What is the Nagai method?
The reduction of ephedrine or pseudoephedrine hydrochloride using hydriodic acid and red phosphorus, known as the Nagai route, is preferred in the Asian and South Asian region. The method is straightforward and can be used for large-scale production (Figure 1).
How do you make methylamine?
Methylamine is prepared commercially by the reaction of ammonia with methanol in the presence of an aluminosilicate catalyst. Dimethylamine and trimethylamine are co-produced; the reaction kinetics and reactant ratios determine the ratio of the three products.
What can I drink for acid reflux?
Drinks such as ginger tea, certain fruit and vegetable juices, and plant-based milks may benefit people experiencing acid reflux and heartburn. Avoiding citrus juices, carbonated beverages, and alcohol can also help to reduce symptom frequency and severity.
What is the chemical P2P used for?
Phenylacetone is an organic compound with the chemical formula C6H5CH2COCH3. It is a colorless oil that is soluble in organic solvents. This substance is used in the manufacture of methamphetamine and amphetamine, where it is commonly known as P2P.
How do you make synthetic ephedrine?
Commercial ephedrine is produced by one of three methods: (a) extraction from Ephedra plants, (b) full chemical synthesis or (c) via a semi-synthetic process involving the fermentation of sugar, followed by amination.
What is P2P cooking?
A P2P cook, taking its name from the chemical phenylacetone (C9H10O, a.k.a. phenyl-2- propanone, or P2P), is a more complicated process with less room for error and a lower overall yield than a pseudoephedrine cook, but the precursors are relatively easier to come by in sufficient quantities.
How much is a gallon of methylamine worth?
For instance, in season 1 the street price for a stolen barrel of methylamine is given as $10,000. Assuming a standard 55-gallon drum, this works out to $182 per gallon.
What does ammonia and acetone make?
The common ingredients in which meth is made out of are acetone, anhydrous ammonia, pseudoephedrine, hydrochloric acid, and lithium. How meth is cooked is dangerous because of the hazardous chemicals and risks of fires.
Is Coke good for acid reflux?
“Carbonated beverages cause gastric distension,” Mausner says. And if your stomach is distended, this increases pressure on the esophageal sphincter, promoting reflux.” He tells WebMD that people with heartburn may be wise to steer clear of pop and other carbonated beverages.
What foods neutralize stomach acid immediately?
Lemon water. Lemon juice is generally considered very acidic, but a small amount of lemon juice mixed with warm water and honey has an alkalizing effect that neutralizes stomach acid.
What is BMK drug?
BMK (benzyl methyl ketone, also called Phenylacetone) is the main precursor for the production of amphetamine. It is listed by the European Union (EU) under Regulation (EC) 273/2004 on drug precursors, and Council Regulation (EC) 111/2005 which lays down the rules for monitoring the trade in drug precursors.
What is Walter White’s recipe?
Walt’s method
By “A No-Rough-Stuff-Type Deal”, obtaining pseudoephedrine for the large-scale production that Walt desires becomes an issue. To circumvent this, Walt decides on an alternate synthesis — reductive amination of phenyl-2-propanone (phenylacetone or P2P) with methylamine.
What can be used instead of ephedrine?
They found that norepinephrine is more effective compared with ephedrine in the maintenance of SBP with reduction in HR, which is useful in coronary artery disease patients.
What is a substitute for ephedrine?
Some of the popular alternatives include guarana, bitter orange and green tea extract. Pharmacist Russell Zukin warns, “These are stimulant kind of medications which can increase blood pressure, decrease appetite and in high enough doses can cause death.”
What is Heisenberg Blue?
Walt and Jesse’s methylamine comes from an industrial chemical supplier as a clear blue liquid in large drums. Traces of the blue dye that survive the process of making methamphetamine would dye Heisenberg’s famous meth blue.
How is ephedrine made?
How much does a drum of methylamine cost?
What did they cook in Breaking Bad?
We are watching the final weeks of TV’s most popular meth cook. The AMC series has chronicled the exploits of Walter White, a high school chemistry teacher turned drug lord with an ingenious recipe for ultrapure methamphetamine.
What happens if you mix hydrogen peroxide and acetone together?
Hydrogen peroxide mixed with organic solvents is known to form dangerous peroxides. Hydrogen peroxide and acetone is an especially hazardous combination that can form various explosive peroxides when mixed at high concentration while using an acid catalyst.
What household chemicals will explode when mixed?
Here is some combination of two household chemicals that actually explode when mixed.
- Bleach And Ammonia. Both are cleaning equipment that exists in your everyday kitchen.
- Bleach and Rubbing Alcohol.
- Two Different Brand of Batteries.
- Potassium and water.
- Baking soda and vinegar.
- Mentos and Soda.
What is the fastest way to neutralize stomach acid?
Baking soda (sodium bicarbonate) Baking soda can quickly neutralize stomach acid and relieve indigestion, bloating, and gas after eating. For this remedy, add 1/2 teaspoon of baking soda to 4 ounces of warm water and drink.
What cold drink is good for acid reflux?
2. Cold milk. Low-fat cold milk gives one instant relief from heartburn. Whereas, full-fat milk has a greater percentage of fat and can aggravate acid reflux.
Can a banana help with acid reflux?
2. Bananas. This low-acid fruit can help neutralize stomach acid by coating an irritated esophageal lining. And not only are bananas alkaline, they’re also rich in pectin, a soluble fiber that helps keeps food flowing nicely through the digestive tract.
Is milk good for acid reflux?
1. Dairy. Milk and dairy products are high in fat and tend to make heartburn worse. When you have frequent GERD symptoms, like heartburn, eating high-fat dairy products like cheese can aggravate your symptoms.
What is Bromazolam used for?
There are no known medical or industrial uses for the substance. Bromazolam was found in a post mortem blood sample in one case at the end of 2020.