1.06652

Solfito di sodio

EMPROVE^® ESSENTIAL, Ph. Eur., BP, NF, E 221

• Formula condensata: Na₂SO₃
• Numero CAS: 7757-83-7
• Peso molecolare: 126.04
• Numero MDL: MFCD00003503
• Codice UNSPSC: 12352302
• Numero E: E221
• Numero indice EU: 231-821-4

Proprietà

• agenzia: BP; NF; Ph. Eur.
• Livello qualitativo: 500
• Nome Commerciale: EMPROVE^® ESSENTIAL
• Forma fisica: solid
• pH: 8.8-10 (20 °C, 50 g/L in H₂O)
• Punto di fusione: >500 °C (decomposition)
• Solubilità: 220 g/L
• Densità: 2.63 g/cm³ at 20 °C
• applicazioni: liquid formulation; pharmaceutical; semi-solid formulation; solid formulation
• Temperatura di conservazione: 15-25°C
• Stringa SMILE: [Na+].[Na+].[O-]S([O-])=O
• InChI: 1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2; GEHJYWRUCIMESM-UHFFFAOYSA-L

Descrizione

Descrizione generale

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our EMPROVE^® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC^® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

Applicazioni

Sodium sulfite has reducing and anti-septic properties with broad range of applications in pharmaceutical, cosmetic and food industry. It is commonly used as preservative and antioxidant, especially for liquid and semi-solid application. In the food industry, it is used to help preserving food products and maintaining their fresh appearance.

Note legali

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

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

Esclusione di responsabilità

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 13 - Non Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable