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793531

Sigma-Aldrich

Sodium sulfate

anhydrous, free-flowing, Redi-Dri, ReagentPlus®, ≥99%

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Linear Formula:
Na2SO4
CAS Number:
Molecular Weight:
142.04
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

anhydrous

Quality Level

product line

ReagentPlus®
Redi-Dri

assay

≥99%

form

powder

quality

free-flowing

loss

≤0.5% loss on drying

pH

5.2-8 (20 °C, 50 g/L)

mp

884 °C (lit.)

density

2.68 g/mL at 25 °C (lit.)

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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1 of 4

This Item
798592S9627239313
Sodium sulfate anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99%

793531

Sodium sulfate

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

798592

Sodium sulfate

Sodium sulfate ReagentPlus®, ≥99.0%

S9627

Sodium sulfate

Sodium sulfate ACS reagent, ≥99.0%, anhydrous, granular

239313

Sodium sulfate

assay

≥99%

assay

≥99%

assay

≥99.0%

assay

≥99.0%

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

-

grade

anhydrous

grade

ACS reagent, anhydrous

grade

-

grade

ACS reagent, anhydrous

density

2.68 g/mL at 25 °C (lit.)

density

2.68 g/mL at 25 °C (lit.)

density

2.68 g/mL at 25 °C (lit.)

density

2.68 g/mL at 25 °C (lit.)

pH

5.2-8 (20 °C, 50 g/L)

pH

5.2-9.2 (25 °C, 5%)

pH

5.2-8 (20 °C, 50 g/L)

pH

5.2-9.2 (25 °C, 5%)

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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