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V800400

Sigma-Aldrich

Sodium sulfate

AR, anhydrous, ≥99.5%

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About This Item

Linear Formula:
Na2SO4
CAS Number:
7757-82-6
Molecular Weight:
142.04
EC Number:
231-820-9
MDL number:
MFCD00003504
UNSPSC Code:
12352302
PubChem Substance ID:
329829381
grade:
AR
anhydrous
form:
crystalline powder

grade

AR
anhydrous

product line

Vetec™

Assay

≥99.5%

form

crystalline powder

pH

5.2-8.0 (20 °C, 50 g/L)

mp

884 °C (lit.)

density

2.68 g/mL at 25 °C (lit.)

cation traces

Fe: ≤0.0005%
K: ≤0.002%
Mg: ≤0.001%
heavy metals (as Pb): ≤0.0005%

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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Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BGBC3235V
BGBC3833V
BGBC2477
BGBC2476
BGBC1082

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