Merck
Todas las fotos(7)

746363

Sigma-Aldrich

Sodium sulfate

anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99%

Todas las fotos(7)
Fórmula lineal:
Na2SO4
Número de CAS:
7757-82-6
Peso molecular:
142.04
Número de EC:
231-820-9
Número MDL:
MFCD00003504
ID de la sustancia en PubChem:
329765762
NACRES:
NA.21

Nivel de calidad

100

grado

ACS reagent
anhydrous

línea de producto

Redi-Dri™

ensayo

≥99%

formulario

powder

calidad

free-flowing

impurezas

≤0.01% insolubles
≤5 ppm N compounds

pérdida

≤0.5% loss on ignition

pH

5.2-9.2 (25 °C, 5%)

mp

884 °C (lit.)

densidad

2.68 g/mL at 25 °C (lit.)

trazas de anión

chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.001%

trazas de catión

Ca: ≤0.002%
Fe: ≤0.001%
K: ≤0.002%
Mg: ≤0.001%
heavy metals: ≤5 ppm (by ICP-OES)

SMILES string

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

InChI

1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI key

PMZURENOXWZQFD-UHFFFAOYSA-L

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Envase

1, 2.5 kg in poly bottle
500 g in poly bottle
5, 12, 25 kg in poly drum

Información legal

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Código de clase de almacenamiento

13 - Non Combustible Solids

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificado de Análisis

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Certificado de origen

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