1.05056

Potassium disulfite

E 224

• 別名: Potassium disulfite, Potassium metabisulfite, Potassium pyrosulfite
• 実験式（ヒル表記法）: K₂O₅S₂
• CAS番号: 16731-55-8
• 分子量: 222.32
• MDL番号: MFCD00167605
• UNSPSCコード: 12352302
• E番号: E224
• EC Index Number: 240-795-3

特性

• 品質水準: 400
• 形状: solid
• pH: 3.0-4.5 (20 °C, 50 g/L in H₂O)
• mp: 150 °C (decomposition)
• アプリケーション: pharma/biopharma processes
• 保管温度: 15-25°C
• InChI: 1S/2K.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
• InChI Key: RWPGFSMJFRPDDP-UHFFFAOYSA-L

詳細

詳細

We offer a range of high quality critical raw materials plus the documentation and expertise to help our customers meet stringent regulatory requirements. Our SAFC^® portfolio of high-quality products withstands strict quality control procedures.

アプリケーション

Potassium disulfite shows preservative and antioxidant properties. Potassium disulfite E224 is suitable for use in pharmaceutical processes and as food additive.

法的情報

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS05
• シグナルワード: Danger
• 危険有害性情報: H318
• 注意書き: P280 - P305 + P351 + P338
• 危険有害性の分類: Eye Dam. 1
• 補足的ハザード: EUH031
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1