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Phosphorus pentasulfide 1314-80-3 MSDS
Name: Phosphorus pentasulfide 98+% Material Safety Data Sheet
Synonym: Diphosphorus pentasulfide; Sulfur phosphide; Thiophosphoric anhydride
CAS: 1314-80-3
Section 1 - Chemical Product   MSDS Name:Phosphorus pentasulfide 98+% Material Safety Data Sheet
Synonym:Diphosphorus pentasulfide; Sulfur phosphide; Thiophosphoric anhydride

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
1314-80-3 Phosphorus pentasulfide 98-100 215-242-4
Hazard Symbols: XN F N
Risk Phrases: 11 20/22 29 50

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Highly flammable. Harmful by inhalation and if swallowed. Contact with water liberates toxic gas. Very toxic to aquatic organisms.Stench.Water-reactive.
Potential Health Effects
Eye:
Contact may cause severe eye irritation and possible eye damage.
Skin:
Causes severe skin irritation.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
May cause respiratory tract irritation. Vapors may cause dizziness or suffocation. Inhalation of high concentrations may cause pulmonary edema.
Chronic:
Prolonged exposure to hydrogen sulfide may result in pulmonary edema.

Section 4 - FIRST AID MEASURES
  Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Antidote: None reported.

Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Vapors may form an explosive mixture with air.
Vapors can travel to a source of ignition and flash back. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Will burn if involved in a fire. Water Reactive. Material will react with water and may release a flammable and/or toxic gas. Containers may explode in the heat of a fire.
Flammable solid. May ignite or explode on contact with steam or moist air. Dangerous fire hazard in the form of dust when exposed to heat or flame.
Extinguishing Media:
Use dry sand or earth to smother fire. Water may be ineffective. Do NOT use straight streams of water. DO NOT USE WATER OR FOAM. For large fires, use dry sand, dry chemical, soda ash or lime or withdraw from area and let fire burn. For small fires, use dry chemical, soda ash, lime or dry sand.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Cover with sand, dry lime or soda ash and place in a closed container for disposal. Remove all sources of ignition. Use a spark-proof tool.
Provide ventilation. Do not expose spill to water. A vapor suppressing foam may be used to reduce vapors.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Do not allow water to get into the container because of violent reaction. Minimize dust generation and accumulation. Ground and bond containers when transferring material.
Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Keep away from heat, sparks and flame. Avoid ingestion and inhalation. Do not allow contact with water. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Keep from contact with moist air and steam.
Storage:
Keep away from sources of ignition. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from water. Flammables-area. Keep away from acids. Keep containers tightly closed. Store away from alkalies. Separate from organic materials.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use explosion-proof ventilation equipment. Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits CAS# 1314-80-3: United Kingdom, WEL - TWA: 1 mg/m3 TWA United Kingdom, WEL - STEL: 3 mg/m3 STEL United States OSHA: 1 mg/m3 TWA Belgium - TWA: 1 mg/m3 VLE Belgium - STEL: 3 mg/m3 VLE France - VME: 1 mg/m3 VME Germany: 1 mg/m3 TWA (inhalable fraction) Malaysia: 1 mg/m3 TWA Netherlands: 1 mg/m3 MAC Spain: 1 mg/m3 VLA-ED Spain: 3 mg/m3 VLA-EC Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Crystalline
Color: gray to yellow-green
Odor: stench
pH: Not available.
Vapor Pressure: 1 mmHg @ 300 C
Viscosity: Not available.
Boiling Point: 514 deg C @ 760.00mm Hg
Freezing/Melting Point: 286.00 - 290.00 deg C
Autoignition Temperature: 142 deg C ( 287.60 deg F)
Flash Point: Not available.
Explosion Limits, lower: N/A
Explosion Limits, upper: N/A
Decomposition Temperature:
Solubility in water: insoluable in cold water
Specific Gravity/Density: 2.0300g/cm3
Molecular Formula: P4S10
Molecular Weight: 444.48

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures. Combines vigorously or explosively with water. Contact with water or acids liberates poisonous and flammable hydrogen sulfide. Reaction with water also yields phosphoric acid, and sulfur dioxide.
Conditions to Avoid:
Ignition sources, dust generation, excess heat, exposure to moist air or water.
Incompatibilities with Other Materials:
Oxidizing agents, acids, alcohols, alkalis, water, steam.
Hazardous Decomposition Products:
Phosphine, oxides of phosphorus, hydrogen sulfide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 1314-80-3: TH4375000 LD50/LC50:
CAS# 1314-80-3: Draize test, rabbit, eye: 20 mg/24H Moderate; Draize test, rabbit, skin: 500 mg/24H Moderate; Oral, rat: LD50 = 389 mg/kg; Skin, rabbit: LD50 = 3160 mg/kg.
Carcinogenicity:
Phosphorus pentasulfide - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
  Other No information available.

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: PHOSPHORUS PENTASULPHIDE
Hazard Class: 4.3 (4.1)
UN Number: 1340
Packing Group: II
IMO
Shipping Name: PHOSPHORUS PENTASULPHIDE
Hazard Class: 4.3 (4.1)
UN Number: 1340
Packing Group: II
RID/ADR
Shipping Name: PHOSPHORUS PENTASULPHIDE
Hazard Class: 4.3
UN Number: 1340
Packing group: II
USA RQ: CAS# 1314-80-3: 100 lb final RQ; 45.4 kg final RQ

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN F N
Risk Phrases:
R 11 Highly flammable.
R 20/22 Harmful by inhalation and if swallowed.
R 29 Contact with water liberates toxic gas.
R 50 Very toxic to aquatic organisms.
Safety Phrases:
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 1314-80-3: 2
Canada
CAS# 1314-80-3 is listed on Canada's DSL List.
CAS# 1314-80-3 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1314-80-3 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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