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LEAD(II) SULFIDE
CAS No.: 1314-87-0
Synonyms:
Formula: PbS
Exact Mass: 239.94900
Molecular Weight: 239.26500
PSA: 32.09000
LogP: 0.26740
Reference Price: $846/kg Inquiry Now
LEAD(II) SULFIDE 1314-87-0 MSDS
Name: Lead Sulfide Material Safety Data Sheet
Synonym: Natural lead sulfide; plumbous sulfid
CAS: 1314-87-0
Section 1 - Chemical Product   MSDS Name:Lead Sulfide Material Safety Data Sheet
Synonym:Natural lead sulfide; plumbous sulfid

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
1314-87-0 Lead sulfide 100.0 215-246-6
Hazard Symbols: T N
Risk Phrases: 20/22 33 61 62 50/53

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Harmful by inhalation and if swallowed. Danger of cumulative effects. May cause harm to the unborn child. Possible risk of impaired fertility. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Potential Health Effects
Eye:
Causes eye irritation. May cause visual disturbances.
Skin:
May cause skin irritation.
Ingestion:
Causes gastrointestinal irritation with nausea, vomiting and diarrhea.
Inhalation:
May cause respiratory tract irritation. May cause effects similar to those described for ingestion.
Chronic:
Chronic exposure to lead may result in plumbism which is characterized by lead line in gum, headache, muscle weakness, mental changes.

Section 4 - FIRST AID MEASURES
  Eyes: 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. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
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: The use of Dimercaprol or BAL (British Anti-Lewisite) as a chelating agent should be determined by qualified medical personnel. The use of d-Penicillamine as a chelating agent should be determined by qualified medical personnel. The use of Calcium disodium EDTA as a chelating agent should be determined by qualified medical personnel.

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.
Extinguishing Media:
For small fires, use water spray, dry chemical, carbon dioxide or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 1314-87-0: United Kingdom, WEL - TWA: (listed as lead compounds): 0.15 mg/m3 (as Pb) United Kingdom, WEL - STEL: (listed as lead compounds): 0.45 mg/m TWA (as Pb) United States OSHA: 50 g/m3 TWA (as Pb); 30 g/m3 Action Level ( Pb. Poison - see 29 CFR 1910.10 25) (listed under Lead, inorgani compounds).
Belgium - TWA: (listed as lead, inorganic compounds): 0.15 mg/m3 (dust and fume) France - VME: (listed as lead compounds): 0.1 mg/m3 VME (as Pb) Germany: (listed as lead compounds): 0.1 mg/m3 VME (as Pb) Japan: (listed as lead compounds): 0.1 mg/m3 OEL (except alkyl le compounds, as Pb) Malaysia: (listed as lead, inorganic compounds): 0.05 mg/m3 TWA ( Pb) Netherlands: (listed as lead, inorganic compounds): 0.15 mg/m3 MA (dust and smoke, as Pb) Russia: (listed as lead, inorganic compounds): 0.5 mg/m3 TWA (as Spain: (listed as lead, inorganic compounds): 0.15 mg/m3 VLA-ED ( Pb) 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: Solid
Color: silver
Odor: none reported
pH: Not available.
Vapor Pressure: 1 mm Hg @ 852C
Viscosity: Not applicable.
Boiling Point: 2338 deg F
Freezing/Melting Point: 2037 deg F
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Insoluble in water.
Specific Gravity/Density: 7.5
Molecular Formula: PbS
Molecular Weight: 239.26

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents, active metals, sodium.
Hazardous Decomposition Products:
Oxides of sulfur, lead/lead oxides.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 1314-87-0: OG4550000 LD50/LC50:
Not available.
Carcinogenicity:
Lead sulfide - California: carcinogen, initial date 10/1/92 (listed as Lead compounds NTP: Suspect carcinogen (listed as Lead compounds).
IARC: Group 2A carcinogen (listed as Lead, inorganic compounds).
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
  Other No information available.

Section 13 - DISPOSAL CONSIDERATIONS
  Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: TOXIC SOLID, INORGANIC, NOS(Lead (II) Sulfide)
Hazard Class: 6.1
UN Number: 3288
Packing Group: III
IMO
Shipping Name: TOXIC SOLID, INORGANIC, NOS(Lead (II) Sulfide)
Hazard Class: 6.1
UN Number: 3288
Packing Group: III
RID/ADR
Shipping Name: TOXIC SOLID, INORGANIC, NOS(Lead (II) Sulfide)
Hazard Class: 6.1
UN Number: 3288
Packing group: III
USA RQ: CAS# 1314-87-0: 10 lb final RQ; 4.54 kg final RQ

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T N
Risk Phrases:
R 61 May cause harm to the unborn child.
R 20/22 Harmful by inhalation and if swallowed.
R 33 Danger of cumulative effects.
R 50/53 Very toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
R 62 Possible risk of impaired fertility.
Safety Phrases:
S 53 Avoid exposure - obtain special instructions
before use.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
S 60 This material and its container must be
disposed of as hazardous waste.
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 1314-87-0: No information available.
Canada
CAS# 1314-87-0 is listed on Canada's DSL List.
CAS# 1314-87-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1314-87-0 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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