Ammonium persulfate
Ammonium persulfate
- CAS:
- 7727-54-0
- MF:
- H8N2O8S2
- MW:
- 228.2
Suppliers by country/region
- India(64)
- United States(127)
- China(228)
- Germany(30)
- United Kingdom(36)
- France(7)
- Japan(11)
- Europe(3)
- Slovakia(1)
- Belgium(6)
- Switzerland(2)
- Czech Republic(5)
- Canada(7)
- Brazil(3)
- The Netherlands(8)
- Mexico(7)
- Spain(4)
- Poland(2)
- Italy(5)
- Australia(2)
- Turkey(4)
- Argentina(4)
- Denmark(1)
- Malaysia(2)
- Russia(1)
- Egypt(1)
- South Korea(1)
- Hungary(1)
- Austria(1)
- Thailand(1)
- Singapore(1)
Company Type
Properties
- Melting point:
- 120 °C
- Density
- 1.98
- vapor density
- 7.9 (vs air)
- vapor pressure
- 0Pa at 25℃
- refractive index
- 1.50
- storage temp.
- Store at +15°C to +25°C.
- solubility
- H2O: soluble
- form
- powder
- color
- White to yellow
- Specific Gravity
- 1.982
- PH
- 1.0-2.5 (25℃, 1M in H2O)
- Odor
- Odorless
- PH Range
- 1 - 2
- Water Solubility
- 582 g/L (20 ºC) decomposes
- Sensitive
- Moisture Sensitive
- Merck
- 14,541
- Exposure limits
- ACGIH: TWA 0.1 mg/m3
- Stability:
- Stable. Oxidizing. May ignite combustible material. Incompatible with bases, combustible material, hydrogen peroxide, peroxy compounds, silver compounds, zinc. May decompose upon exposure to water or moist air.
- InChIKey
- ROOXNKNUYICQNP-UHFFFAOYSA-N
- 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 1444 5.1/PG 3
- WGK Germany
- 1
- RTECS
- SE0350000
- TSCA
- Yes
- HazardClass
- 5.1
- PackingGroup
- III
- HS Code
- 28334000
- Toxicity
- LD50 orally in rats: 820 mg/kg (Smyth)
Use
It can be derived by the electrolysis of ammonium sulfate and dilute sulfuric acid and then crystallized. Electrolytic process Ammonium sulfate and sulfuric acid formulates to form liquid electrolyte, it is decontaminated by electrolysis, HSO4-can discharge and generate peroxydisulfate acidat in the anode, and then reacts with ammonium sulfate to generate ammonium persulfate, ammonium persulfate goes through filtration, crystallization, centrifugal separation, drying to get ammonium persulfate product when the content reaches a certain concentration in the anode. Anode reaction: 2HSO4--2e → H2S2O8 Cathodic reaction: 2H ++ 2e → H2 ↑ (NH4) 2S2O4 + H2S2O8 → (NH4) 2S2O8 + H2SO4
64 India supplier list of "Ammonium persulfate"
- Product Name:Ammonium peroxodisulfate, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:Ammonium persulfate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:AMMONIUM PERSULPHATE AR,ACS
- Products Intro:Purity: 99.00% | Package: 500GM;1KG;5KG;25KG;50KG
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Ammonium persulfate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Ammonium persulfate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Anti-Prostate-specificAntigenantibodyproducedinrabbit
- Products Intro:Brand:sigma aldrich | Product Number:SAB4501531 | Purity:affinityisolatedantibody
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Ammonium peroxodisulfate, 98%
- Products Intro:Brand：Glrinnovations | OriginalID：ASA2568
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Ammonium persulfate
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:Ammonium persulfate
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Ammonium persulfate
- Company Type: Trader
- Country/Region: New Delhi,INDIA