71500

Fosfato de sódio monobásico

purum p.a., crystallized, ≥99.0% (T)

• Sinônimo(s): Di-hidrogenofosfato de sódio
• Fórmula linear: NaH₂PO₄ · 2H₂O
• Número CAS: 13472-35-0
• Peso molecular: 156.01
• Número CE: 231-449-2
• Número MDL: MFCD00149209
• Código UNSPSC: 12161700
• ID de substância PubChem: 57652308
• NACRES: NA.25

Propriedades

• grau: purum p.a.
• Nível de qualidade: 300
• Ensaio: ≥99.0% (T)
• Formulário: crystals
• qualidade: crystallized
• pH: 4.0-4.5 (25 °C, 50 mg/mL in H₂O)
• solubilidade: H₂O: 50 mg/mL, clear, colorless
• traços de ânion: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• traços de cátion: Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• cadeia de caracteres SMILES: O.O.[Na+].OP(O)([O-])=O
• InChI: 1S/Na.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+1;;;/p-1
• chave InChI: VBJGJHBYWREJQD-UHFFFAOYSA-M

Descrição

Descrição geral

Sodium dihydrogen phosphate is an inorganic compound, which is soluble in water. Sodium dihydrogen phosphate dihydrate is used as a reagent in the development of silicate-based grouts.

Aplicação

Sodium phosphate monobasic dihydrate has been used:

• to perform perfusion for fixed brain tissue to the validate magnetic resonance (MR) signal changes and analyze neuropathological changes in the brain
• as a component of basal salt solution to prepare biofilm minimal media (BMM) for culturing Pseudomonas aeruginosa strain PAO1
• to prepare sodium phosphate monobasic (NaH₂PO₄) stock solutions to make running buffer for capillary electrophoresis

Informações de segurança

• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)