P4S10
444.6 g/mol
Industrial ChemicalDanger
Sulfur phosphide
CAS1314-80-3EC215-242-4
Category
Industrial Chemical
Compound Class
Other
Primary Use
Manufacture of lubricant additives and pesticides
Sulfur phosphide, also known as phosphorus pentasulfide, is a yellow inorganic solid that is one of two commercially valuable phosphorus sulfides. It is primarily used in the manufacture of lubricant additives and pesticides.
manufacture of lubricant additivesmanufacture of pesticides
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Controlled substances
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Relevant lists:Australia Group Chemical Weapons Precursors
CAS 1314-80-3
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pigment for paints and coatings
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crosslinking or polymer additive
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CAS13161-30-3
chelating agent for metal ions
ReferenceSame Category
(4-(Dibenzo[b,d]thiophen-4-yl)phenyl)boronic acid
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organic electronic material intermediate
Safety Reference
Danger
H228Flammable solid
H260In contact with water releases flammable gases which may ignite spontaneously
H302Harmful if swallowed
H332Harmful if inhaled
H400Very toxic to aquatic life
H301Toxic if swallowed
H331Toxic if inhaled
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H319Causes serious eye irritation
H261In contact with water releases flammable gas
H315Causes skin irritation
H335May cause respiratory irritation
H313May be harmful in contact with skin
H371May cause damage to organs
Customs Tariff Classification
The international HS code for Sulfur phosphide (CAS 1314-80-3) is 2813.90.
HS code (international, 6-digit)
2813.90
EU CN code (8-digit)
2813 90 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1,3,5,7-tetrakis(sulfanylidene)-2,4,6,8,9,10-hexathia-1lambda5,3lambda5,5lambda5,7lambda5-tetraphosphatricyclo[3.3.1.13,7]decane
InChIKey
CYQAYERJWZKYML-UHFFFAOYSA-N
SMILES
P12(=S)SP3(=S)SP(=S)(S1)SP(=S)(S2)S3
Synonyms (22)
- Diphosphorus pentasulfide
- Diphosphorus pentasulphide
- Pentasulfure de phosphore
- Phosphoric sulfide
- Phosphorus pentasulfide
- Phosphorus pentasulphide
- Phosphorus persulfide
- Phosphorus sulfide
- Phosphorus sulfide (P2S5)
- Phosphorus(V) sulfide
- Sirnik fosforecny
- Sirnik fosforecny [Czech]
- Sulfur phosphide
- Tetraphosphorus decasulfide
- Thiophosphoric anhydride
- phosphorous pentasulfide