Sodium Sulphate Anhydrous, China Sodium Sulphate Anhydrous Manufacturers, Suppliers, Factory

Sodium Sulphate Anhydrous

Introduction

Sodium sulfate anhydrous is a chemical compound with the chemical formula Na2SO4. It is a white, crystalline powder that contains no water molecules in its crystal structure, making it an anhydrous form of sodium sulfate. Here's an introduction to this product:

Chemical Composition:

Sodium sulfate anhydrous consists of two elements: sodium (Na) and sulfate (SO4²⁻). Its molecular formula is Na2SO4.

Physical Properties:

Appearance:White, crystalline powder.
Density:Sodium sulfate anhydrous typically has a density of around 2.664 g/cm³.
Solubility:It is sparingly soluble in water, with its solubility increasing with temperature. It is more soluble in hot water than in cold water.

TEST REPORT OF Sodium Sulphate

NAME		Sodium Sulphate Anhydrous						PRO.DATE		2022-09-29
BATCH NO.		20220929						PACKAGE		25Kg/package
								QUANTITY		25T
VALIDITY DATE		2024.09.28		INSPECTION CONDITION				TEMPERATURE： 25℃ HUMIDITY：55%
EXECUTIVE STANDARD		GB/T6009-2014
INSPECTION ITEM		QUALITY STANDARD				INSPECTION RESULT
Appearance		Whitepowder				Qualified
Na₂SO_4,W%		≥98.00				99.07
Water insoluble substance,W%		≤0.10				0.05
Calcium and Magnesium(asMg),W%		≤0.30				0.05
Chloride（Cl）,W%		≤0.70				0.45
Fe,W%		≤0.01				0.0008
Moisture,W%		≤0.50				0.10
Whiteness,W%		≥82				85
PH(50g/L,25°)		6-10				9.0
CONCLUSION:Qualified
IQC	FAN YANG.		CHECKER		BILLY LIU.		APPROVER		BILLY LIU.

Functions and Applications

1:Detergent Manufacturing:Sodium sulfate anhydrous is commonly used in the detergent industry as a filler and processing aid. It helps to improve the flow properties of detergent powders and prevents caking during storage.
2:Pulp and Paper Industry:It is used in the paper and pulp industry as a cooking liquor additive during the pulping process to break down wood fibers. It also aids in the removal of lignin and other impurities from pulp.
3:Textile Industry:Sodium sulfate anhydrous is used in dyeing processes as a leveling agent, helping to evenly distribute dye on fabrics and prevent uneven coloration.
4:Chemical Industry:It is used in various chemical processes, including the manufacture of sodium sulfide, sodium silicate, and other chemicals.
5:Dehydrating Agent:In some chemical and laboratory applications, sodium sulfate anhydrous is used as a dehydrating agent to remove water from organic compounds.
6:Food Industry:In the food industry, it may be used as a food additive (E514) in certain applications, such as in powdered soups and desserts, as a thickener and stabilizer.

Handling Precautions:

Sodium sulfate anhydrous is generally considered safe to handle, but precautions should be taken to avoid inhalation of dust.
When handling, wear appropriate personal protective equipment, such as dust masks and safety goggles.

Packing and Storage:

Sodium sulfate anhydrous is typically available in bags or bulk containers. It should be stored in a dry place away from moisture to prevent clumping.

Regulatory Compliance:

Ensure that sodium sulfate anhydrous used in specific applications, such as food, complies with the relevant quality and safety standards and regulations.

Supplier Information:

Source sodium sulfate anhydrous from reputable suppliers to ensure product quality and consistency.

The specific properties and uses of sodium sulfate anhydrous may vary depending on the manufacturer and intended application. Always refer to the product's technical data sheet and consult with experts when using it in specialized applications.