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71504

Sigma-Aldrich

Fosfato di sodio

puriss. p.a., ACS reagent, ≥99.0% (T)

Sinonimo/i:

Diidrogenofosfato di sodio, Fosfato monosodico

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About This Item

Formula condensata:
NaH2PO4 · H2O
Numero CAS:
10049-21-5
Peso molecolare:
137.99
Numero CE:
231-449-2
Numero MDL:
MFCD00149208
Codice UNSPSC:
12352302
ID PubChem:
329763338
NACRES:
NA.21

Grado

ACS reagent
puriss. p.a.

Saggio

≥99.0% (T)

Forma fisica

crystals

Impurezze

≤0.001% total nitrogen (N)
≤0.01% insoluble matter

pH

4.1-4.5 (25 °C, 50 mg/mL in H2O)

Anioni in tracce

chloride (Cl-): ≤5 mg/kg
sulfate (SO42-): ≤30 mg/kg

Cationi in tracce

As: ≤0.5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
heavy metals: ≤0.001% (by ICP-OES)

Stringa SMILE

[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
BBMHARZCALWXSL-UHFFFAOYSA-M

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Descrizione generale

Sodium phosphate monobasic monohydrate is a sodium salt.

Applicazioni

Sodium phosphate monobasic monohydrate may be used in the following studies:
  • As a mobile phase in HPLC studies.
  • For the dissolution of BSA (Bovine serum albumin).
  • Preparation of buffer solutions.

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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