Sodium 4-hydroxybenzene Sulfoate（anhydrous）

Lingxian Chemical

Specifications

HS Code	493281
Chemical Formula	C6H5NaO4S
Molar Mass	194.16 g/mol
Appearance	White to off - white crystalline powder
Solubility In Water	Soluble
Odor	Odorless
Ph Of Aqueous Solution	Alkaline
Melting Point	~300 °C (decomposes)
Stability	Stable under normal conditions
Sensitivity	May be sensitive to moisture
Storage Conditions	Store in a cool, dry place
Chemical Formula	C6H5NaO4S
Molar Mass	196.16 g/mol
Appearance	White to off - white crystalline powder
Solubility In Water	Soluble
Odor	Odorless
Ph Aqueous Solution	Neutral to slightly alkaline
Melting Point	Decomposes rather than melts
Stability	Stable under normal conditions
Main Uses	Used in the production of dyes, pharmaceuticals, and as a surfactant intermediate
Chemical Formula	C6H5O4SNa
Molar Mass	194.157 g/mol
Appearance	White to off - white powder
Solubility In Water	Soluble
Ph Of Aqueous Solution	Around neutral to slightly alkaline
Odor	Odorless
Melting Point	Decomposes before melting
Stability	Stable under normal conditions
Hygroscopicity	Hygroscopic
Crystal Structure	Crystalline solid
Cas Number	8041-98-3
Name	Sodium 4-hydroxybenzene Sulfoate (anhydrous)
Chemical Formula	C6H5NaO4S
Molar Mass	196.16 g/mol
Appearance	White crystalline powder
Solubility In Water	Soluble
Ph Of Aqueous Solution	Alkaline
Melting Point	decomposes before melting
Odor	Odorless
Stability	Stable under normal conditions
Hazardous Nature	Non - hazardous in normal use
Chemical Formula	C6H5NaO4S
Molar Mass	194.16 g/mol
Appearance	white to off - white crystalline powder
Solubility In Water	soluble
Odor	odorless
Ph Aqueous Solution	alkaline
Melting Point	>300 °C
Boiling Point	decomposes before boiling
Stability	stable under normal conditions
Hazardous Decomposition Products	sulfur oxides, sodium oxides when decomposed
Cas Number	139-02-6
Flash Point	non - flammable
Name	Sodium 4-hydroxybenzene Sulfoate (anhydrous)
Chemical Formula	C6H5NaO4S
Molar Mass	208.16 g/mol
Appearance	White to off - white powder
Solubility In Water	Soluble
Ph Of Aqueous Solution	Alkaline
Odor	Odorless
Melting Point	Decomposes
Stability	Stable under normal conditions
Storage Conditions	Store in a cool, dry place
Chemical Formula	C6H5NaO4S
Molar Mass	196.16 g/mol
Appearance	white to off - white crystalline powder
Solubility In Water	soluble
Odor	odorless
Ph Aqueous Solution	around 7 - 9
Melting Point	decomposes rather than melts
Stability	stable under normal conditions, may decompose on heating
Name	Sodium 4-hydroxybenzene Sulfoate (anhydrous)
Chemical Formula	C6H5NaO4S
Molar Mass	196.16 g/mol
Appearance	White crystalline powder
Solubility In Water	Soluble
Ph Of Aqueous Solution	Neutral to slightly alkaline
Odor	Odorless
Melting Point	Decomposes
Stability	Stable under normal conditions
Hazard Class	Non - hazardous for normal use
Chemical Formula	C6H5NaO4S
Molar Mass	196.16 g/mol
Appearance	white crystalline powder
Solubility In Water	soluble
Odor	odorless
Ph Of Aqueous Solution	around 7 - 8 (neutral - slightly basic)
Melting Point	decomposes before melting
Boiling Point	decomposes before boiling
Density	approx. 1.5 - 1.7 g/cm³
Stability	stable under normal conditions, may decompose on heating
Chemical Formula	C6H5NaO4S
Molar Mass	196.16 g/mol
Appearance	white to off - white crystalline powder
Solubility In Water	soluble
Odor	odorless
Ph Of Aqueous Solution	alkaline
Melting Point	decomposes
Stability	stable under normal conditions
Chemical Formula	C6H5NaO4S
Molecular Weight	208.16 g/mol
Appearance	White to off - white crystalline powder
Odor	Odorless
Solubility In Water	Soluble
Ph Aqueous Solution	Neutral to slightly alkaline
Melting Point	Decomposes before melting
Density	Approx. 1.62 g/cm³
Stability	Stable under normal conditions
Vapor Pressure	Very low
Name	Sodium 4-hydroxybenzene Sulfoate (anhydrous)
Chemical Formula	C6H5NaO4S
Molar Mass	196.16 g/mol
Appearance	White to off - white powder
Solubility In Water	Soluble
Ph Of Aqueous Solution	Neutral to slightly alkaline
Melting Point	Decomposes before melting
Odor	Odorless
Stability	Stable under normal conditions
Hazard Class	Non - hazardous for normal use
Chemical Formula	C6H5O4SNa
Molecular Weight	208.16 g/mol
Appearance	White to off - white powder
Solubility In Water	Soluble
Ph Of Aqueous Solution	Around 7 - 8
Odor	Odorless
Melting Point	Decomposes rather than having a distinct melting point
Stability	Stable under normal conditions
Hygroscopicity	Hygroscopic
Chemical Formula	C6H5NaO4S
Molar Mass	196.16 g/mol
Appearance	white crystalline powder
Solubility In Water	soluble
Ph Of Aqueous Solution	alkaline
Melting Point	around 300 °C (decomposes)
Odor	odorless
Stability	stable under normal conditions
Hazard Class	non - hazardous for normal handling
Chemical Formula	C6H5NaO4S
Molar Mass	196.16 g/mol
Appearance	White to off - white powder
Solubility In Water	Soluble
Odor	Odorless
Ph Of Aqueous Solution	Around 7 - 8
Melting Point	>300 °C
Stability	Stable under normal conditions
Cas Number	825-90-1
Density	Approx. 1.48 g/cm³
Chemical Formula	C6H5NaO4S
Molar Mass	194.16 g/mol
Appearance	White to off - white powder
Solubility In Water	Soluble
Odor	Odorless
Ph Aqueous Solution	Neutral to slightly alkaline
Melting Point	Decomposes before melting
Stability	Stable under normal conditions
Cas Number	825-90-1
Density	1.58 g/cm³ (approximate)
Chemical Formula	C6H5NaO4S
Molar Mass	196.16 g/mol
Appearance	White to off - white crystalline powder
Solubility In Water	Soluble
Ph Of Aqueous Solution	Typically near neutral
Odor	Odorless
Melting Point	Decomposes rather than having a distinct melting point
Density	Approx. 1.5 - 1.7 g/cm³
Stability	Stable under normal conditions
Sensitivity	May be sensitive to strong oxidizing agents
Name	Sodium 4-hydroxybenzene Sulfoate (anhydrous)
Chemical Formula	C6H5NaO4S
Molar Mass	196.156 g/mol
Appearance	White to off - white powder
Solubility In Water	Soluble
Ph Aqueous Solution	Neutral to slightly alkaline
Melting Point	Decomposes rather than melting sharply
Odor	Odorless
Stability	Stable under normal conditions

Packing & Storage

Packing	25 kg bags of anhydrous Sodium 4 - hydroxybenzene Sulfoate for packaging.
Storage	Sodium 4 - hydroxybenzene Sulfoate (anhydrous) should be stored in a cool, dry place. Keep it in a tightly - sealed container to prevent moisture absorption, as it is anhydrous. Avoid storing near heat sources, flames, or incompatible substances. Store away from oxidizing agents to prevent potential chemical reactions that could compromise its quality and safety.
Shipping	Sodium 4 - hydroxybenzene Sulfoate (anhydrous) is shipped in well - sealed containers to prevent moisture absorption. It's handled with care due to its chemical nature, following strict regulations for safe transportation.

Free Quote

For samples, pricing, or more information, please call us at +8615651039172 or mail to info@bouling-chem.com.

We will respond to you as soon as possible.

Tel: +8615651039172

Email: info@bouling-chem.com

Sodium 4-hydroxybenzene Sulfoate（anhydrous）

General Information

Frequently Asked Questions

What are the chemical properties of Sodium 4-hydroxybenzene Sulfoate (anhydrous)?

Sodium 4-hydroxybenzenesulfonate (anhydrous) has unique chemical properties and diverse properties. The appearance of this substance is often white crystalline powder, and the pure one is white and delicate, with a faint luster under light, just like fine snow powder.
In terms of solubility, it has good solubility in water and can quickly dissolve to form a clear solution. Because the hydroxyl and sulfonic acid groups in the molecular structure are hydrophilic, they are easy to interact with water molecules, and are evenly dispersed in water by means of hydrogen bonds and other forces. Looking at the dissolution process, such as fine sand entering the water, it disappears in an instant, leaving only a clear liquid phase.
In terms of stability, it is quite stable at room temperature, pressure and general environment, and can be stored for a long time without significant deterioration. When exposed to high temperatures and strong oxidants, its stability is challenged. Under high temperatures, the vibration of chemical bonds in the molecule intensifies, and the structure may change; strong oxidants can seize their electrons, causing the oxidation of groups such as sulfonate, and then change the chemical properties.
Acidic and basic conditions are also crucial to its influence. In an acidic environment, sulfonic acid groups or protons change the charge distribution of molecules, affecting their solubility and reactivity; in an alkaline environment, hydroxyl groups may participate in the reaction, such as further reaction with alkali metal ions to form corresponding salts, resulting in changes in chemical properties. The chemical properties of sodium 4-hydroxybenzenesulfonate (anhydrous) are determined by its structure and changed by environmental factors. It plays a unique role in many chemical and industrial processes, and is a substance worthy of further investigation in the field of chemistry.

What are the main uses of Sodium 4-hydroxybenzene Sulfoate (anhydrous)

Sodium 4-hydroxybenzene sulfonate (anhydrous) has a wide range of uses and is used in various industries.
First, in the process of chemical synthesis, this is an important raw material. It can be used to prepare a variety of organic compounds, such as some special dyes and pharmaceutical intermediates. With its chemical properties, it can build complex molecular structures through a series of chemical reactions, laying the foundation for the color of dyes and the efficacy of medicine. Taking dye preparation as an example, specific groups can be introduced according to their reactivity, thus endowing dyes with excellent dyeing properties, making them have good color fastness and bright color on fabrics.
Second, in the field of surfactants, it also has its own impact. Due to its certain hydrophilicity and hydrophobicity, it can help reduce the surface tension of liquids. Adding it to the formula of detergents can enhance the emulsification and dispersion ability of detergents to oil stains, making it easier for oil stains to detach from the surface of objects and achieve better cleaning effects.
Third, it also plays an important role in the electroplating industry. It can be used as an electroplating additive to improve the quality of the electroplating layer. By adjusting the properties of the plating solution, metal ions are uniformly deposited on the surface of the cathode, resulting in a flat, dense and corrosion-resistant electroplating layer, which enhances the beauty and durability of metal products.
Fourth, in the process control of some industrial production, sodium 4-hydroxybenzene sulfonate (anhydrous) can be used as a pH regulator. Because it can exhibit certain acid-base characteristics in solution, it can effectively maintain the pH stability of the reaction system, ensure that many chemical reactions can proceed smoothly in a suitable pH environment, and improve the reaction efficiency and product purity.

What is the production method of Sodium 4-hydroxybenzene Sulfoate (anhydrous)?

The method of making anhydrous sodium 4-hydroxybenzenesulfonate has been around since ancient times. In the past, the method of making 4-hydroxybenzenesulfonate was mostly neutralized with sodium hydroxide. However, the method of making this method often contains crystal water, and it is not easy to obtain anhydrous things.
Today's good method starts with phenol and goes through the technique of sulfonation. In a suitable container, nanophenol, with concentrated sulfuric acid or fuming sulfuric acid as a sulfonating agent, the temperature is controlled at a suitable range, such as 100-150 ° C, and the sulfonation reaction is smooth. After sulfonation, the product is 4-hydroxybenzenesulfonate.
Next, 4-hydroxybenzenesulfonate is reacted with sodium hydroxide. With an appropriate amount of sodium hydroxide solution, slowly add the system containing 4-hydroxybenzenesulfonic acid, and stir while adding to make the neutralization reaction sufficient. The degree of neutralization is measured by pH to a pH of about 7-8.
However, the product obtained in this step is mostly with crystal water. If you want to remove the water to obtain anhydrous sodium 4-hydroxybenzenesulfonic acid, a special method should be used. The technique of vacuum distillation can be used to reduce the pressure of the system, and the temperature is raised to 150-200 ° C. The water gradually escapes, and finally the anhydrous sodium 4-hydroxybenzenesulfonic acid is obtained.
Or dehydration with an organic solvent. Select suitable organic solvents, such as ethanol, acetone, etc., are miscible with the product containing crystalline water, heated and refluxed, the water and the organic solvent are azeotropic, and after cooling, the crystals of anhydrous sodium 4-hydroxybenzene sulfonate are obtained. After filtration and drying, pure anhydrous products can be obtained.

What are the precautions for Sodium 4-hydroxybenzene Sulfoate (anhydrous) in storage and transportation?

4 - Sodium hydroxybenzene sulfonate (anhydrous) is a chemical substance, and many matters need to be paid attention to during storage and transportation.
First words storage, it should be placed in a cool and dry place. Cover because of its hygroscopicity, if it is in a humid environment, it is easy to absorb moisture and cause quality variation, or agglomeration, which affects the effect of future use. And the temperature should not be too high, high temperature or cause chemical changes, which will damage the stability of its chemical properties.
Furthermore, the storage place should be well ventilated. This can prevent the accumulation of harmful gases, because the substance may evaporate odor under specific conditions, ventilation can disperse it and ensure the safety of the storage environment.
It also needs to be stored separately, and should not be mixed with oxidants, acids, alkalis and other substances. Due to its active chemical properties, contact with these substances or severe chemical reactions may cause hazards such as combustion and explosion.
As for the transportation, the packaging must be strong and tight. To prevent the packaging from being damaged during the turbulent process and causing material leakage. The packaging materials must be resistant to chemical corrosion and meet relevant transportation safety standards.
The transportation vehicle should also be clean and dry, and there are no other residual substances that may react with it. During driving, avoid sun and rain, control the speed of the vehicle, and stop slowly to prevent packaging damage due to vibration and collision.
The escort personnel should be familiar with the characteristics of the substance and emergency treatment methods. In case of leakage and other emergencies, it can respond in time and correctly to minimize the harm. In this way, the safety of 4-hydroxybenzene sulfonate sodium (anhydrous) in storage and transportation is guaranteed.

What is the market price range of Sodium 4-hydroxybenzene Sulfoate (anhydrous)?

I don't know what the market price range of "4-hydroxybenzenesulfonate sodium (anhydrous) " you mentioned is. Market prices often fluctuate due to changes in supply and demand, differences in quality, differences in origin, and changes in seasons. To know its exact value, you can visit the chemical raw material trading market and consult merchants to compare their prices; or check it on the chemical product e-commerce platform to observe its listed price; or consult industry experts and listen to their experience to get a more accurate market price range.