RDD038

Fosfato di sodio

BioReagent, suitable for cell culture, suitable for insect cell culture, ≥99.0%, free-flowing, Redi-Dri^™

• Sinonimo/i: sec-fosfato di sodio, Idrogenofosfato di sodio, Sodio fosfato bibasico
• Formula condensata: Na₂HPO₄
• Numero CAS: 7558-79-4
• Peso molecolare: 141.96
• Numero MDL: MFCD00003496
• Codice UNSPSC: 12352200
• NACRES: NA.21

Proprietà

• Nome Commerciale: BioReagent; Redi-Dri^™
• Livello qualitativo: 100
• Saggio: ≥99.0%
• Forma fisica: powder or crystals
• Qualità: free-flowing
• tecniche: cell culture | insect: suitable; cell culture | mammalian: suitable
• pH: 8.9-9.2 (25 °C, 50 g/L in water)
• pKa (25 °C): (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
• Solubilità: water: soluble 100 mg/mL
• applicazioni: diagnostic assay manufacturing
• Stringa SMILE: [Na+].[Na+].[H]OP([O-])([O-])=O
• InChI: 1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2; BNIILDVGGAEEIG-UHFFFAOYSA-L

Descrizione

Descrizione generale

Sodium phosphate dibasic is a component in many biological buffers used in biochemical, biomedical, and molecular biological research. It is also known as disodium hydrogen phosphate (Na₂HPO₄), it is an inorganic salt that is highly soluble in water. It serves as a versatile buffering agent in research with a pH of 8.9 - 9.2. It is essential for making several phosphate buffers including PBS, utilized for cell culture, immunohistochemistry, Western blot, ELISA, and other applications where a stable pH is critical.

Applicazioni

Sodium phosphate dibasic may be used for phosphate buffer and Phosphate Buffered Saline (PBS) that is commonly utilized for cell culture, immunohistochemistry, western blot, and other biochemical applications where a stable pH is crucial. Including protein purification and enzymatic assays.

Caratteristiche e vantaggi

• Qualified for use in cell culture; suitable for insect cell culture
• Redi-Dri^™ packaging controls moisture for hygroscopic chemicals that commonly clump
• Anhydrous powder remains free-flowing and easy to use
• Safer to handle and weigh out for routine use in lab
• Eliminates clumps, maintaining product moisture, quality, and attributes

Altre note

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Note legali

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

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