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Phosphorus pentasulfide

Phosphorus pentasulfide
Phosphorus pentasulfide
Chemical Name:
Phosphorus pentasulfide
sulfurphosphide;sirnikfosforecny;Phosphorussulfid;Phosphoricsulfide;PHOSPHORUS SULFIDE;osphorus pentasulf;rcrawastenumberu189;Phosphoric Sulphide;Phosphoruspersulfide;Phosphorus(Ⅴ)sulfide
Molecular Formula:
Formula Weight:
MOL File:

Phosphorus pentasulfide Properties

Melting point:
286 °C
Boiling point:
2.09 g/mL at 25 °C(lit.)
storage temp. 
Flammables area
Yellow to green
1 (10g/l, H2O, 20℃)
Water Solubility 
CAS DataBase Reference
1314-80-3(CAS DataBase Reference)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  F,Xn,N
Risk Statements  11-20/22-29-50
Safety Statements  61
RIDADR  UN 1340 4.3/PG 2
WGK Germany  3
RTECS  TH4375000
HazardClass  4.3
PackingGroup  II
Hazardous Substances Data 1314-80-3(Hazardous Substances Data)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2
P210, P240,P241, P280, P370+P378
H260 In contact with water releases flammable gases which may ignite spontaneously Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases Category 1 Danger P223, P231+P232, P280, P335+ P334,P370+P378, P402+P404, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire.
P273 Avoid release to the environment.
P231+P232 Handle under inert gas. Protect from moisture.
P370+P378 In case of fire: Use … for extinction.
P422 Store contents under …

Phosphorus pentasulfide price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 232106 Phosphorus pentasulfide 99% 1314-80-3 5g $46.3 2017-11-08 Buy
Sigma-Aldrich 232106 Phosphorus pentasulfide 99% 1314-80-3 1kg $108.7 2017-11-08 Buy
Sigma-Aldrich 8.21024 di-Phosphorus pentasulfide for synthesis 1314-80-3 3EA $161 2017-11-08 Buy
Sigma-Aldrich 232106 Phosphorus pentasulfide 99% 1314-80-3 100g $69.9 2017-11-08 Buy
Sigma-Aldrich 8.21024 di-Phosphorus pentasulfide for synthesis 1314-80-3 2EA $74.5 2017-11-08 Buy

Phosphorus pentasulfide Chemical Properties,Uses,Production

Chemical Properties

Yellow to greenish powder


In manufacture of lube oil additives and pesticides. manufacture of safety matches, ignition Compounds, and for introducing sulfur into organic Compounds.

General Description

A greenish yellow solid with an odor of rotten eggs that may paralyze the sense of smell at hazardous concentrations in air. Density 2.04 g / cm3. Phosphorus pentasulfide is used for making lube oil additives, insecticides, flotation agents, safety matches, blown asphalt, and other products and chemicals.

Air & Water Reactions

Highly flammable. May heat and spontaneously ignite in presence of moisture [Haz. Chem. Data. 1969]. Reaction with water forms toxic hydrogen sulfide gas and phosphoric acid. Dangerous when wet.

Reactivity Profile

PHOSPHORUS PENTASULFIDE reacts vigorously with strong oxidants. Exothermically violent decomposition reaction with water, steam or acids to produce irritating fumes of phosphorus pentaoxide and highly toxic hydrogen sulfide gas. May ignite in contact with limited amounts of water [Haz. Chem. Data, 1975, p. 239]. Can be ignited by sparks or friction and its dust presents an explosion hazard in air at sufficient concentrations. Hydrogen sulfide gas evolved from reactions with water may also form explosive mixtures with air.

Health Hazard

Hydrogen sulfide gas formed by reaction with moisture can cause death by respiratory failure. The gas also irritates eyes and respiratory system. The solid irritates skin and eyes; the symptoms may be delayed several hours.

Fire Hazard

Special Hazards of Combustion Products: Products of combustion include sulfur dioxide and phosphorus pentoxide, which are irritating, toxic and corrosive.

Phosphorus pentasulfide Preparation Products And Raw materials

Raw materials

Preparation Products

Phosphorus pentasulfide Suppliers

Global( 106)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 CHINA 20810 55
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40398 62
Beijing dtftchem Technology Co., Ltd. 13651141086; 86(10)60275028、60275820
86 (10) 60270825 China 1443 62
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028
+86-10-82967029 China 10816 60
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078,021-50426030
86-021-50426522,50426273 China 10090 60
Secco work (Beijing) chemical technology co., LTD 010-69755668;
010-69755668 China 3546 54
ZEROSCHEM.CO.,LTD. +86 10 61256048 13810278579
+86 10 61256049 China 1186 59
Nanjing Chemlin Chemical Co., Ltd 025-83697070
+86-25-83453306 China 19983 64
Chengdu XiYa Chemical Technology Co., Ltd. 4008-626-111
028-84752058 China 9742 57
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123
86-21-63290778 86-21-63218885 China 9977 79

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