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Potassium persulfate - Analytical Reagent,99.5%, high purity , CAS No.7727-21-1

  • AR
  • ≥99.5%
Item Number
P112191
Grouped product items
SKUSizeAvailabilityPrice Qty
P112191-500g
500g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$39.90
P112191-12×500g
12×500g
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$389.90
View related series
Potassium salt

Basic Description

SynonymsPOTASSIUM PERSULFATE|7727-21-1|Potassium peroxydisulfate|Anthion|Potassium peroxodisulfate|Potassium peroxydisulphate|Dipotassium peroxydisulfate|Dipotassium persulfate|potassium persulphate|Peroxydisulfuric acid, dipotassium salt|dipotassium;sulfonatooxy
Specifications & PurityAR, ≥99.5%
Storage TempDesiccated
GradeAR

Names and Identifiers

IUPAC Name dipotassium;sulfonatooxy sulfate
INCHI InChI=1S/2K.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
InChi Key USHAGKDGDHPEEY-UHFFFAOYSA-L
Canonical SMILES [O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+]
Isomeric SMILES [O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+]
WGK Germany 1
RTECS SE0400000
PubChem CID 24412
UN Number 1492
Packing Group III
Molecular Weight 270.32

Certificates

Certificate of Analysis(COA)

Enter Lot Number to search for COA:

To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section

17 results found

Lot NumberCertificate TypeDateItem
H2414463Certificate of AnalysisJun 28, 2024 P112191
G2426296Certificate of AnalysisJun 28, 2024 P112191
G2426295Certificate of AnalysisJun 28, 2024 P112191
D2403461Certificate of AnalysisMar 26, 2024 P112191
L2313426Certificate of AnalysisNov 24, 2023 P112191
K2317439Certificate of AnalysisNov 09, 2023 P112191
I2318075Certificate of AnalysisSep 11, 2023 P112191
G2329711Certificate of AnalysisJun 26, 2023 P112191
H2318574Certificate of AnalysisJun 26, 2023 P112191
G2303233Certificate of AnalysisJun 26, 2023 P112191
E23301219Certificate of AnalysisMay 17, 2023 P112191
D2315899Certificate of AnalysisApr 10, 2023 P112191
B2327822Certificate of AnalysisFeb 17, 2023 P112191
A2303530Certificate of AnalysisDec 13, 2022 P112191
I2226314Certificate of AnalysisAug 29, 2022 P112191
G2230386Certificate of AnalysisJul 21, 2022 P112191
B2207572Certificate of AnalysisJan 17, 2022 P112191

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Chemical and Physical Properties

Sensitivitymoisture sensitive
Melt Point(°C)100 °C (decomposition)

Safety and Hazards(GHS)

Pictogram(s) GHS08,   GHS07,   GHS03
Signal Danger
Hazard Statements

H315:Causes skin irritation

H319:Causes serious eye irritation

H335:May cause respiratory irritation

H302:Harmful if swallowed

H317:May cause an allergic skin reaction

H334:May cause allergy or asthma symptoms or breathing difficulties if inhaled

H402:Harmful to aquatic life

H272:May intensify fire; oxidizer

Precautionary Statements

P261:Avoid breathing dust/fume/gas/mist/vapors/spray.

P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.

P280:Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378:In case of fire: Use ... to extinguish.

P210:Keep away from heat, hot surface, sparks, open flames and other ignition sources. - No smoking.

P302+P352:IF ON SKIN: wash with plenty of water.

P321:Specific treatment (see ... on this label).

P405:Store locked up.

P501:Dispose of contents/container to ...

P264:Wash hands [and …] thoroughly after handling.

P220:Keep away from clothing and other combustible materials.

P284:[In case of inadequate ventilation] Wear respiratory protection.

P271:Use only outdoors or in a well-ventilated area.

P270:Do not eat, drink or smoke when using this product.

P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P403+P233:Store in a well-ventilated place. Keep container tightly closed.

P272:Contaminated work clothing should not be allowed out of the workplace.

P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention.

P362+P364:Take off contaminated clothing and wash it before reuse.

P330:Rinse mouth.

P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes.

P301+P317:IF SWALLOWED: Get medical help.

P337+P317:If eye irritation persists: Get medical help.

P332+P317:If skin irritation occurs: Get medical help.

P319:Get medical help if you feel unwell.

P342+P316:If experiencing respiratory symptoms: Get emergence medical help immediately.

WGK Germany 1
RTECS SE0400000
Class 5.1

Related Documents

Alternative Products

References

1. Rao yongchao.  (2022)  Flower-like NiO to flower-like NiO/Ni@C microspheres: An effective strategy to comprehensively improve the loss capabilities.  Journal of Colloid and Interface Science,  629  (2023): (981-993).  [PMID:]

Solution Calculators