Mælkesyre (Lactic Acid)

Sodium bisulfite, with the chemical formula NaHSO3, is an important chemical used in various industries. Here are some key points about sodium bisulfite:

Properties
Physical form: Sodium bisulfite is a white solid, commonly found in granular or powdered form.
Odor: It has a characteristic sulfur dioxide smell, especially when dissolved in water.
Solubility: Sodium bisulfite is highly soluble in water, where it dissociates into sodium ions and bisulfite ions (HSO3⁻).

Applications
Food additive: Sodium bisulfite is used as a preservative and antioxidant in food, with the E-number E222. It helps prevent oxidation and extends the shelf life of products such as dried fruit, wine, and vegetables.
Chemical industry: It is used in chemical synthesis and as a reducing agent in various chemical reactions.
Cleaning agents: It is also used in some cleaning products and disinfectants due to its ability to break down organic compounds.

Safety
Irritation: Sodium bisulfite can cause irritation to the skin, eyes, and respiratory system. It is important to use protective equipment when handling it.
Allergic reactions: Some people may be sensitive to sulfur dioxide and related compounds, which can lead to allergic reactions or asthma attacks.

Sodium bisulfite is thus a useful and versatile chemical with many applications, particularly in the food industry.

 

Sodium bisulfite can be supplied in sacks and buckets.

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