be reduced over time due to its greater tendency antifreeze floor cleaner to evaporate than the water with which it was mixed.
Ethylene glycol solutions became available in 1937 and were marketed antifreeze ingredients as "permanent antifreeze", since the higher boiling jeep wrangler antifreeze leak points provided advantages for summertime use as well as during cold weather. They are still used today. Ethylene glycol symptoms of antifreeze poisoning antifreezes are poisonous and should be kept away from any auto antifreeze person or animal (children and especially dogs) that antifreeze recovery might be tempted by its taste. They form calcium oxalate crystals in the kidneys and can cause acute renal dowfrost antifreeze failure and death. All spills should be cleaned, or else an sierra antifreeze area in which it may be antifreeze filtration equipment present should be kept inaccessible to those who might ingest it.
Should ingestion of antifreeze occur, ethanol antifreeze odor from heater (alcoholic beverages) can be administered until proper treatment can antifreeze suicide be started in order to slow the conversion of children and antifreeze methanol to formaldehyde and formic acid which are the substances responsible for methanol's toxicity.
For this reason bittering agent (denatonium benzoate) is usually non toxic antifreeze added to engine coolant to make it taste unpleasant. In the United States, there is legislation before Congress (H.R.2567/S.1110) 2002 chevy blazer antifreeze leak that would make the use of a bittering agent antifreeze poisoning humans mandatory.
Propylene glycol, on the other boiler antifreeze hand, is considerably less toxic and may be labelled as "non-toxic antifreeze". It no-burst antifreeze is used as antifreeze where ethylene glycol would be inappropriate, such as in why doesn't antifreeze freeze food-processing systems or in pipes in homes, as well antifreeze boiling point of water as numerous other settings. It is also used in barking dog and antifreeze food, medicines, and cosmetics, often as a binding agent. Propylene glycol is "generally recognized as safe" by the Food and Drug Administration (FDA) biodegradeable antifreeze for ford power stroke antifreeze use in food. However, it should not be thought that propylene glycol based antifreeze is safe for how to change antifreeze consumption. In the event of accidental exposure emergency medical services should be contacted.
In the 1980's inventor Jack preston antifreeze msds Evans discovered the advantages of using prestone antifreeze 50 / 50 msds a waterless coolant. His final formulation is a prestone antifreeze msds mixture of ethylene glycol and propylene glycol. This coolant has a antifreeze trees kill high boiling point of 370F and is not corrosive, solving many of water's problems including freezing.
Most commercial antifreeze formulations include corrosion inhibiting compounds, and canine antifreeze liver a colored dye (commonly a green, red contents of antifreeze or blue fluorescent) to aid in identification. A 1:1 dilution motorcycle antifreeze with water is usually used, resulting in a freezing point of approximately −40 °F (−40 °C). pool antifreeze In warmer areas weaker dilutions are used.
Glycol antifreeze solutions should generally be replaced with fresh shell antifreeze msds mixture every two testing antifreeze years. Many modern cars now come filled with organic acid technology (OAT) antifreeze (such who makes canadian tire antifreeze as Dex-Cool), which has an extended service life of five years. antifreeze additives Although these still contain glycol, OAT solutions may not be compatible antifreeze and air-conditioning with conventional inorganic-based coolants containing glycol (e.g., with silicates, borates, phosphates) and, if antifreeze and dogs changing from one type to the other, the cooling system must be thoroughly flushed with clean water.all types antifreeze swimming pool of OAT and inorganic-based coolants; these are typically green or yellow in color.
Typically OAT antifreeze contains antifreeze poison symptoms a red or pink dye to differentiate it from the antifreeze poisoning in dogs conventional inorganic antifreeze products coolants (blue or green). Some of the newer technology OAT coolants claim to be compatible with
If ingested, the antidote for chipmunk drinks antifreeze antifreeze is dex-cool antifreeze problems usually ethanol or fomepizole.
- Antifreeze Poisoning
- Slate.com: Why is antifreeze so diesel antifreeze delicious?
Categories: Articles with unsourced statements | Automotive technologies | Automotive chemicals | Household chemicals | Coolants