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Phosphorus pentasulfide
Phosphorus pentasulfide parameters:
The name of the metric |
Index value |
Phosphorus content (%) |
27.7—28.2 |
Sulfur content (%) |
71.8—72.3 |
Iron ion content |
≤0.004% |
Sublimation residue |
≤0.25% |
Final melting point |
≥278℃ |
Melt distance |
≤2℃ |
Powder |
—— |
Thickness (mm) |
0.2—0.3 |
Introduction of phosphorus pentasulfide:
CAS: 1314-80-3
Molecular formula: P2S5
Molecular weight: 222.27
Alias: phosphorus pentasulfide
Properties: Yellow crystalline material, a strong hygroscopicity, with water or air decomposition, the release of toxic hydrogen sulfide gas, the impact of friction fire.
Phosphorus pentasulfide Application:
Phosphorus pentasulfide is an important raw material for the synthesis of pesticides. It reacts with alcohols to obtain important intermediate "sulfide", which can synthesize many kinds of dithiophosphate pesticides such as dimethoate, phorate, malathion and so on. ; From the "sulfide" chlorination, another important phosphorus intermediates "chloride", but also synthesis of a variety of thiophosphate pesticides, such as fenitrothion, phoxim, diazinon and other phosphorus , In addition, also used as a non-ferrous metal dressing agent, high-grade lubricants additives, as well as for match manufacturing, pharmaceutical products and rubber vulcanization auxiliaries
25kg/bag, 500kg/bag, 1000kg/bag) is packed in two-layer bag with plastic bag for inner packaging, woven bag for external packaging or according to customers' requires.
We ensure that we can provide you with timely shipment, best possible service, responsible and customized packing and guarantee that the goods arrive clean, neat and tidy, arrive to your satisfaction.
Why chooce your company?
We are corncob granule factory.
Our factory and our export company are the same boss.
We can quote the lowest price.
You can visit our factory to let you know well us.
Do you have a stable supply capacity?
Yes,of course!Our boss has built two factories to meet our long buiness partners' need.
Every year we order the raw material in advance from our local farmers.
Usually we keep thousands of tons of raw materials in our store house.
Can provide sample?
Yes,we can provide free sample to let you test our quality.
Send Inquiry to This Supplier
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