Phosphorus Pentasulfide With Cas 1314-80-3

Unit Price: USD 500.0000 / Metric Ton
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Min. Order: 1 Metric Ton
Delivery Time: 10 Days

Basic Info

Model No.: SY-1314-80-3

Appearance: Powder

Grade Standard: Industrial Grade

Name: Phosphorus Pentoxide

CAS:: 1314-56-

Additional Info

Packaging: Bag

Transportation: Ocean,Land,Air

Port: Qingdao,SHANGHAI,Lianyungang

Product Description

Phosphorus Pentasulfide With Cas 1314-80-3
The actual molecular formula of phosphorus pentasulfide is P2S5, which is a yellow solid. Melting point is 276 ℃. Stable when dry, but hydrolyzed into phosphoric acid and hydrogen sulfide due to water in the air smell of rotten eggs. Phosphorus pentasulfide is highly toxic.
Synonyms:pentasulfuredephosphore ;pentasulfuredephosphore(french) ;Phosphoricsulfide ;phosphoruspentasulfide(p4s10) ;phosphoruspentasulfide,freefromyellowandwhitephosphorus ;Phosphoruspersulfide ;Phosphorusper-sulfide ;Phosphorussulfid
Melting point:286 °C
Boiling point:514°C
Density 2.09 g/mL at 25 °C(lit.)
storage temp. Flammables area
form Powder
color Yellow to green
PH 1 (10g/l, H2O, 20℃)
Water Solubility reacts

Physical and chemical 
Gray to yellowish crystallization, melting point 276 ℃, boiling point 514 ℃. It's like hydrogen sulfide
Phosphorus pentasulfide
Phosphorus pentasulfide
Special smell. Easy to dissolve. React with water to form H3PO4 and H2S, dissolve in carbon disulfide and hydroxide alkaline water solutions, react with alcohol and acid. Friction burns in the air. Heated to about 300 ℃ fire and generate the phosphorus pentoxide and sulfur dioxide.

Preparation and use 

Phosphorus pentasulfide is prepared from yellow phosphorus and sulfur in industry.

Phosphorus pentasulfide is an important raw material for pesticide synthesis. It reacts with alcohol to obtain the important phosphor intermediate "sulfide", which can be used to synthesize a variety of dithiophosphate pesticides, such as lego and malathion. By sulfide, chloride is another important phosphorus intermediate chloride, sulfur and synthesis of a variety of generation of phosphate ester pesticides, such as fenitrothion, phoxim, such as diazinon, in addition, also used as a senior non-ferrous metal ore dressing agent, lubricating oil additives, etc., and is used to match manufacturing, pharmaceutical products and rubber vulcanization auxiliary agent and so on.

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