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CAS: 10117-38-1
Molecular Formula: H3KO3S
Molecular Weight: 122.18
EINECS: 233-321-1
Storage Period: 2 years
Synonyms: POTASSIUM SULFITE; POTASSIUM SULPHITE; Kaliumsulfit; Sulfurousacid, potassium salt; potassium sulfite potassiumsulphite; Potassium sulfite ,95%; Potassium sulfide an; 45% PotassiuM Sulfite Solution
Potassium sulfite CAS 10117-38-1 is a white crystalline powder with reducibility and soluble in water, which is often used in food additives, pharmaceutical industry and analytical reagents.
| Các bài kiểm tra | Chuẩn |
| Mật độ | 2.353[at 20℃] |
| Sự xuất hiện | bột trắng |
Food industry: as a food additive, it can play the role of anti-corrosion and anti-oxidation, can extend the shelf life of food, maintain the color and flavor of food, often used in wine, fruit wine, juice and other beverages and preserves, dried fruit and other food processing.
Pharmaceutical field: In the pharmaceutical industry, potassium sulfite can be used as a pharmaceutical intermediate for the synthesis of some drugs. At the same time, it also has a certain bactericidal effect, can be used for disinfection and anti-corrosion of drugs.
Chemical industry: is an important chemical raw material, can be used to produce other sulfites, thiosulfates and other chemical products. In organic synthesis, it can also be used as a reducing agent.
Paper industry: Additives used in the paper bleaching process, which can remove pigments and impurities in paper and improve the whiteness and quality of paper.
Photography industry: In photographic developers, potassium sulfite can prevent the developer from being oxidized, stabilize the performance of the developer, and help obtain clear, high-quality photos.
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