Sodium sulphite is a white or yellowish crystalline powder, also known as sodium thiosulfate or sodium bisulfite. It is easily soluble in water, hygroscopic, and gradually oxidized to sodium sulfate in the air. Sodium sulphite is widely used in industry, such as as a reducing agent, bleaching agent and preservative, and is also used in the manufacture of other chemicals such as sodium thiosulfate, organic chemicals, etc. In addition, in the food industry, sodium sulfite is commonly used as a bleaching agent, preservative, loosening agent and antioxidant to extend the shelf life of food and improve its appearance and taste.
Specification
item | value |
CAS No. | 7757-83-7 |
Purity | 96% |
Type | Sodium Sulphate |
Place of Origin | China |
Classification | Sulphate |
Other Names | Sodium Sulphite |
MF | Na2SO3 |
EINECS No. | 231-821-4 |
Grade Standard | Industrial Grade |
Appearance | Powder |
Application | Food/Feed/Tech |
Model Number | XLWL-Sodium Sulphite |
Molecular Weight | 126.04 |
DENSITY | 2.63 |
Package | 25kg/bag |
Characteristics of Anhydrous Sodium Sulfite
1.High Purity
Our anhydrous sodium sulfite has a purity of over 99.5%, ensuring optimal performance.
2.Chemically Stable
Anhydrous sodium sulfite has a stable chemical nature and is not easily oxidized or decomposed.
3.Low Toxicity
The product has extremely low toxicity and meets safety standards for food additives.
4.Good Solubility
Anhydrous sodium sulfite can quickly dissolve in water and other liquids.
Application
1, papermaking raw materials, can decompose wood pulp lignin, etc.;
2, chemical raw materials, used in the production of insurance powder, sodium pyrosulfite, sodium chlorite, etc.;
3, for the production of chemical reagents
4, food additives (bleaching, can increase the appearance but eating is not good for the body)
Lead time:7-14DAYS