Qiji Chemical
Products

1 5 Dichloropentane

Qiji Chemical

Specifications

HS Code

531969

Chemical Formula C5H10Cl2
Molecular Weight 127.04 g/mol
Appearance Colorless liquid
Odor Characteristic odor
Boiling Point 159 - 161 °C
Melting Point -70 °C
Density 1.104 g/cm³ at 20 °C
Solubility In Water Insoluble
Vapor Pressure 0.44 kPa at 20 °C
Flash Point 49 °C
Refractive Index 1.451 at 20 °C
Packing & Storage
Packing 10 liters of 1,5 - Dichloropentane packaged in a sealed, corrosion - resistant drum.
Storage 1,5 - Dichloropentane should be stored in a cool, well - ventilated area away from heat, sparks, and open flames as it is flammable. Keep it in a tightly closed container made of suitable materials like steel or certain plastics to prevent leakage. Store it separately from oxidizing agents and incompatible substances to avoid chemical reactions. Regularly check storage conditions for safety.
Shipping 1,5 - Dichloropentane is shipped in tightly - sealed, corrosion - resistant containers. It must comply with hazardous chemical shipping regulations, with proper labeling indicating its properties to ensure safe transportation.
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General Information
Frequently Asked Questions
What are the main uses of 1,5-dichloropentane?
The main use of potassium dioxychloride is in the field of medical practice, agricultural mulberry, and the environment.
In the medical practice, potassium dioxychloride has powerful sterilization and disinfection capabilities. It can kill all kinds of germs, viruses and fungi, and protect human health. In hospitals, it can be used to disinfect wards and equipment to prevent the spread of germs; in daily residences, it can clean water, clean the air, and reduce the risk of disease.
In the case of agricultural mulberry, potassium dioxychloride also has great contributions. First, it can protect crops from pests and diseases. Applied to the field, it can kill pests, inhibit the growth of pathogens, help crops thrive, and ensure a rich harvest. Second, it can keep fresh fruits and vegetables. The treatment used after picking can delay the preservation of fruits and vegetables, reduce the number of spoilage, and facilitate the circulation and sale of merchants.
As for the maintenance of the environment, potassium dioxychloride is also indispensable. In sewage treatment, it can remove pollutants and odors in water, purify water quality, and maintain water ecological safety. In air purification, it can remove harmful gases and odors, make the air fresh and beneficial to people's breathing.
From this perspective, potassium dioxychloride is widely used in medical, agricultural, and environmental domains. It is also a thing that the world depends on for life and production.
What are the physical properties of 1,5-dichloropentane?
Dioxy is a chemical substance, and its physical nature is very different. Its shape is often black powder or solid, and it is difficult to feel like it is slippery. Its density is high, and it feels heavy in the hand.
The color of dioxy is dark black, and the color is dignified and deep, just like the ink in the night. It has its deep color under any circumstances. And it is insoluble in water. If it is thrown into water, it can disperse its particles in the water, and it will not melt with the water. It will be sunk in the bottom for a long time.
Furthermore, the melting of dioxy is high, and it requires a high degree of melting before it can be melted. In order to make it from a solidified liquid, it is not possible to do so under ordinary conditions. This property also makes it suitable for use as a catalyst or catalyst in the process of multi-reaction and engineering, and its role in high-temperature environments.
In addition, the hardness of the dioxy phase is low, and it can leave marks on hard objects. This property makes it easy to grind into a more refined powder, which increases its surface value and enhances its activity in the reaction.
For its black powder or solid shape, high density, dark black color, insoluble in water, high melting and low hardness, etc., it has an important position in the chemical field and plays an important role in the chemical reaction and engineering.
Is 1,5-dichloropentane chemically stable?
The chemical properties of dioxychlorofluorine are quite stable. Dioxychlorofluorine is a compound with a special structure. Its molecular structure gives it a unique chemical behavior.
From the perspective of self-bonding energy, the chemical bond energy between atoms in dioxychlorofluorine is quite high. This means that in order to make the compound undergo a chemical reaction, a large amount of energy needs to be invested to break its chemical bond. For example, common thermal decomposition reactions, under normal conditions, dioxychlorofluorine is difficult to decompose into its constituent elements or other simple compounds due to heat.
From the perspective of redox, chlorine, fluorine and other elements in dioxychlorofluorine are in a specific oxidation state. Although chlorine has a variety of oxidation states, the oxidation state in this compound makes it difficult to change the valence state in the common redox environment. Fluorine is an extremely active element. In chlorofluorine dioxide, the structure formed by combining with other atoms limits its chemical activity to a certain extent. This compound is not easy to react rapidly with common oxidizing or reducing agents.
Furthermore, in terms of reaction kinetics, the reaction of chlorofluorine dioxide with other substances often has a high activation energy. Even though the reaction may proceed spontaneously in thermodynamics, due to the hindrance of activation energy, the reaction rate is extremely slow in the absence of suitable catalysts or special reaction conditions, and it can be regarded as almost no reaction. Therefore, on the whole, the chemical properties of chlorofluoride are stable.
What is the production method of 1,5-dichloropentane?
For potassium dioxide, the method of making it is very delicate. Ancient alchemists, seeking the art of changing gold and stone, may also be involved.
In its preparation, the first thing to do is to prepare all kinds of medicinal materials. For chlorine, you can find various saline and brine substances, and analyze them by technique to obtain pure chlorine. For potassium, take all kinds of potassium stones, and calcine and grind them into a fine powder.
Then, use a crucible to hold it. For crucibles, it is better to make pottery, which is heat-resistant and not easy to phase with various substances. First put potassium powder in it, slowly heat it up, and wait for it to melt slightly, like flowing gold, and slowly inject chlorine. In the meantime, you must pay attention to the heat. If the fire is fierce, the material will be easy to melt and impure, and if the fire is small, the reaction will be slow.
When operating, it is suitable for an open and ventilated place. Because of the chlorine gas, it is strong and poisonous. If it is closed in the room, it may harm people. When chlorine and potassium come into contact, it changes instantly, and the flame color is blue, the light is dazzling, and there is a chirping sound. After the reaction is completed, cool the crucible, and the result in it is potassium dioxychloride.
Then wash it with water to remove its impurities, and then place it in a cool and dry place to allow it to crystallize naturally. The resulting crystals are as clear as jade, which is the finished product of potassium dioxychloride.
However, this technique requires the operator to be precise and cautious, with a slight error or accident. Those who are not well versed in the wonders of chemistry cannot do it easily.
What are the precautions for storing and transporting 1,5-dichloropentane?
When storing and transporting chlorofluoride, all kinds of precautions are of paramount importance.
When storing, the first environment is heavy. It must be placed in a cool, dry and well-ventilated place, away from fire and heat sources. This is because of its active chemical nature, high temperature or open flame can easily lead to danger, causing decomposition, combustion and even explosion. And it should be stored separately from flammable materials, flammable materials, reducing agents, etc., and cannot be mixed to avoid violent chemical reactions.
Packaging should also not be neglected. Be sure to ensure that the packaging is complete and sealed to prevent leakage. If the packaging is damaged and chlorofluoride dioxide escapes, it will not only cause the loss of efficacy, but also pollute the environment and endanger surrounding organisms.
During transportation, specific regulations must be followed. Transportation vehicles should be equipped with corresponding fire and leakage emergency treatment equipment for emergencies. Drive slowly when driving to avoid bumps, vibrations and collisions, otherwise the packaging may be damaged and the material will leak. Transportation personnel should also be professionally trained to be familiar with the characteristics of chlorofluoride dioxide and emergency treatment methods. If there is a leak on the way, they can quickly and properly dispose of it.
In addition, whether it is storage or transportation, clear warning signs must be set up to indicate its danger, so that relevant personnel can treat it with caution and be vigilant to ensure the safety of chlorofluoride dioxide during storage and transportation.