Merck
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238597

Sigma-Aldrich

Sodium sulfate

ACS reagent, ≥99.0%, anhydrous, powder

Linear Formula:
Na2SO4
CAS Number:
Molecular Weight:
142.04
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.21

grau

ACS reagent
anhydrous

Nível de qualidade

200

teor

≥99.0%

forma

powder

Impurezas

≤0.01% insolubles
≤5 ppm N compounds

perda

≤0.5% loss on ignition

pH

5.2-9.2 (25 °C, 5% in water)
5.2-9.2

pf

884 °C (lit.)

densidade

2.68 g/mL at 25 °C (lit.)

traços de ânion

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

traços de cátion

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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Embalagem

25, 500, 36×500 g in poly bottle
1, 2.5, 5 kg in poly bottle
12, 25 kg in fiber drum

Informações legais

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

Código de classe de armazenamento

13 - Non Combustible Solids

WGK

WGK 1

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Certificate of Analysis

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Certificate of Origin

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