Table of Contents
Is phosphorus A oil?
Zinc dialkyldithiophosphate protects engines from wear by the decomposition products of its constituents (phosphorus, zing, and sulfur) forming a protective film on metal parts. The phosphorus content of a new engine oil is typically related to ZDDP additive in the oil.
What can replace phosphate?
Four alternatives to phosphate are discussed briefly: soap, Citrex-S5, NTA (nitrilo-triacetic acid), and zeolites.
What is phosphate called?
In organic chemistry, phosphate or orthophosphate is an organophosphate, an ester of orthophosphoric acid of the form PO. 4RR′R″ where one or more hydrogen atoms are replaced by organic groups.
What do we use phosphate for?
Phosphate is necessary for the formation of bone and teeth. Phosphate is also used as a building block for several important substances, including those used by the cell for energy, cell membranes, and DNA (deoxyribonucleic acid). The body obtains phosphate from foods and excretes it in urine and sometimes stool.
Why is phosphorus in engine oil?
Its primary role is to prevent metal-to-metal contact between engine parts by forming a protective film. Despite being referred to as zinc, ZDDP also contains phosphorus, which helps to perform the anti-wear function in the motor oil.
Is white phosphorus flammable?
FIRE FIGHTING INFORMATION: White phosphorus is extremely flammable. Phosphorus will spontaneously ignite if exposed to air. Phosphorus ignites at approximately 86°F (30°C) in air; the ignition temperature is higher when the air is dry.
How do you replace phosphate orally?
For oral dosage forms (capsules or oral solution): To replace phosphorus lost by the body: Adults, teenagers, and children over 4 years of age—The equivalent of 250 mg of phosphorus (contents of 1 capsule) dissolved in two and one-half ounces of water or juice four times a day, after meals and at bedtime.
What are the symptoms of low phosphorus?
Symptoms of phosphorus deficiency include loss of appetite, anxiety, bone pain, fragile bones, stiff joints, fatigue, irregular breathing, irritability, numbness, weakness, and weight change. In children, decreased growth and poor bone and tooth development may occur.
What oil has the highest ZDDP?
Answer. Mobil 1™ FS 0W-40 oil already contains a higher level of ZDDP (1,000 ppm) that could benefit your flat tappet engine.
What does high phosphorus mean in oil?
Phosphorous commonly comes from anti-wear (AW) additives, and a concentration of 1,600 ppm would indicate that the lubricant has a highly additized AW formula. Hypothesis #2: The oil sample was taken from another sump, container or reclaiming system that contained another lubricant or additive.