Potassium persulfate
Potassium persulfate
- CAS:
- 7727-21-1
- MF:
- K2O8S2
- MW:
- 270.32
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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
- PH
- 3.2 (50g/l, H2O, 20℃)
- Odor
- Odorless
- PH Range
- 2.5 - 4.5
- 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℃
Safety Information
- Symbol(GHS)
GHS03,GHS07,GHS08
- Signal word
- Danger
- Hazard statements
- H272-H302-H315-H317-H319-H334-H335
- Precautionary statements
- P210-P280-P301+P312-P302+P352-P304+P340+P312-P305+P351+P338
- Hazard Codes
- O,Xn
- Risk Statements
- 8-22-36/37/38-42/43
- Safety Statements
- 22-24-26-37
- RIDADR
- UN 1492 5.1/PG 3
- WGK Germany
- 1
- RTECS
- TT5900000
- TSCA
- Yes
- HS Code
- 2833 40 00
- HazardClass
- 5.1
- PackingGroup
- III
- Toxicity
- LD50 orally in Rabbit: 802 mg/kg
Use
Potassium persulfate is an oxidizing agent. Noncombustible but accelerates the burning of combustible material. Potassium persulfate plus a little potassium hydroxide and water released sufficient heat and oxygen to ignite a polythene (polyethylene) liner in a container. [MCA Case History 1155. 1955].
56 India supplier list of "Potassium persulfate"
- Product Name:Potassium peroxidisulfate, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Potassium persulfate
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Potassium persulfate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:POTASSIUM PERSULPHATE 98%
- Products Intro:Purity: 98.00% | Package: 25GM;50KG;500GM
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Potassium persulfate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Potassiumperoxodisulfate
- Products Intro:Brand:sigma aldrich | Product Number:1.05091 | Purity:foranalysisEMSURE?
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Potassium peroxidisulfate, 98%
- Products Intro:Brand：Glrinnovations | OriginalID：ASP2605
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Potassium persulfate
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Potassium persulfate
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Potassium persulfate
- Company Type: Trader
- Country/Region: INDIA