Merck
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71959

Sigma-Aldrich

Sodium sulfate

BioUltra, anhydrous, ≥99.0% (T)

Fórmula lineal:
Na2SO4
Número de CAS:
Peso molecular:
142.04
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.26

grado

anhydrous

línea de producto

BioUltra

ensayo

≥99.0% (T)

formulario

powder or crystals

impurezas

insoluble matter, passes filter test
≤0.0005% total nitrogen (N)

pérdida

≤0.2% loss on ignition, 900 °C

pH

5.0-7.5 (25 °C, 1 M in H2O)

mp

884 °C (lit.)

solubilidad

H2O: 1 M at 20 °C, clear, colorless

densidad

2.68 g/mL at 25 °C (lit.)

trazas de anión

chloride (Cl-): ≤10 mg/kg
phosphate (PO43-): ≤20 mg/kg

trazas de catión

Al: ≤5 mg/kg
As: ≤1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤20 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤100 mg/kg
Li: ≤5 mg/kg
Mg: ≤20 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

1 M in H2O

Absorción UV

λ: 260 nm Amax: 0.020
λ: 280 nm Amax: 0.018

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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Código de clase de almacenamiento

13 - Non Combustible Solids

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Certificado de Análisis

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Certificado de origen

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