11. Red phosphorus exists as an amorphous network.12. As early as 1919, Akira Ogata synthesized methamphetamine via reduction of ephedrine using red phosphorus and iodine. 13. This process can be made catalytic in HI using red phosphorus to reduce the formed I 2. 14. The safety match patent included the combination of using red phosphorus and separating it from the stick. 15. Arthur Albright developed the industrial process for large-scale manufacture of red phosphorus after Schr�tter s discoveries became known. 16. Red phosphorus does not ignite in air at temperatures below, whereas pieces of white phosphorus ignite at about.17. Recipes are on the Internet; essential ingredients like anhydrous ammonia and red phosphorus are available at farm-supply stores. 18. The charge is often composed of red phosphorus and strong oxidizer, such as potassium chlorate and potassium perchlorate. 19. Clandestine chemists react pseudoephedrine ( recovered from nasal decongestant pills ) with hydroiodic acid and red phosphorus under heat. 20. In halogen-free system, zinc borate can be used together with alumina trihydrate, magnesium hydroxide, red phosphorus , or ammonium polyphosphate.
