567549

Sodium Phosphate, Monobasic, Monohydrate, Molecular Biology Grade

Useful in conjunction with Sodium Phosphate, Dibasic in the preparation of biological buffers.

• Synonim(y): Sodium phosphate monobasic monohydrate, Monosodium phosphate, Sodium dihydrogen phosphate monohydrate, NaH₂PO₄
• Wzór liniowy: NaH₂PO₄ · H₂O
• Numer CAS: 10049-21-5
• Masa cząsteczkowa: 137.99
• UNSPSC Code: 12352302
• NACRES: NA.25
• MDL number: MFCD00149208

Właściwości

• grade: Molecular Biology
• Quality Segment: 100
• description: Merck USA index - 14, 8660
• assay: ≥99% (titration)
• form: crystalline solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, desiccated (hygroscopic)
• color: white
• pKa (20 °C): 7.21
• solubility: water: 14 mg/mL
• cation traces: heavy metals: ≤0.001%, heavy metals (as Pb): ≤0.001%
• absorption: ≤0.01 at 260 nm, ≤0.01 at 280 nm
• foreign activity: DNases, proteases, RNases, none detected
• shipped in: ambient
• storage temp.: 10-30°C
• SMILES string: [Na+].[H]O[H].OP(O)([O-])=O
• InChI: 1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1
• InChI key: BBMHARZCALWXSL-UHFFFAOYSA-M

Opis

General description

Useful in conjuction with sodium phosphate, dibasic (Cat. No. 567550) in the preparation of biological buffers(absorbance: ≤0.01 at 260 nm and 280 nm).

Useful in conjunction with Sodium Phosphate, Dibasic (Cat. No. 567550 or 567547) in the preparation of biological buffers.

Preparation Note

Following reconstitution, store at room temperature. Stock solutions are stable for up to 6 months at room temperature.

Legal Information

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

Disclaimer

Toxicity: Standard Handling (A)

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 13 - Non Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable