Potassium sulfate | CAS 7778-80-5

Element: potassium sulfate

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C-S » Chemicals » potassium-sulfate-PX73857

Identification

Potassium sulfate

CAS:

7778-80-5

EINECS:

231-915-5

Molecular Formula:

K₂SO₄

MDL:

MFCD00011388

SMILES:

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

Synonym:

water r phe ; arcanum duplicatum ; potassium sulfate (k2(so4)) ; k2so4 ; kaliumsulphuricum ; tartarusvitriolatus ; dipotassium sulfate ; potassium sulphate ; salt of lemery ; glazier's salt ; kjeltabs ib 61 ; sulfuric acid, dipotassium salt ; kaliumsulfat ; salpolychrestum ; sulfuric acid potassiumsalt (1:2) ; potassium sulfate (k2so4) ; sal polychrestum ; kalii sulfas ; sulfuricacid dipotassium salt (8ci,9ci)

Description

Potassium sulfate is a standard laboratory agent used in a variety of research applications. It is used to determine nitrogen and protein in food in the Kjeldahl method. It has been used to research electrostatic effects on pKa values of amino acid residues in the staphylococcal nuclease. When a buffer with a high zwitterionic salt concentration is used, Potassium sulfate can be used to improve protein separation via capillary zone electrophoresis. It has been reported to be useful to adsorb immune complexes on agarose derivative adsorbents.

Suppliers

Lori Industry Co., Ltd

LI7482244

Shandong Lanhai Industry Co.,Ltd.

SLIC11225610

Krada CPS Industry S.L

KCIS7483740

Fountain Biotechnology Co.,Ltd

FBC10204080

Shandong SanYoung Industry Co., Ltd

SSI11904760

Nantong Xindao Biotech Ltd

NXB8843536

Create Chemical Co., Ltd.

CC8502550

Highgrow Florischemicals Pvt Ltd.

HFP11224488

Spot Trading Import - Export SRL

STI-ES10887616

Macco Organiques, s.r.o.

MOS8163264

Skyline Chemical Corp.

SCC7482992

CG Chemikalien GmbH & Co. KG

CCC9523808

U-Chemo Scientific (Shanghai) Co.,Ltd.

US12925168

CellMark AB

CA3741122

AXO Industry SA

AIS5102040

Caesar & Loretz GmbH

CL6802040

ProChem, Inc.

2942

Xiamen Equation Chemical Co.,Ltd

XECC10885440

Arakato Development Ltd

AD7822346

Aecochem Corp.

AC4761428

Fox Chemicals GmbH

FC6121836

Hangzhou Keying Chem Co., Ltd.

HKC10204080

Hangzhou Lingrui Chemical Co., Ltd.

HLC11904760

Hangzhou Ocean Chemical Co., Ltd.

HOC11224488

Simagchem Corporation

SC7142142

Xingrui Industry Co., Limited

XIL9863944

Leap Chem Co., Ltd

LC6121836

Santa Cruz Biotechnology, Inc.

203365

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Angene International Limited

AGN-PC-0UC9I4

Prices & Availability

Data is processed

Properties for Potassium sulfate

Molecular Weight:

174.26 g·mol−1

Density:

2.332 g/cm3

Melting point:

1069 °C, 1342 K, 1956 °F

Boiling point:

1689 °C, 1962 K, 3072 °F

Flash point:

1689 °C

Solubility:

slightly soluble in glycerol, insoluble in acetone, alcohol, CS2

Physical Description:

white crystalline solid

Safety & Transport Information

Safety Codes:

S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes

Storage temperature :

Store at RT.

Alternative Distributors of [Potassium sulfate]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified