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ChemicalBook >> CAS DataBase List >> Potassium persulfate

Potassium persulfate

Potassium persulfate price.
  • $10 - $550
  • Product name: Potassium persulfate
  • CAS: 7727-21-1
  • MF: K2O8S2
  • MW: 270.32
  • EINECS:231-781-8
  • MDL Number:MFCD03457781
  • Synonyms:TNP-201 DECOMPOSITION SOLUTION 1;anthion ;NP A SOLUTION;POTASSIUM PEROXYDISULPHATE;POTASSIUM PERSULFATE;POTASSIUM PERSULFATE, PURIFIED;Kaliumperoxodisulfat;Potassium Perslphate
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Brand
  • AK Scientific
  • Alfa Aesar
  • Chem-Impex
  • Frontier Specialty Chemicals
  • GFS CHEMICALS
  • Oakwood
  • ProChem
  • Sigma-Aldrich
  • TRC
Package
  • 5g
  • 10g
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  • 250g
  • 500g
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  • 2.5KG
  • 5KG
  • 10KG
  • ManufacturerAK Scientific
  • Product numberS375
  • Product descriptionPotassium persulfate
  • Packaging5g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberS375
  • Product descriptionPotassium persulfate
  • Packaging500g
  • Price$147
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ66672
  • Product descriptionPotassium peroxydisulfate, Electrophoresis Grade, 99.0%
  • Packaging25g
  • Price$29.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ66672
  • Product descriptionPotassium peroxydisulfate, Electrophoresis Grade, 99.0%
  • Packaging100g
  • Price$37.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number013145
  • Product descriptionPotassium peroxydisulfate, ACS, 99.0% min
  • Packaging250g
  • Price$55.6
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number046939
  • Product descriptionPotassium peroxydisulfate, low nitrogen, ACS, 99.0% min
  • Packaging250g
  • Price$58.2
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA15310
  • Product descriptionPotassium peroxydisulfate, 97%
  • Packaging500g
  • Price$61
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number013145
  • Product descriptionPotassium peroxydisulfate, ACS, 99.0% min
  • Packaging1kg
  • Price$133
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number046939
  • Product descriptionPotassium peroxydisulfate, low nitrogen, ACS, 99.0% min
  • Packaging1kg
  • Price$170
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA15310
  • Product descriptionPotassium peroxydisulfate, 97%
  • Packaging2500g
  • Price$233
  • Updated2024-03-01
  • Buy
  • ManufacturerChem-Impex
  • Product number32015
  • Product descriptionPotassium persulfate ≥ 99% (Assay)
  • Packaging100G
  • Price$12.5
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number35750
  • Product descriptionPotassiumpersulfate,99%(K:27.9-29.9%) 99%(K:27.9-29.9%)
  • Packaging250G
  • Price$22.4
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number35751
  • Product descriptionPotassiumperoxydisulfate,≥99%(K:27.9-29.9%),ElectrophoresisgradeHazmat ≥99%(K:27.9-29.9%)
  • Packaging25G
  • Price$23.3
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number32015
  • Product descriptionPotassium persulfate ≥ 99% (Assay)
  • Packaging250G
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number35751
  • Product descriptionPotassiumperoxydisulfate,≥99%(K:27.9-29.9%),ElectrophoresisgradeHazmat ≥99%(K:27.9-29.9%)
  • Packaging100G
  • Price$34.94
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number35751
  • Product descriptionPotassiumperoxydisulfate,≥99%(K:27.9-29.9%),ElectrophoresisgradeHazmat ≥99%(K:27.9-29.9%)
  • Packaging250G
  • Price$75.71
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific S375 Potassium persulfate 5g $14 2021-12-16 Buy
AK Scientific S375 Potassium persulfate 500g $147 2021-12-16 Buy
Alfa Aesar J66672 Potassium peroxydisulfate, Electrophoresis Grade, 99.0% 25g $29.65 2024-03-01 Buy
Alfa Aesar J66672 Potassium peroxydisulfate, Electrophoresis Grade, 99.0% 100g $37.65 2024-03-01 Buy
Alfa Aesar 013145 Potassium peroxydisulfate, ACS, 99.0% min 250g $55.6 2024-03-01 Buy
Alfa Aesar 046939 Potassium peroxydisulfate, low nitrogen, ACS, 99.0% min 250g $58.2 2024-03-01 Buy
Alfa Aesar A15310 Potassium peroxydisulfate, 97% 500g $61 2024-03-01 Buy
Alfa Aesar 013145 Potassium peroxydisulfate, ACS, 99.0% min 1kg $133 2023-06-20 Buy
Alfa Aesar 046939 Potassium peroxydisulfate, low nitrogen, ACS, 99.0% min 1kg $170 2024-03-01 Buy
Alfa Aesar A15310 Potassium peroxydisulfate, 97% 2500g $233 2024-03-01 Buy
Chem-Impex 32015 Potassium persulfate ≥ 99% (Assay) 100G $12.5 2021-12-16 Buy
Chem-Impex 35750 Potassiumpersulfate,99%(K:27.9-29.9%) 99%(K:27.9-29.9%) 250G $22.4 2021-12-16 Buy
Chem-Impex 35751 Potassiumperoxydisulfate,≥99%(K:27.9-29.9%),ElectrophoresisgradeHazmat ≥99%(K:27.9-29.9%) 25G $23.3 2021-12-16 Buy
Chem-Impex 32015 Potassium persulfate ≥ 99% (Assay) 250G $25 2021-12-16 Buy
Chem-Impex 35751 Potassiumperoxydisulfate,≥99%(K:27.9-29.9%),ElectrophoresisgradeHazmat ≥99%(K:27.9-29.9%) 100G $34.94 2021-12-16 Buy
Chem-Impex 35751 Potassiumperoxydisulfate,≥99%(K:27.9-29.9%),ElectrophoresisgradeHazmat ≥99%(K:27.9-29.9%) 250G $75.71 2021-12-16 Buy

Properties

Melting point :1067 °C
Boiling point :1689 °C
Density :2.47
vapor density :9.3 (vs air)
vapor pressure :0Pa at 25℃
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 0.5 M at 20 °C, clear, colorless
form :Solid
Specific Gravity :2.477
color :White
Odor :Odorless
PH Range :2.5 - 4.5
PH :3.2 (50g/l, H2O, 20℃)
Water Solubility :5 g/100 mL (20 ºC)
Merck :14,7656
Exposure limits :ACGIH: TWA 0.1 mg/m3
Stability :Stable. Strong oxidizer. Incompatible with strong reducing agents, organic materials, combustible materials.
InChIKey :USHAGKDGDHPEEY-UHFFFAOYSA-L
LogP :-1 at 20℃
CAS DataBase Reference :7727-21-1(CAS DataBase Reference)
EPA Substance Registry System :Potassium persulfate (7727-21-1)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H272 May intensify fire; oxidizer Oxidising liquids;Oxidising solids Category 2
Category 3		 Danger
Warning		 GHS hazard pictograms P210, P220, P221P280, P370+P378,P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger GHS hazard pictograms P261, P285, P304+P341, P342+P311,P501
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Potassium persulfate?is a powerful oxidant, commonly used to initiate polymerizations. Potassium Persulphate used for bleaching and textile desizing, as an oxidizing agent and antiseptic, in purification of ammonium sulfate, and in the manufacture of soap and pharmaceuticals. It is also used as al laboratory oxidant and photography chemical. It is a food additive.

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