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S9627

Sodium sulfate

Name: Sodium sulfate
Brand: SIGALD

ReagentPlus^®, ≥99.0%

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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:

329824628

UNSPSC Code:

12352302

EC Number:

231-820-9

MDL number:

MFCD00003504

Assay:

≥99.0%

Form:

powder

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Properties

Quality Segment

200

product line

ReagentPlus^®

assay

≥99.0%

form

powder

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

Description

Application

Iron Phosphate Purification: Sodium sulfate is involved in methods for removing impurities from chemical compounds. A recent study focused on developing a technique to remove sodium sulfate from iron phosphate, which is crucial for producing high-purity materials for various industrial applications. This research highlights sodium sulfate′s role in refining chemical processes and improving product quality (Li et al., Advances in Analytical Chemistry, 2022).

Other Notes

Go to Redi-Dri^™ Product Listing 793531

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

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

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Storage Class

13 - Non Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

S9627-2.5KG:4.548173397139E12 + S9627-10KG:4.548173397122E12 + S9627-500G:4.548173397146E12

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