Sodium pyrosulfite
Reagent grade, 96.0%
- Product Code: 234513
Alias:
Sodium bisulfite; sodium metabisulfite, sodium bisulfite, sodium monosulfite, sodium monosulfite, disulfite, sodium disulfite, sodium disulfite
CAS:
7681-57-4
| Molecular Weight: | 190.11 g./mol | Molecular Formula: | Na₂S₂O₅ |
|---|---|---|---|
| EC Number: | 231-673-0 | MDL Number: | MFCD00167602 |
| Melting Point: | 150 °C | Boiling Point: | |
| Density: | 1.48 | Storage Condition: | Room temperature |
Product Description:
Used as a preservative in food and beverages, particularly in wine and fruit juices, to prevent oxidation and microbial growth. Commonly employed in pharmaceuticals as an antioxidant to stabilize active ingredients. Acts as a reducing agent in industrial processes such as water treatment, where it removes residual chlorine. Utilized in photography for developing solutions and in textile dyeing to control pH and improve color fastness. Also applied in the preparation of chemical solutions requiring oxygen-sensitive conditions due to its ability to scavenge dissolved oxygen.
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 100.000 G | 10-20 days | ฿320.00 |
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| 500.000 G | 10-20 days | ฿450.00 |
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| 2500.000 G | 10-20 days | ฿1,810.00 |
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| 10000.000 G | 10-20 days | ฿4,260.00 |
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| 12.000 G | 10-20 days | ฿4,780.00 |
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Sodium pyrosulfite
Used as a preservative in food and beverages, particularly in wine and fruit juices, to prevent oxidation and microbial growth. Commonly employed in pharmaceuticals as an antioxidant to stabilize active ingredients. Acts as a reducing agent in industrial processes such as water treatment, where it removes residual chlorine. Utilized in photography for developing solutions and in textile dyeing to control pH and improve color fastness. Also applied in the preparation of chemical solutions requiring oxygen-sensitive conditions due to its ability to scavenge dissolved oxygen.
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