Chapter 81： Prepare for war! Reappearance (2/2)

Danger and harvest coexist in the ruins, but compared to harvest, these dangers are nothing at all

not to mention...

Looking at the water bottle containing toluene lying in the storage space, Somo's confidence is high.

Oreo was already sitting in his seat first, and he buckled the seat belt with his mouth.

As Somo put on his helmet and fastened his seat belt, with a bang, he bounced out of strong power and walked away.

From the bird’s eye view of the wilderness, Somo is like a fearless warrior, driving a vehicle and rushing forward into the black fog.

Three kilometers...

Two kilometers...

one kilometer...

When the ruins were only 400m away, Somo stopped the car and tried his best to look at the scene in the mist.

It's a pity, just like last time, the fog is thick and dark, and I can't see what's inside when I stand outside.

drove the car around the ruins for a while, and found that there was no end in sight, Somo decisively returned to the base.

Parked Bump into the garage, came to the front door, quickly flipped the large lock of the roulette, and with a click, the bolt received.

put Oreo in, closed the door, Somo walked quickly to the energy room and switched the energy supply from the battery to the diesel engine.

came to the workbench and turned on the self-check switch.

Taking advantage of the self-check, Somo took all the raw materials for the preparation of picric acid.

To produce picric acid, phenol disulfonic acid is essential.

Therefore, the use of toluene to make phenol is the key.

”It only needs to react with toluene and sulfuric acid to generate p-toluene sulfonic acid, and p-toluene sulfonic acid reacts with sodium sulfite to generate sodium p-toluene sulfonate.

Sodium sulfonate reacts with sodium hydroxide to form sodium p-cresol, and sodium cresol reacts with SO2 to form phenol.

Sodium hydroxide can be solved with electrolytic salt water, and sodium sulfite can be prepared with sulfur, so there is no difficulty in the process.

At Somo's high school experimental level, he quickly completed a series of actions and obtained a small amount of sulfuric acid and phenol.

Putting the prepared phenol aside, Somo continued to make a large amount of sulfuric acid and nitric acid.

After some more sulfuric acid was prepared, and phenol was introduced, phenol disulfonic acid was easily obtained.

The sacred one brought nitric acid and nitrated the phenol disulfonic acid, and then trinitrocresol, the famous ”picric acid” was released!

Looking at the bright yellowish powder in front of him, Somo shook his slightly sore shoulder.

The preparation of this set is extremely simple, and it also has the efficiency and focus of the workbench. It is estimated that Suma completed the production in less than two hours.

The plain bitter taste in front of my eyes, its power is so scary!

The power of black gunpowder is only one-tenth of that of nitramine explosives~~The power of nitro-ammonia explosives is only one-tenth of picric acid, which means that 1 catty of picric acid is equivalent to 10 catties of ammonium nitrate and is also equivalent For 100 catties of black powder!

Picric acid is more powerful than TNT. In modern explosives, the strength of civilian TNT explosives is between 8-13, and picric acid is around 116!

Although this is just a comparison of ”magnitude”, the power of explosives is definitely not comparable to that of black powder!

Even if there is no 100 times the power, there are still 80-90 times the power.

In fact, the C4 explosive used by special forces in the 21st century is not much more powerful than the bitter taste!

carefully packed all the picric acid in a small wooden cup and placed it in a place that is not easily accessible. Somo took out the iron block and began to make the final step:

A crossbow arrow containing bitter taste!

I want to go to the ruins and fight the monsters that can move with their broken spine. Simply using a crossbow arrow is of no use. Even if it hits the head, this kind of beast can continue to attack without fear of death.

But if you fill the arrow with picric acid, you only need a few tens of grams. After being rubbed, shaken, or hit, it will explode with terrifying power!

Don't say it's a monster, even the iron skin can blast away, blast!

took out a large glass of nether energy water and drank it, put on his mechanical arm, and Somo began to quickly make crossbow arrows.

is used for close combat, the crossbow arrow does not need to be carefully polished, as long as it can be fired stably within 20m, it is an excellent product.

After another half an hour, Somo completed the preparation of 10 crossbow arrows.

took it with bitter sour, carefully filled it into the groove of the arrow, and then glued it with tape and the small pieces cut from the plastic bottle. The explosion of the crossbow is done!