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Potassium Sulfate (Crystalline/Certified ACS), Fisher Chemical™

Catalog No. P304500
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This item is not returnable. View return policy

Chemical Identifiers

CAS

7778-80-5

Molecular Formula

K2O4S

Molecular Weight (g/mol)

174.25

MDL Number

MFCD00011388

InChI Key

OTYBMLCTZGSZBG-UHFFFAOYSA-L

Synonym

potassium sulfate, dipotassium sulfate, potassium sulphate, sulfuric acid dipotassium salt, sal polychrestum, sulfuric acid, potassium salt, arcanum duplicatum, kalium sulphuricum, caswell no. 702, sulfuric acid, dipotassium salt

PubChem CID

24507

ChEBI

CHEBI:32036

IUPAC Name

dipotassium sulfate

SMILES

[K+].[K+].[O-]S([O-])(=O)=O

Specifications

Boiling Point

1689°C

Melting Point

1,067°C

Color

White

pH

6 to 8

Physical Form

Solid

Quantity

500 g

Assay Percent Range

≥99 %

Formula Weight

174.26

Percent Purity

≥99%

Grade

Certified ACS

Identification

Pass Test

Packaging

Poly Bottle

Chemical Name or Material

Potassium Sulfate

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Hazard Statement

CAUTION!

Precautionary Statement

Emergency Overview
May cause skin, eye, and respiratory tract irritation. The toxicological properties have not been fully investigated. Wear personal protective equipment. Ensure adequate ventilation. Avoid contact with skin, eyes and clothing. Avoid ingestion and inhalation. Use personal protective equipment. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. Move to fresh air. If breathing is difficult, give oxygen.

NFPA

Health:1
Flammability:0
Instability:0
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