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MilliporeSigma

S6547

Sigma-Aldrich

Sodium sulfate

BioXtra, ≥99.0%

Synonym(s):

Na2SO4, sodium sulphate

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About This Item

Linear Formula:
Na2SO4
CAS Number:
Molecular Weight:
142.04
EC Number:
MDL number:
UNSPSC Code:
12161700
PubChem Substance ID:
NACRES:
NA.25
Assay:
≥99.0%
Form:
powder
Solubility:
H2O: 1 M, clear, colorless
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product line

BioXtra

Quality Level

assay

≥99.0%

form

powder

impurities

≤0.0005% Phosphorus (P)
≤0.01% Insoluble matter

mp

884 °C (lit.)

solubility

H2O: 1 M, clear, colorless

density

2.68 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤0.001%

cation traces

Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.001%

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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Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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