3,6-dibromothieno[3,2-b]thiophene

"Tiangong Kaiwu" has a saying: "Where nitrate is produced, Huayi is produced, and halogen is not produced." In the art of alchemy, it is also an important material. The main uses of 3,2,6-dibrominonaphthalene and [3,2-b] naphthalene are also related to chemical and pharmaceutical industries.
This compound, in the chemical industry, is often a key intermediate for the synthesis of special materials. Due to its unique molecular structure, cover can be derived from various functional materials through various chemical reactions. Such as organic optoelectronic materials, it can make the material have excellent optical properties, and shine in display technology, optoelectronic devices, etc.
As for the field of medicine, this compound may be the cornerstone of new drug research and development. After delicate chemical modification and pharmacological research, it may be possible to develop a good medicine for the treatment of difficult diseases. For example, it has potential effects in the treatment of some stubborn tumors or neurological diseases. Because it can precisely act on specific targets in organisms, regulate physiological processes, and achieve therapeutic purposes.
The records in "Tiangong Kaiwu" are all the crystallization of the wisdom of the ancients, showing the use of substances and the method of craftsmanship. Today's use of 3,2,6-dibromonaphthalene [3,2-b] naphthalene has also inherited the spirit of previous exploration, and has opened up new frontiers in the field of chemical and pharmaceutical products, seeking progress for human well-being.

"Tiangong Kaiwu" has a saying: "Where gunpowder, sulfur is pure yang, and nitrate is pure yin, this universe hallucinates a god." Today's 3% 2C6 - dinitrate and one sulphur, this is the key ratio of traditional gunpowder formulas. And the properties of [3,2 - b] dinitrate and one sulphur are quite impressive.
In terms of its combustion characteristics, [3,2 - b] dinitrate and one sulphur can undergo a violent combustion reaction under appropriate conditions. Saltpeter, which provides a large amount of oxygen in it, promotes the violent oxidation of sulfur and carbon (although not explicitly stated, traditional gunpowder often contains carbon). This process releases a large amount of heat and gas, which is like the roar of a fire dragon, and the energy bursts instantly, which is majestic.
Furthermore, its explosive power cannot be underestimated. Once the right detonation conditions are reached, the [3,2-b] dinitrate-sulphur mixture will cause a strong explosion. The gas expands sharply in a short period of time, generating a strong impact, just like the fury of thunder, which is enough to shake the surrounding objects. This explosive property makes it potentially useful in military, engineering and many other fields.
However, this mixture is also dangerous. Due to its active chemical properties, it requires strict storage conditions. It needs to be placed in a dry, cool place away from fire sources and flammable materials. If it is not careful, it may cause an accident. If a spark splashes, it may trigger a violent reaction and cause irreparable damage.
[3,2-b] The nature of the utensils of dinitrate and sulphur is intense in combustion and powerful in explosion, but it also comes with considerable risks. When using and storing, you must be cautious and follow the corresponding regulations in order to avoid disadvantages and make good use of this miraculous thing.

Mercury, commonly known as mercury, is a liquid metal at room temperature, with many unique properties.
Mercury has a silvery white and metallic luster, like a liquid silver flowing, and its appearance is very unique. Its density is quite high, heavy and abnormal, and it seems to hide a heavy force in the liquid.
Mercury has an extremely low melting point, about -38.87 ° C, which makes it easy to maintain a liquid state at room temperature. The boiling point is about 356.6 ° C, which is relatively high, but it can gradually transform into a gaseous state when heated.
Mercury's chemical activity is moderate. When exposed to sulfur, the two are very easy to combine and quickly form mercury sulfide. This reaction was used in ancient times to deal with mercury leakage. Mercury is relatively stable in the air and does not react significantly with oxygen at room temperature. However, when heated to a certain extent, mercury can combine with oxygen to form mercury oxide.
Mercury can form amalgamates with many metals, which is very important in fields such as metallurgy. For example, metals such as gold and silver can form amalgamates with mercury to achieve metal extraction and separation.
As for [III, II - b] mercury, because the exact designation is not detailed, it must also be based on the basic chemical properties of mercury, or under specific conditions and specific combinations, showing characteristics different from conventional mercury, or due to the influence of the addition of substance "b", its chemical activity, physical state, etc. However, the exact situation needs to be clarified with more specific information.

If you want to combine the two rituals of [3,2,6] and [3,2-b] to escape the armor, there are three methods.
One is the "Shuntian number method". Looking at [3,2,6], 3 is the number of yang, 2 is the number of yin, and 6 is the number of yin and yang sympathies. In [3,2-b], 3 has the same masculinity, and 2 is the softness of yin. First go with its number, with yang to yang, and yin to yin. Place [3,2,6] No. 3 and [3,2-b] No. 3 side by side to increase the momentum of masculinity, just like the beginning of heaven and earth, and the rising of yang; next, place 2 of the two arrays opposite each other, so that their yin and softness can be combined, such as mountains and rivers are quiet, and yin is nourished. As for 6 and -b, it is necessary to look at the number of -b. If -b is yang, it will sympathize with 6, so that there is yin in the yang, and yin in the yang; if -b is yin, the sympathetic power of yin and yang in 6 can be adjusted to reconcile the two, so that the overall qi is smooth, as if conforming to the natural order of heaven and earth, so that the two instruments can be integrated.
The second is the "five elements generation method". With the five elements, 3 belongs to wood, 2 belongs to fire, and 6 belongs to five elements can be melted into water (because 2, 7 are fire, 6, and 1 are water, this is the method of matching the five elements of the river map). In [3,2-b], 3 is wood, and 2 is fire. Wood makes fire, fire makes soil, soil makes gold, and gold makes water. If -b can be turned into the number of soil (such as 5), then the wood of [3,2,6] makes fire, and the fire makes the soil transformed by -b in [3,2-b], and the soil produces the water transformed by 6, which circulates together to form a harmonious flow of escape armor. If -b is the number of gold (such as 4), then the gold transformed by the wood gram-b of [3,2,6] can make wood, and the water transformed by 6 can make wood. There is a biochemical opportunity in restraint, so that the two rites of escape armor can find a balance between the living grams. If the five elements are constantly running, all things can be transformed.
The third is called the "Gossip Swinging Method". Corresponding the array to the gossip, 3 in the day after tomorrow gossip is the shock hexagram, the main thunder, with the ability to generate hair; 2 is the exchange hexagram, the main thunder, containing the meaning of convergence; 6 can correspond to the kan hexagram according to the principle of Hetu Luoshu, the main water, has the power of nourishment. In [3,2-b], the shock hexagram of 3 resonates with the shock hexagram of [3,2,6] to enhance the power of growth; 2 is the aggregation of the exchange hexagram and the original array of the exchange hexagram to strengthen the trend of convergence. If -b corresponds to the Xun hexagram (such as 8), then the shock and sun are swaying, the wind and thunder are fighting, and the change of the escape armor is stimulated; if -b corresponds to the Kun hexagram (such as 2, 5), then the Kunze is blended, the water and soil are cultured, so that the two instruments of the escape armor show different images, such as the gossip swinging and the Vientiane renewal, so that the two numbers are combined into an organic whole and play the wonderful use of the escape armor.

Today there are 3% 2C6 double yellow pearls, and [3% 2C2 - b] single yellow pearls in the market. What is the price?
The price of husband jewelry often depends on its product, its quality, its shape, its color and the supply and demand of the market. Double yellow pearls, because they are paired in pairs, are beautiful and thin, and the price is often high. If the quality is good and the color is moist, the brilliance is restrained, and there are many seekers in the market, the price is not cheap.
However, if the single yellow pearl of [3% 2C2 - b] has no flaws, is as white as frost, and shines like the moon, it also has a considerable price. But compared with double yellow, single yellow or lack of its double beauty, the price may be slightly inferior.
If, according to common sense, double-looking pearls are of good quality, each grain may be worth thousands of gold. And single-looking pearls, although inferior, but of good quality, can also be worth hundreds of gold. However, there is no constant price in the market. In good years, when the goods are full, and there are few people seeking, the price will fall; in poor years, the goods are scarce and people will compete for them, and the price will increase.
Also, what is shown in "b" may be one of the characteristics of pearls, but it is not clear. If it is related to the size, luster, flaws, etc. of pearls, it also has a great impact on the price. If "b" shows that the pearl is slightly flawed, the price should be reduced; if it shows that its color is sufficient, the price may increase.
Therefore, if you want to determine the price, you should carefully examine the various characteristics of pearls and observe the supply and demand of the city before you can obtain a more accurate price. Although it is difficult to determine the exact number, roughly speaking, the price of double pearls is high, or around a thousand gold; the price of single pearls is slightly lower, or in the region of hundreds of gold, but this is all based on common sense. The real price must change due to changes in the market.