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74092

Sigma-Aldrich

Sodium phosphate monobasic solution

BioUltra, 5 M in H2O

Synonyme(s) :

Monosodium phosphate solution, Sodium dihydrogen phosphate, Sodium dihydrogen orthophosphate,Sodium orthophosphate monobasic, Dihydrogen monosodium phosphate, Dihydrogen sodium phosphate

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About This Item

Formule empirique (notation de Hill):
H2NaO4P
Numéro CAS:
7558-80-7
Poids moléculaire :
119.98
Numéro Beilstein :
3903772
Numéro MDL:
MFCD00003527
Code UNSPSC :
12161700
ID de substance PubChem :
57652500
Nomenclature NACRES :
NA.25

Gamme de produits

BioUltra

Niveau de qualité

200

Forme

liquid

Concentration

5 M in H2O

Impuretés

insoluble matter, passes filter test
≤0.001% total nitrogen (N)

pH

3.0-4.5 (25 °C, 5 M in H2O)

Solubilité

H2O: 5 M, clear, colorless

Densité

1.40 g/mL at 20 °C

Traces d'anions

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

Traces de cations

Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

λ

1 M in H2O

Absorption UV

λ: 260 nm Amax: ≤0.025
λ: 280 nm Amax: ≤0.02

Application(s)

diagnostic assay manufacturing

Chaîne SMILES 

[Na+].OP(O)([O-])=O

InChI

1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1

Clé InChI

AJPJDKMHJJGVTQ-UHFFFAOYSA-M

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Description générale

Sodium phosphate monobasic serves as a source of phosphate ions. The use of sodium phosphate monobasic to correct severe hypophosphatemia conditions has been reviewed.

Application

Sodium phosphate monobasic solution has been used as a component of aCSF (artificial cerebrospinal fluid) stock solution for use in the patch-seq analysis of small interneurons. It has also been used as a supplement in the preparation of crude extract of cells for decentralizing cell-free RNA sensing.

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves

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