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Sodium sulfate

Name: Sodium sulfate
Brand: SIAL

tested according to Ph. Eur., anhydrous

Synonym(s):

Natrii sulfas anhydricus

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About This Item

Linear Formula:

Na₂SO₄

CAS Number:

7757-82-6

Molecular Weight:

142.04

NACRES:

NA.21

PubChem Substance ID:

329763664

UNSPSC Code:

12352302

EC Number:

231-820-9

MDL number:

MFCD00003504

Assay:

99.5% dry basis

Grade:

anhydrous

Form:

crystalline

Solubility:

water: soluble 185 g/L

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Properties

grade

anhydrous

Quality Segment

100

agency

USP/NF, tested according to Ph. Eur.

assay

99.5% dry basis

form

crystalline

mp

884 °C (lit.)

solubility

water: soluble 185 g/L

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

Description

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Storage Class

13 - Non Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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