Sodium Ferrocyanide
Cyanuric Chloride EDTA Chelates Cyanoacetate Malonate Phenylacetate Series Ferrocyanides Orthoformate Series Other Products

Sodium Ferrocyanide

Huihuang Chemical

Sodium Ferrocyanide
Specifications

HS Code

941963

Name Sodium Ferrocyanide
Chemical Formula Na4Fe(CN)6
Molar Mass 303.90 g/mol
Appearance Yellowish - white crystalline solid
Solubility In Water Soluble
Odor Odorless
Ph Of Aqueous Solution Near - neutral
Stability Stable under normal conditions
Melting Point Decomposes before melting
Density 1.458 g/cm³
Cas Number 13601 - 19 - 9
Packing & Storage
Packing 25 - kg bag of Sodium Ferrocyanide, securely packaged for safe storage.
Storage Sodium ferrocyanide should be stored in a cool, dry, well - ventilated area, away from heat and direct sunlight. Keep it in tightly closed containers to prevent moisture absorption. Store it separately from strong oxidizing agents to avoid potential reactions. Follow proper safety regulations in a dedicated chemical storage facility.
Shipping Sodium Ferrocyanide is shipped in tightly - sealed containers, usually drums or bags. It must be protected from moisture and stored separately from incompatible substances to ensure safe transportation.
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Sodium Ferrocyanide Sodium Ferrocyanide Sodium Ferrocyanide
General Information
Historical Development
"The History of Sodium Ferricyanide"
Sodium ferricyanide, which first appeared in the past, has gradually been recognized for its use in various studies. At first, people did not know its details, but only felt that its nature was special.
As time goes by, researchers have observed its characteristics more and more clearly. In the chemical industry, it has begun to develop its ability. It can be used as an anti-knot agent for table salt, keeping the salt evenly dispersed, and it will not coalesce for a long time.
Exploring the past, it has gone through twists and turns. The wise men used their perseverance to study its origin. From ignorance to clarity, the use of sodium ferricyanide is wide. Looking at its history, from the hidden to the obvious, it all depends on the unremitting study of scholars, so that this chemical substance can bloom in the world, be used by people's livelihood, be meritorious to the karmic path, and witness its evolution.
Product Overview
"Sodium Ferrocyanide Object"
The Sodium Ferrocyanide is also a thing that is transformed. Its shape, often the crystal of color, is not easy to use.
The use of this product is good, and it can be used for metallurgy. It can help to improve the quality of gold, so that it can be removed and refined. It is also used for food, and can be used as an antidote. It is easy to aggregate and form. Adding this product can keep it scattered, so it is easy to use.
However, this product is of great benefit, and its safety should not be ignored. If it is not used properly, or the amount of food is not enough, it may affect the body. Therefore, both manufacturers and users need to follow the rules to ensure safety. In addition, Sodium Ferrocyanide is essential, and it is reasonable to use it.
Physical & Chemical Properties
Sodium Ferrocyanide has a yellow and crystalline color, stable properties, and difficult to change under normal conditions. Its melting point is quite high, about 800 degrees. It is soluble in water, but insoluble in alcohols.
In terms of chemical properties, it can be divided into strong acids and is toxic to hydrogen cyanide, so it should be used with caution. Mixed with ferrous salts, it can produce a specific reaction and form a blue sinking, which is a sign of its experience. In industry, it is often used as an anti-caking agent for table salt, retaining the looseness of salt, and is also used in the production of pigments. However, because of its cyanogen content, although the amount is small, it needs to be strictly controlled to prevent harm to the public.
Technical Specifications & Labeling
"Sodium Ferrocyanide Technical Specifications and Labeling (Commodity Parameters) "
For Sodium Ferrocyanide, its technical specifications are the key. First and foremost, the purity must be high, and the impurity content must be strictly controlled. The color should be pure and free of impurities, and the texture should be uniform.
In terms of labeling, on the packaging, the name "Sodium Ferrocyanide" must be stated, and the product parameters should be listed in detail. Such as molecular weight, chemical structure formula, etc., must be clearly marked. And should be accompanied by a warning label to clarify its characteristics and use precautions. In this way, the user can be clear about its properties and use it correctly to ensure safety and effectiveness.
Preparation Method
"The Method of Thiocyanic Acid"
Sodium Ferrocyanide (Sodium Ferrocyanide), the first raw material. With cyanide, sulfuric acid and sulfur. First take the amount of cyanide, dissolve it in water, and form a clear liquid. In addition, sulfuric acid, also soluble in water, is added to the cyanide solution, and then the sediment is formed.
The reverse step is that the cyanide and sulfuric acid meet, and the cyanide is synthesized into the first cyanide. In addition, sulfur is added, and it is co-cooked. The original sulfur is chemized, and the thiocyanic acid is synthesized.
Its catalytic preparation, adding, molecular activity, reverse acceleration. And Control, mixing rate, to help the combination of homogeneous. In this way, the finished product of thiocyanate can be obtained, and the method can be improved.
Chemical Reactions & Modifications
Sodium ferrocyanide is also sodium ferrocyanide. In the field of chemistry, its reaction and properties are quite important to researchers.
Sodium ferrocyanide is white and crystalline, with stable properties. In case of strong acid, hydrocyanic acid is produced, which is a highly toxic drug, so it should be used with caution. It reacts with metal ions and often shows a specific color change, which can be used to test some metal ions.
As for the variability, under specific conditions, the structure may have slight changes, resulting in slightly different properties. Although its normal state is stable, when the environment changes, such as temperature, pressure, and pH change, the reaction and properties will also change. If researchers want to understand the details, they must use scientific methods to carefully investigate the changes in order to fully understand the chemical reactions and variability of sodium ferrocyanide, which can be used by various industries.
Synonyms & Product Names
The "Theory of Salt and Iron" says: "The world is unique and things are different, and things are different and ready to change." Today's chemical Sodium Ferrocyanide, in the name of things, also see its change.
Sodium Ferrocyanide, commonly known as sodium yellow blood salt. Its synonymous name, in the field of chemical industry, or sodium ferrocyanide. Both refer to the same thing. The name of sodium ferrocyanide directly describes its chemical composition. Iron is ferrous, combined with cyanogen root, and has the element of sodium. The name of sodium yellow blood salt, either because of its appearance properties or from the habit of calling in the past, has been passed down to this day.
In the name of goods in the market, the sign of sodium yellow blood salt is common. Chemical transactions, people call each other by this name, and it has gradually become a habit. However, the scientific name sodium ferrocyanide is also commonly found in classics and scientific research documents, in recognition of its scientific rigor. Although the two have different names, they actually refer to the same thing, both of which are Sodium Ferrocyanide.
Safety & Operational Standards
Code of Safety and Operation for Sodium Ferrocyanide Products
Sodium ferrocyanide, chemical products, is also used in various fields of industry and life. For the safety of the user and the orderly operation, this safety and operation code is hereby established.
Sodium ferrocyanide, at room temperature, has stable properties. In case of hot topics or contact with open flames, it can decompose cyanide, which is highly toxic and endangers life. Therefore, when it exists, it is advisable to choose a cool, dry and well-ventilated place to avoid fire and heat sources, and store it separately from oxidants and acids to prevent its reaction from being dangerous.
When using it, be careful. Operators should first wear protective gear, such as gas masks, protective gloves, protective clothing, etc., to avoid contact with the skin and eyes. If used indoors, ensure good ventilation, and set up a local exhaust device to prevent the dust from dispersing in the air and entering the breath.
If you accidentally touch the skin, rinse quickly with a lot of water, followed by soap; if it enters the eyes, rinse immediately with flowing water or normal saline, and seek medical treatment. If you inhale the dust by mistake, leave the scene quickly and go to a fresh air place, such as breathing difficulties, give oxygen, and also need to seek medical attention. Those who eat by mistake should drink enough warm water to induce vomiting, and also rush to the hospital.
When disposing of waste, it should not be discarded at will. It should be handed over to a professional waste disposal agency in accordance with relevant laws and regulations, and disposed of in an environmentally friendly manner to prevent pollution of the environment.
Anyone who uses sodium ferrocyanide should be familiar with this safety and operation standard and implement it effectively to ensure peace and avoid all risks.
Application Area
"The Use of Sodium Ferricyanide"
Sodium ferricyanide is widely used. In the field of food, it is often an anti-coagulation agent for table salt. Table salt is easy to form, and it is not easy to use. Adding this can keep it loose, and it will not coagulate for a long time. It is convenient for the people to eat.
In the world of metallurgy, it also has its power. It can help the refining of metals, make impurities easy to remove, and the quality of metals is purer. The equipment and utensils produced are strong and good.
It is also used in chemical preparation and is an important raw material. It can be derived from a variety of compounds and used in various chemical products to promote the prosperity of the industry. In fact, it is used in the fields of food, metallurgy and chemical industry.
Research & Development
The industry of chemical industry is changing with each passing day. In all kinds of products, there is a way to study and make progress. In today's words, the research and progress of Sodium Ferrocyanide is related to the wide range of practicality.
At the beginning, the preparation method was not good, the amount of production was small, and the quality was not high. The researchers worked hard to explore better methods. After years of research and improvement of the process, the selection of raw materials and the control of reactions have all been refined.
Therefore, the amount of production has gradually increased, which is sufficient for all parties. And its quality is purer, and it is used in various fields, with good effectiveness. Looking at its history, it has been from the end of the micro to the present day, and it really depends on the unremitting efforts of the researchers. In the future, we should seek new opportunities, expand its use, and add great achievements to the chemical industry to meet the needs of the world and promote the prosperity of the industry.
Toxicity Research
The toxicity of Sodium Ferrocyanide. Looking at its nature, it is still stable under normal conditions, but when it encounters a hot topic, it will explain the poison. In the past, it was tested, and it was exposed to fire, so it produced highly toxic substances such as sodium cyanide.
If people are involved in it, it will be fine if they are involved in it. If they accumulate a lot or touch it in large quantities, it will be very harmful. Try it with white mice, and feed them an appropriate amount of Sodium Ferrocyanide. Over time, white mice will gradually become unwell, and their bodies will decline and develop diseases.
And people can't help it during daily use. If salt or contains this, although the amount is small, they will eat it for a long time, and they may accumulate poison in the body. Therefore, when we study it, we must understand its harm, so as to warn everyone. When using this thing, we must abide by the regulations, avoid its risks, and protect our own safety.
Future Prospects
Today there is a name Sodium Ferrocyanide. In the field of our chemical research, its future prospects are unlimited. This material has special properties and a wide range of uses.
Looking at today's various applications, it has played an important role in preventing the agglomeration of table salt. It protects the looseness of table salt and is convenient for the public to use. And in metallurgy and other industries, it also has its own application, which can help refine the essence and increase the purity of materials.
Looking forward to the future, technology is new, and Sodium Ferrocyanide may emerge in more fields. In the creation of new materials, or as a key auxiliary agent, it can help materials have extraordinary properties. In the road of environmental protection, it may also have unique effects to help the industry of environmental purification. We should study it diligently, explore its endless potential, and look forward to the years to come, so that we can use it to promote the progress of chemistry, benefit all people, and make the world a more beautiful place.
Frequently Asked Questions
What is Sodium Ferrocyanide?
Sodium ferrocyanide, sodium ferrocyanide, is a chemical substance. Its appearance is usually a light yellow monoitalic crystal or powder, odorless, slightly salty, and relatively stable in the air.
Sodium ferrocyanide has applications in many fields. In industry, it can be used as a carburizing agent for steel, a mordant in the tanning industry, etc. In the food industry, it is often used as an anti-caking agent for table salt. When used as an anti-caking agent for table salt, an appropriate amount of addition can prevent salt from caking, maintain the loose state of table salt, and facilitate daily use.
However, it is necessary to pay attention to its use specifications and safe dosage. Although it is relatively safe to use within the specified limit, excessive intake of sodium ferrocyanide may cause adverse effects on human health. Because under certain conditions, it may decompose to produce cyanide, which is toxic and can interfere with the respiration of human cells, and even life-threatening in severe cases. Therefore, when using products related to exposure to sodium ferrocyanide, relevant standards and regulations must be followed to ensure safety.
What are the uses of Sodium Ferrocyanide?
I have heard of sodium ferricyanide, which has a wide range of uses. In the field of industry, it can be used as a pigment. In the past, craftsmen made pigments, often based on sodium ferricyanide, and the resulting color was bright and long-lasting. It can add color to painters and can also be used for dyeing and weaving, making fabrics bright and lasting.
In the metallurgical industry, sodium ferricyanide also has its functions. It can help smelters separate metals, so that impurities can be removed and refined gold can be obtained. For example, when copper is smelted, it can be used as an agent to make impurities in copper easy to precipitate, and the copper quality is pure, which is suitable for the manufacture of all kinds of utensils.
Furthermore, in the treatment of water quality, sodium ferricyanide is also indispensable. It can combine with impurities in water to clarify the water and remove its pollution, so as to meet the needs of civil and industrial use. And in some chemical reactions, it can be used as a catalyst to promote the reaction to go faster, saving time and effort, and making great contributions to the production of chemical industry. In short, sodium ferricyanide is widely used in many aspects such as industry, metallurgy, water treatment, and chemical industry, and is also a good aid to Baigong.
Is Sodium Ferrocyanide Safe to Use in Food?
Sodium ferricyanide is used in food, and its safety is also debated. The advantages and disadvantages of ancient products are often studied in detail.
Sodium ferricyanide, also known as sodium yellow blood salt, is often used as an anti-caking agent in table salt. In an appropriate range, after many studies, it seems to be safe. Because of its relatively stable chemistry, it is difficult to decompose and release cyanide in the environment of ordinary cooking. And various authoritative food safety agencies, such as the Codex Alimentarius Commission, our country, etc., have restrictions. If it is used in accordance with this standard, the safety of eaters may be guaranteed.
However, there are also concerns about its harm. Cyanide is a highly toxic substance. Although sodium ferricyanide is stable in normal conditions, it may be able to decompose and release cyanide in special situations such as strong acid and high temperature, which may cause poisoning. Although strong acid and high temperature are rarely encountered in daily diet, its potential danger cannot be completely ignored.
Therefore, sodium ferricyanide is used in food in an appropriate amount according to regulations, and its safety can be protected to a certain extent. However, people are concerned about food safety, and they must not stop studying the properties and uses of this substance, hoping to better understand its advantages and disadvantages and ensure the safety of the public.
What is the production method of Sodium Ferrocyanide?
The method of making Sodium + Ferrocyanide (sodium ferrocyanide) has been around for a long time. In the past, the preparation of sodium ferrocyanide used the following methods.
First take potassium yellow blood salt (potassium ferrocyanide), and an appropriate amount of sodium compounds, such as sodium chloride, in a special container, in a delicate heat. This process requires the craftsman to carefully control the temperature. If the temperature is too high or too low, it will affect the quality and quantity of the product. When a certain temperature is reached, the two have a wonderful chemical reaction. Ions are exchanged with each other, potassium ions are combined with chloride ions, sodium ions are combined with ferrocyanide ions, and sodium ferrocyanide is gradually produced.
There are those who start with cyanide, iron salts and sodium sources. First, the cyanide is mixed with the iron salt in a precise ratio, and the ferrocyanide intermediate product is produced under a suitable acid-base environment and temperature. Then, a sodium source, such as sodium hydroxide or sodium carbonate, is added. After clever reaction regulation, sodium ions replace other cations in the intermediate product, and finally sodium ferrocyanide is obtained. Although this process is a little complicated, high-purity sodium ferrocyanide can be prepared.
When preparing, attention should be paid to the purity of the raw materials, the purity of the equipment, and the strict reaction conditions. If there is a slight difference, the product will be impure, or it will affect its subsequent use. Sodium ferrocyanide is useful in many fields, such as food additives, metallurgy, etc. Therefore, its preparation method has been studied and improved by successive generations of craftsmen, striving to produce high-quality products.
What are the effects of Sodium Ferrocyanide on the environment?
Sodium ferrocyanide is sodium ferrocyanide, and the impact of this substance on the environment needs to be discussed in detail.
Sodium ferrocyanide is relatively stable under normal conditions. If it is used and disposed of normally, it has little harm to the environment. However, if it is not disposed of properly, or enters the environment in large quantities, it will cause many problems.
If sodium ferrocyanide enters the water body, under certain conditions, it may gradually decompose and release cyanide. Cyanide is extremely toxic to aquatic organisms. Even at very low concentrations, it can cause damage to the physiological functions of aquatic organisms, affecting their respiration, growth and reproduction. In severe cases, it can cause the death of a large number of aquatic organisms, destroy the balance of aquatic ecosystems, and affect the stability of the food chain.
If sodium ferrocyanide enters the soil, it may affect the activity and community structure of soil microorganisms. Soil microorganisms are crucial in soil nutrient cycling and decomposition of organic matter. Once they are affected, soil fertility may change, further affecting plant growth.
In the atmospheric environment, if sodium ferrocyanide-related dust spreads, it may be inhaled by organisms. Although sodium ferrocyanide has low volatility under normal conditions, a small amount may enter the atmosphere in the form of aerosols during certain industrial processes, causing irritation and potential health risks to surrounding organisms, including human respiratory tract. Therefore, although sodium ferrocyanide normally has a limited impact on the environment, it needs to be treated with caution in all aspects of production, use and disposal to prevent its large-scale escape into the environment, causing harm to the ecosystem and biological health.