Anhydrous Sodium Sulfate Hot Sale 2024 CAS 7757-82-6

• Customization: Available
• CAS No.: 7757-82-6
• Formula: Na2so4
• Certification: ISO
• Purity: ≥99%
• Type: Sodium Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Storage: Cool Dry Place
• Transport Package: 50kg/1000kg /Bag
• Origin: China
• HS Code: 28331100

Product Description

Anhydrous Sodium Sulfate (Na2so4) Overview
Basic Information
Chemical Formula: Na2so4
Molar Mass: 142.04 g/mol
Appearance: White crystalline powder
Solubility: Soluble in water; insoluble in anhydrous form.
Properties
1.Anhydrous Nature:
Anhydrous sodium sulfate is the dehydrated form of sodium sulfate, containing minimal water, commonly used as a drying agent.
2.Melting Point:
Melts at approximately 884 °C, demonstrating high thermal stability.
3.Neutrality:
It is a neutral salt, exhibiting neither acidic nor basic properties.
Applications
1.Industrial Uses:
Widely used in the manufacturing of glass, paper, dyes, and in chemical synthesis.
Serves as a reaction medium in various chemical processes.
2.Drying Agent:
Due to its hygroscopic nature, it is commonly used as a drying agent in laboratories and industrial applications.
3.Household Products:
Found in detergents and cleaning agents as a thickening and filling agent.
Safety
Anhydrous sodium sulfate is generally considered safe, but it is advisable to avoid inhalation of dust to minimize respiratory irritation.
Summary
Anhydrous sodium sulfate is an important compound with extensive applications in both industrial and laboratory settings, known for its excellent drying properties and chemical stability.

This product is industrial-grade salt and is not for consumption.
 

This product comes from Huai'an, Jiangsu, China, which is renowned for its high-quality standards, vacuum manufacturing processes, and abundant mineral salt resources, collectively known as Huai'an salt.
 

Sodium sulfate is a salt formed by the combination of sulfate ions and sodium ions, with the chemical formula Na2SO4. Sodium sulfate is soluble in water, and its solution is typically neutral. It is soluble in glycerol but insoluble in ethanol. In its anhydrous form, sodium sulfate is known as "anhydrous sodium sulfate" or "Glauber's salt." Anhydrous sodium sulfate appears as a white, odorless, and bitter-tasting crystalline or powdery substance with hygroscopic properties.

It can crystallize as large, colorless, transparent crystals or as small crystalline particles. Sodium sulfate readily absorbs moisture when exposed to air, forming a hydrate called decahydrate sodium sulfate, also known as "mirabilite." It is slightly alkaline in nature.

Sodium sulfate finds various applications, including the manufacturing of water glass, glass, porcelain glaze, pulp, refrigerant mixtures, detergents, desiccants, dye diluents, analytical chemical reagents, pharmaceuticals, feed additives, and more.
 

Detailed Photos

 

 

Item	Standard	Result
Appearance	White crystals or crystalline powder	Passed
Na2SO4	≥99.0%	99.60%
NaCL	≤0.35%	0.005%
Fe	≤0.002%	0.001%
Mg(Ca,Mg)	≤0.15%	0.01%
Water Non-dissolved Matter	≤0.05%	0.04%
Whiteness	≥88%	92%
Moisture	≤0.20%	0.02%
Ph	6-9	8.09

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