What is red lead?

Huang Dan, Dan powder, vermilion powder and graphite are mixed with lead, sulfur and saltpeter. The smell is pungent, slightly cold and nontoxic. Indications: 1, thirst-quenching and upset. With a penny of lead, new water comes. Buckwheat porridge should take it after taking the medicine. 2. Vomiting. Use four taels of lead, add half a catty of rice vinegar, fry until dry, blanch with charcoal fire, cool, grind into powder, and make balls with rice, which are as big as five pieces. Take seven capsules each time and send vinegar soup. The name of this party is "Bi Xia Dan". 3. Children spit everywhere. Grinding with plumbum preparatium, adding jujube meat, and making into balls, the size of which is like clams. Pick a pill with a needle, burn it under the lamp, grind it into fine powder and mix it with milk. This prescription is called "burning needle pill" Another prescription: Shaozhen Pill prescription with a little cinnabar and a little dried alum. 4, disgusting qi reversal. Use two ounces of lead and two ounces of alum, and half of raw stone pavilion grease. First, put Dan and alum in a crucible, burn charcoal and bake red, and air for two days. Then add Shi Ting fat, grind it into powder, add a little rice, and knead it into balls as big as mung beans. Take fifteen pills a day, and rice soup will be delivered. 5, red and white dysentery. Mash jujube meat, add plumbum preparatium and alum, each as big as saponin, and add a little rice to make balls as big as marbles. Pierce the meatballs with iron wire, burn them thoroughly under the lamp, cool them, grind them into fine powder, and serve them with rice soup. Another prescription: red lead, stir-fried into purple, add fried coptis, and divide equally. Grinding, adding paste and making pills, as big as pockmarked. Take 50 capsules each time and send ginger and licorice soup. 6. Abdominal pain and diarrhea in pregnant women. With a black egg, make a small hole in the shell to let the protein flow out, leaving only the yolk. Put 50 cents of red lead into the hole, stir it evenly, seal it with mud, simmer it with fire ash and grind it into fine powder. Two yuan each time, rice soup is delivered. 7, vomiting blood, coughing up blood. With a penny of lead, new water comes. 8, cold and hot malaria. Divide plumbum preparatium and paraquat equally and grind them into fine powder. On the day of onset, take San Qian on an empty stomach and send rice soup. Two copies will cure you. Adding rice or garlic to make pills is also effective. Another prescription: one or two lead pills, three or two at the end of Hengshan Mountain, honey pills as big as black berries, fifty pills each time, wet wine. Take it once in the morning and once when the disease is about to attack. It is effective. Another recipe: 220 pieces of red lead (stir-fried) and 0/00 piece of garlic/kloc, mashed into mud and made into balls as big as five pieces. Take nine capsules each time, and take them with tap water on an empty stomach. Taking medicine after two or three episodes of malaria is the most effective. This prescription can also cure dysentery. Another prescription: red lead and half Liang (stir-fried), Artemisia annua soaked in children's feces, * * * research as the end. Two yuan per serving, extra wine for cold and extra tea for hot. 9, malaria in children, strong heat does not catch a cold. Send it down with two yuan of lead and honey. If you hate cold at the same time, send it with wine. This side is called "Ghost Cry Dan". 10, wind. Grind with two ounces of lead and two ounces of alum respectively. Take two bricks and spread them on the ground, with seven layers of paper on the bricks, Dan on the paper and alum on the Dan. Burning willow firewood around, burning about 10 Jin of firewood, that is, stopping burning until it is cold, taking medicine for joint research. Two yuan each time, send warm wine. This party is called "Dispelling the Wind". 1 1, evil in the guest's heart (this disease is like: walking on the road, suddenly my heart cramps and is full of gas; Or suddenly fall to the ground, cold limbs, or even hopeless). Use a teaspoon of plumbum preparatium, mix it with honey, and pour it. 12, all eye diseases (all eye diseases with syncope can be cured, but those who can block the sense of error-free flowers cannot be cured). Boil half a catty of honey in a lead pot into purple blocks, add 22 lead and 12 water, refine until the water is exhausted, and pour it on a piece of silk cloth for filtration. Take the filtered fine powder, put it in a bottle and bury it underground for 20 days, and then take out some eyes. Seven times a day. If the medicine doesn't stick to your eyes, wash the key points. Another prescription: mix lead and honey, spread it on a cloth and stick it on the temple. It is effective in treating pinkeye pain. Another prescription: lead and alum, divide the powder equally and stand out. The other side: calcined lead and cuttlefish bone, evenly divided into powder, and steamed with honey. Long-term treatment of pinkeye. Another prescription: half an ounce of plumbum preparatium, mixed carp bile into paste, and eye drops. Treat eyes and pearl tubes. Another prescription: divide lead and calomel into powder and blow a little into your ears. Left eye disease, right ear insufflation, right eye disease, left ear insufflation. Treat acne and rash. 13, children with heavy tongue (swollen and thick tongue). Use a grain of lead, as big as a soybean, and put it under your tongue. 14, oral ulcer erosion in children. Mix a penny of red lead and some raw honey, steam it until it is black, and apply it to the sore with chicken feathers. 15, underarm body odor. Add Plumbum Preparatium into Calomelas, mix with saliva, and rub it under your armpit frequently. 16, scorpion sting. Lead with vinegar. 17, knife wound. Apply lead and talc to the wound. 18, swelling and pain of external hemorrhoids. Divide plumbum preparatium and talc into equal parts, grind into fine powder, and apply it with clear water. Five times a day. 19, scabies. Use one or two pieces of lead, one or two pieces of yellow wax and five dollars of sesame oil to make a paste. Wash the affected area with onion soup first, and then apply ointment. The other side: lead, water flies over, fry again, take one or two; Yellow, soaked in wine for seven days, baked, also take one or two; Take another half calomel. Respectively grinding into fine powder. Wash the sore with bitter tea, fill it with calomel, then apply lead, and paint the outer layer with yellow powder into a paste. Don't expose it. It will take effect in a few days. Xiuzhi invented lead Dan as medicine, which has a wide range of uses. Li Shizhen summed up the main effects of this medicine well: Zhangdan has a heavy weight, which can reduce phlegm and eliminate timidity, so it treats the monster of vomiting and nausea; It can help digestion, eliminate stagnation and kill insects. Duosuccess/BZGM/q025 What is lead?

Reference: Heart of Heaven

Lead trioxide picture reference: upload.wikimedia/ * */Mons/thumb/a/AE/red _ lead/250px-red _ lead IUPAC English name Lead(II

IV) oxide identification CASNo. 13 14.4 1-6 chemical formula Pb3O4 molar mass 685.598 g mol- 1 appearance orange powder density 8.3 g/cm3 melting point 500°C, unless otherwise specified, all data are in line with the international system of units and come from standard conditions (25°C

100 kpa). Description of chemical box and references: Lead tetroxide, chemical formula Pb3O4, commonly known as lead. It is bright red powder at room temperature. After blending with oil, it can be coated on iron to prevent rust. Preparation: lead monoxide is heated to 500℃ in the air to obtain: 6poO2→ 2pb3o4. The product contains lead dioxide, which can be purified by potassium hydroxide solution: PbO KOH H2O → K[Pb(OH)3] (aqueous solution).

Reference: zh. *** /w/index？ Title =% E9% 89% 9b% E4% B8% B9&; Variant =zh-