Sodium Metabisulfite 1Kg FCC
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Sodium Metabisulfite 1Kg FCC
Sodium pyrosulfite, Sodium disulfite
Chemical Formula: Na₂S₂O₅
Molecular Weight: 190.10 g/mol
CAS Number: 7681-57-4
EC Number: 231-673-0
Grade: FCC (Food Chemicals Codex)
Appearance: White to slightly yellow crystalline powder
Odor: Strong, characteristic (sulfur dioxide-like)
Solubility: Highly soluble in water
https://pubchem.ncbi.nlm.nih.gov/compound/Sodium-metabisulfite
Sodium Metabisulfite 1Kg FCC
Sodium metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. E. sodium metabisulphite or sodium pyrosulphite) is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium metabisulfite. Sodium Metabisulphite is a powerful preservative and antioxidant widely used in the food, beverage, pharmaceutical, and cosmetic industries. It helps prevent oxidation, spoilage, and microbial growth.
FCC-grade ensures it is safe for food and supplement use.
Properties
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Product Name: Sodium Metabisulphite
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Chemical Formula: Na₂S₂O₅
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Molecular Weight: 190.10 g/mol
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CAS Number: 7681-57-4
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EC Number: 231-673-0
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Grade: FCC (Food Chemicals Codex)
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Appearance: White to slightly yellow crystalline powder
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Odor: Strong, characteristic (sulfur dioxide-like)
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Solubility: Highly soluble in water
Chemical Structure Sodium metabisulfite
Safety
Description
Sodium and potassium metabisulfite have many major and niche uses. It is widely used for preserving food and beverages.
Sodium metabisulphite is added as an excipient to medications which contain adrenaline (epinephrine), in order to prevent the oxidation of adrenaline.[6] For example, it is added to combination drug formulations which contain a local anaesthetic and adrenaline, and to the formulation in epinephrine autoinjectors, such as the EpiPen.This lengthens the shelf life of the formulation, although the sodium metabisulphite reacts with adrenaline, causing it to degrade and form epinephrine sulphonate.
It is used in photography.
Concentrated sodium metabisulfite can be used to remove tree stumps. Some brands contain 98% sodium metabisulfite, and cause degradation of lignin in the stumps, facilitating removal.
It is also used as an excipient in some tablets, such as paracetamol.
Applications:
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Food & Beverage:
Used to preserve wines, fruit juices, dried fruits, vegetables, and other perishables. -
Pharmaceuticals & Cosmetics:
Functions as a stabilizer and antioxidant in formulations and creams. -
Industrial Use:
Found in cleaning agents, water treatment, and photographic solutions.
Packaging & Safety:
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Packaging: 1kg in resealable pouch
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Storage: Store in a cool, dry place, away from moisture and heat
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Caution: Contains sulfites – may cause reactions in sensitive individuals. Use with gloves and in a well-ventilated area.