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Merck

71645

Sigma-Aldrich

Fosfato de sodio dibasic dihydrate

BioXtra, ≥98.0% (T)

Sinónimos:

Fosfato de sec-sodio, Fosfato de disodio, Hidrogenofosfato de disodio dihydrate

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About This Item

Fórmula lineal:
Na2HPO4 · 2H2O
Número de CAS:
Peso molecular:
177.99
Número CE:
Número MDL:
Código UNSPSC:
12352209
ID de la sustancia en PubChem:
NACRES:
NA.26

Línea del producto

BioXtra

Nivel de calidad

Análisis

≥98.0% (T)

formulario

crystals

pérdida

20-21% loss on drying

pH

8.8-9.4 (50 mg/mL in H2O)

solubilidad

hot water: 0.5 g/10 mL, clear, colorless

trazas de anión

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

trazas de catión

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

cadena SMILES

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

InChI

1S/2Na.H3O4P.2H2O/c;;1-5(2,3)4;;/h;;(H3,1,2,3,4);2*1H2/q2*+1;;;/p-2

Clave InChI

KDQPSPMLNJTZAL-UHFFFAOYSA-L

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Código de clase de almacenamiento

13 - Non Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


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