Sodium Sulfamate

Lingxian Chemical

Specifications

HS Code	399033
Chemical Formula	NaNH2SO3
Molar Mass	101.06 g/mol
Appearance	white crystalline powder
Solubility In Water	soluble
Odor	odorless
Ph Aqueous Solution	approx. 7 - 9
Density	2.12 g/cm³
Melting Point	decomposes
Thermal Stability	decomposes on heating
Oxidation State Of Sulfur	+5
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	white crystalline powder
Odor	odorless
Solubility In Water	soluble
Density	1.81 g/cm³
Melting Point	225 - 230 °C (decomposes)
Ph Of Aqueous Solution	about 6 - 7
Stability	stable under normal conditions
Hazardous Decomposition Products	sulfur oxides, nitrogen oxides when heated to decomposition
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	white crystalline powder
Odor	odorless
Solubility In Water	soluble
Ph Of Aqueous Solution	acidic
Melting Point	205 °C (decomposes)
Density	1.81 g/cm³
Stability	stable under normal conditions
Decomposition Products	sulfur dioxide, nitrogen oxides
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	white crystalline powder
Odor	odorless
Solubility In Water	soluble
Density	1.81 g/cm³
Ph Of Solution	acidic
Thermal Stability	decomposes on heating
Melting Point	205 - 207 °C
Cas Number	13845-36-8
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	white crystalline powder
Odor	odorless
Solubility In Water	soluble
Density	1.81 g/cm³
Melting Point	205 - 207 °C
Ph Aqueous Solution	acidic
Stability	stable under normal conditions
Decomposition Temperature	decomposes above melting point
Cas Number	13845-36-8
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	white crystalline powder
Solubility In Water	soluble
Ph Of Aqueous Solution	acidic
Odor	odorless
Melting Point	205 - 207 °C
Density	1.81 g/cm³
Stability	stable under normal conditions
Decomposition Products	sulfur dioxide, nitrogen oxides when heated
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	white crystalline powder
Solubility In Water	soluble
Odor	odorless
Ph Of Aqueous Solution	around 5 - 6 (in 1% solution)
Melting Point	205 - 207 °C (decomposes)
Stability	stable under normal conditions
Decomposition Products	sulfur dioxide, ammonia, sodium sulfate etc. on decomposition
Density	1.81 g/cm³
Chemical Formula	NaNH2SO3
Molar Mass	107.06 g/mol
Appearance	white crystalline powder
Odor	odorless
Solubility In Water	soluble
Density	2.12 g/cm³
Melting Point	225 - 250 °C (decomposes)
Ph Of Aqueous Solution	about 7 (neutral)
Stability	stable under normal conditions
Hazard Class	non - flammable, non - explosive
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	White crystalline powder
Odor	Odorless
Solubility In Water	Soluble
Density	2.12 g/cm³
Ph Of Aqueous Solution	Approx. 6 - 7
Melting Point	225 - 230 °C (decomposes)
Thermal Stability	Decomposes on heating
Storage Conditions	Store in a cool, dry place
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	White crystalline powder
Odor	Odorless
Solubility In Water	Soluble
Ph Of Aqueous Solution	Around 5 - 6 (1% solution)
Density	Approx. 1.81 g/cm³
Melting Point	205 - 207 °C (decomposes)
Stability	Stable under normal conditions, decomposes on heating
Decomposition Products	Sulfur dioxide, ammonia, sodium sulfate
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	white crystalline powder
Odor	odorless
Solubility In Water	soluble
Ph Of Aqueous Solution	acidic
Melting Point	205 - 207 °C (decomposes)
Density	2.12 g/cm³
Stability	stable under normal conditions
Hazardous Decomposition Products	sulfur oxides, nitrogen oxides
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	White crystalline powder
Odor	Odorless
Solubility In Water	Soluble
Ph Of Aqueous Solution	Around 6 - 7 (neutral)
Melting Point	160 - 165 °C (decomposes)
Density	1.81 g/cm³
Stability	Stable under normal conditions
Incompatible Materials	Strong oxidizing agents
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	white crystalline powder
Odor	odorless
Solubility In Water	soluble
Density	1.81 g/cm³
Ph Aqueous Solution	4.5 - 7.0
Melting Point	205 - 209 °C
Thermal Stability	decomposes on heating
Hazard Class	non - hazardous for normal use
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	White crystalline powder
Odor	Odorless
Solubility In Water	Soluble
Density	2.126 g/cm³
Ph Aqueous Solution	Around 6 - 8
Melting Point	205 - 207 °C (decomposes)
Thermal Stability	Decomposes upon heating
Reactivity	Reacts with strong acids to release sulfur dioxide gas
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	White crystalline powder
Odor	Odorless
Solubility In Water	Soluble
Density	2.12 g/cm³
Ph Aqueous Solution	Neutral to slightly acidic
Thermal Stability	Stable under normal conditions, decomposes on heating
Melting Point	205 - 207 °C (decomposes)
Hazard Class	Non - flammable, may cause skin and eye irritation
Chemical Formula	NaNH2SO3
Molar Mass	107.06 g/mol
Appearance	white crystalline powder
Odor	odorless
Solubility In Water	soluble
Ph Of Aqueous Solution	around 6 - 7 (neutral)
Density	2.12 g/cm³
Melting Point	225 - 250 °C (decomposes)
Thermal Stability	decomposes on heating
Chemical Reactivity	reacts with strong acids to liberate sulfur dioxide
Chemical Formula	NaHSO3NH2
Molar Mass	105.06 g/mol
Appearance	white crystalline powder
Odor	odorless
Solubility In Water	soluble
Ph Of Aqueous Solution	acidic
Melting Point	205 - 207 °C (decomposes)
Density	1.81 g/cm³
Stability	stable under normal conditions
Hazard	irritant to eyes, skin and respiratory system
Chemical Formula	NaHSO3NH2
Molar Mass	101.06 g/mol
Appearance	White crystalline powder
Solubility In Water	Soluble
Ph Of Aqueous Solution	Acidic
Density	1.81 g/cm³
Melting Point	205 - 207 °C
Decomposition Temperature	Around 200 - 220 °C
Odor	Odorless
Stability	Stable under normal conditions

Packing & Storage

Packing	Sodium Sulfamate packaged in 5 - kg bags for convenient handling.
Storage	Sodium Sulfamate should be stored in a cool, dry place away from heat sources and direct sunlight. Keep it in a well - sealed container to prevent moisture absorption, as it can react with water. Store separately from incompatible substances like strong acids and bases to avoid chemical reactions that could pose safety risks.
Shipping	Sodium Sulfamate is shipped in well - sealed containers to prevent moisture and contamination. It adheres to strict chemical transportation regulations, ensuring safe transit from source to destination.

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General Information

Frequently Asked Questions

What are the main uses of Sodium Sulfamate?

The combination of sodium (Sodium) and sulfamate (Sulfamate) has a wide range of uses. In the industrial field, it is often used as a reducing agent. Sodium has strong reducing properties, and sulfamate is synergistic with it, which can be used for the reduction of specific metal ions and help them precipitate from compounds. This is of great significance in metallurgy and other industries, and can help extract high-purity metals.
In the field of chemical synthesis, the two may be important reaction raw materials. Sulfamate has a special structure and can react with sodium to generate novel organic compounds, such as some intermediates with special functional groups. These intermediates are the cornerstones of the synthesis of complex fine chemicals and are widely used in fine chemical industries such as medicine and pesticides.
Furthermore, in a specific catalytic system, sodium and sulfamate may exhibit catalytic activity. It may change the reaction path, reduce the activation energy of the reaction, promote the reaction to occur more efficiently, improve production efficiency, and play a key role in many chemical reaction processes, providing assistance for the optimization of chemical production. In short, the combination of sodium and sulfamate has important uses in industry, chemical synthesis and catalysis, and promotes the development and progress of related fields.

What are the Physical Properties of Sodium Sulfamate?

Sodium (Sodium) and sulfamate (Sulfamate) involved in the material, its physical properties have their own characteristics. Sodium, soft texture, can be easily cut with a knife, like coagulation, this is the nature of its texture. Its color is silver-white, dazzling luster, just like the moon, this is the light of color. And it has good electrical conductivity, like a consonant, current flows unimpeded, this is the ability to conduct electricity. Its melting point is quite low, slightly heated, it will turn into a liquid, like ice and snow melted in spring.
Sulfamate, mostly in the form of white crystals, just like the first snow in winter, pure and white. It has good solubility in water, and when it melts into water, it is silent, just like a fish entering the abyss, invisible. And the stability is quite good. Under normal conditions at room temperature, it is like a good scholar who is not alarmed by changes. Its properties are stable and it is not easy to change with other things for no reason.
When sodium and sulfamate meet, the two may cause different chemical changes due to their respective characteristics. Sodium is active, such as the burning of a fire, encountering sulfamate, or stimulating its hidden chemical activity, causing the interaction between the two. Therefore, this is the category of chemical change, not this physical property. In terms of physical properties alone, sodium and sulfamate have their own unique features. In the world of matter, they each display their own state, adding a different color to the road of exploring the mysteries of matter.

What should Sodium Sulfamate pay attention to when storing?

Sodium and sulfamate, when stored, many matters must not be ignored.
The first dry environment. Both are easy to react with water. If it is in a tidal environment, sodium will respond to water, generate hydrogen and release huge heat, and it will cause a crisis. Sulfamate may also be deliquescent, causing quality changes. Therefore, it should be placed in a dry place and avoided in a place with water vapor.
The second word is temperature control. Sodium has a low melting point, and at high temperatures, it is easy to melt and chemically active, and it should react quickly with its surroundings. When the temperature is too high, sulfamate may decompose. It is appropriate to store in a cool corner, away from heat sources and direct sunlight, to avoid quality change due to high temperature.
And the solids of the packaging. Sodium needs to be sealed in kerosene or paraffin to prevent it from contacting with air to prevent oxidation and water. Sulfamate should also be contained in a sealed device to prevent air and water vapor from entering, so as to maintain its chemical stability.
Furthermore, it should be stored in zones. Sodium and sulfamate are both chemical substances, and sodium is very active. If the two are mixed, or due to accidental contact or leakage, it will lead to dangerous things. Therefore, it must be placed in zones, and it must be stored separately from other chemicals, and storage regulations must be strictly followed.
And in the storage place, it is necessary to have corresponding prevention and emergency equipment. Such as fire extinguishers, to deal with the situation of sodium burning; adsorbed materials, in case of leakage of the two. The person on duty should also understand its nature and know the emergency method, so that they can not be alarmed and keep the storage safe.

What is the production method of Sodium Sulfamate?

The method of making sodium and sulfamic acid has never been heard of in ancient times, but the theory of today can be studied. To obtain sodium, it is often done by electrolysis of molten sodium chloride. Sodium chloride is rich in sea halogen and rock salt. Sodium chloride is placed in a special electrolytic cell, which is powered by direct current. The anode is graphite, and the cathode is iron. In the molten state at high temperature, sodium ions go to the cathode to obtain electrons and dehydrate sodium, and chloride ions lose electrons to the anode to form chlorine gas.
As for sulfamic acid, the preparation method is often to react with urea and fuming sulfuric acid. First, urea is added to the cooled fuming sulfuric acid, and the temperature is controlled and stirred slowly. The amino group and sulfuric acid group in urea undergo a series of reactions to convert into sulfamic acid. This reaction needs to be carefully controlled by the temperature and material ratio, otherwise the side reaction will result in loss of yield. After the reaction is completed, pure sulfamic acid can be obtained through cooling, crystallization, filtration, washing, drying and other steps.
Preparation of sodium and sulfamic acid has its own rules, and it is necessary to strictly follow the order of operation and observe the changes in conditions in order to obtain good fruit, so that the product is abundant and pure.

What are the safety precautions during the use of Sodium Sulfamate?

During the interaction of sodium and sulfamate, many safety matters must be paid attention to.
First, both have certain chemical activity, sodium is active, and reacts violently in contact with water to generate sodium hydroxide and hydrogen. This reaction exothermic is significant, and hydrogen is flammable and explosive. Therefore, the operating place must be kept dry, no water stains are strictly prohibited, and the equipment used must also be dry and moisture-free.
Second, although the sulfamate is relatively stable, when reacting with sodium, the reaction rate may be out of control due to improper control of the reaction conditions. Therefore, the reaction needs to be carried out under a controlled environment at a suitable temperature, concentration and ratio. The dosage of the two needs to be accurately calculated in advance to avoid accidents caused by excessive use of a reactant.
Third, the reaction may produce toxic and harmful gases or fumes. The operation should be carried out in a well-ventilated fume hood to prevent the accumulation of harmful gases and endanger the health of the operator. If you accidentally inhale harmful gases, you should immediately transfer them to a fresh air place and seek medical attention in time.
Fourth, sodium is corrosive, and contact with skin and eyes can cause serious burns. Wear complete protective equipment when operating, such as acid and alkali resistant gloves, protective glasses and laboratory clothes. Once sodium comes into contact with skin or eyes, it should be rinsed with plenty of water immediately and treated as soon as possible.
Fifth, after the reaction is over, the remaining reactants and products need to be properly disposed of. Do not dump at will to prevent pollution of the environment or subsequent safety problems. It should be treated harmlessly according to the characteristics of chemical substances and in accordance with relevant regulations.