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RES0797P-A7

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Potassium sulfate

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Synonym(s):
Potassium sulfate
Linear Formula:
K2SO4
CAS Number:
Molecular Weight:
174.26
EC Number:
MDL number:
NACRES:
NA.21

biological source

synthetic

Quality Level

Assay

98.5-101.0% dry basis

form

powder

impurities

Heavy metals; tested, Chloride; tested

suitability

suitable for manufacturing use

SMILES string

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

InChI

1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI key

OTYBMLCTZGSZBG-UHFFFAOYSA-L

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This Item
22132522349212658
Potassium sulfate

RES0797P-A7

Potassium sulfate

-
Potassium sulfate ACS reagent, ≥99.0%, powder or crystals

221325

Potassium sulfate

Essential Grade
Potassium sulfate ACS reagent, ≥99.0%, powder

223492

Potassium sulfate

Essential Grade
Potassium sulfate meets analytical specification of Ph. Eur., 99-101%

12658

Potassium sulfate

Essential Grade
assay

98.5-101.0% dry basis

assay

≥99.0%

assay

≥99.0%

assay

99-101%

Quality Level

400

Quality Level

200

Quality Level

200

Quality Level

200

impurities

Heavy metals; tested, Chloride; tested

impurities

≤0.01% insolubles, ≤5 ppm N compounds

impurities

≤0.01% insolubles, ≤5 ppm N compounds

impurities

acidity or alkalinity, in accordance, residual solvents, complies, ≤0.001% heavy metals (as Pb)

biological source

synthetic

biological source

-

biological source

-

biological source

-

suitability

suitable for manufacturing use

suitability

-

suitability

-

suitability

-

General description

To request documentation for this product, please contact Customer Support and select ‘Product Documentation′. Please note that access to the documentation for this product requires a confidentiality disclosure agreement.

Packaging

Product is available in the following package sizes:
RES0797P-A702X: 1 kg container
RES0797P-A704X: 10 kg container
RES0797P-A705X: 25 kg container

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Potassium sulfate ACS reagent, ≥99.0%, powder

Sigma-Aldrich

223492

Potassium sulfate

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