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Potassium persulfate CAS NO.7727-21-1

Min.Order Quantity:
1 Kilogram
Purity:
99%
Port:
Tianjin xingang
Payment Terms:
L/C,T/T,Western Union,MoneyGram

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Product Details

Keywords

  • Potassium persulfate
  • 7727-21-1
  • DI-POTASSIUM PEROXODISULPHATE

Quick Details

  • ProName: Potassium persulfate
  • CasNo: 7727-21-1
  • Molecular Formula: K2O8S2
  • Appearance: colourless odourless crystals or white...
  • Application: A white crystalline solid. Specific gr...
  • DeliveryTime: 10days
  • PackAge: in drums
  • Port: Tianjin xingang
  • ProductionCapacity: 10 Metric Ton/Day
  • Purity: 99%
  • Transportation: by sea or by air
  • LimitNum: 1 Kilogram
  • Heavy metal: less than 0.2%
  • Grade: Industrial Grade

Superiority

Our company is a professional chemical raw materials manufacturer and exporter for many years in chemical market. There are more than 200 excellent staffs and four factories working for us .
Company advantage:
1.Place of Origin in China with Super quality by reasonable price.
2.Fast delivery by safe express way to address specified.
3.Lots of highly qualified engineers and experts to provide technical guideness and support for customers.
4. Sample order are welcome.
5.A variety of payments, such as L/C, TT, Western Union, MoneyGram or other payments.
Warm Welcome to contact us to get more products information and details, I will send our product list for your choice.We are Looking forward to our long term cooperation.

Details

Potassium persulfate Chemical Properties
mp 1067 °C
bp 1689 °C
density 2.47
vapor density 9.3 (vs air)
solubility H2O: 0.5 M at 20 °C, clear, colorless
Water Solubility 5 g/100 mL (20 ºC)
Merck 14,7656
Stability: Stable. Strong oxidizer. Incompatible with strong reducing agents, organic materials, combustible materials.
CAS DataBase Reference 7727-21-1(CAS DataBase Reference)
EPA Substance Registry System Peroxydisulfuric acid ([(HO)S(O)2]2O2), dipotassium salt(7727-21-1)
Safety Information
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
HazardClass 5.1
PackingGroup III
Hazardous Substances Data 7727-21-1(Hazardous Substances Data)
MSDS Information
Provider Language
SigmaAldrich English
ACROS English
ALFA English
Potassium persulfate Usage And Synthesis
Chemical Properties colourless odourless crystals or white powder
General Description A white crystalline solid. Specific gravity 2.477. Decomposes below 100°C.
Air & Water Reactions Water soluble. Slowly decomposed by water. The salt rapidly liberates oxygen when heated, and especially so when wet.
Reactivity Profile 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].
Health Hazard Inhalation, ingestion or contact (skin, eyes) with vapors or substance may cause severe injury, burns or death. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may cause pollution.
Fire Hazard These substances will accelerate burning when involved in a fire. Some may decompose explosively when heated or involved in a fire. May explode from heat or contamination. Some will react explosively with hydrocarbons (fuels). May ignite combustibles (wood, paper, oil, clothing, etc.). Containers may explode when heated. Runoff may create fire or explosion hazard.

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