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Cerium(IV) Sulfate Tetrahydrate
CAS No.: 10294-42-5
Synonyms:
Formula: CeH8O12S2
Exact Mass: 403.85100
Molecular Weight: 404.30200
PSA: 214.20000
LogP: -0.77160
Reference Price: $96/kg Inquiry Now
Cerium(IV) Sulfate Tetrahydrate 10294-42-5 MSDS
Name: Cerium(IV) sulfate tetrahydrate Material Safety Data Sheet
Synonym: Ceric sulfate tetrahydrate; Cerium(4+) sulphate tetrahydrate; Tetrasulfato-ceric acid, tetrahydrate; Ceric disulfate tetrahydrate
CAS: 10294-42-5
Section 1 - Chemical Product   MSDS Name:Cerium(IV) sulfate tetrahydrate Material Safety Data Sheet
Synonym:Ceric sulfate tetrahydrate; Cerium(4+) sulphate tetrahydrate; Tetrasulfato-ceric acid, tetrahydrate; Ceric disulfate tetrahydrate

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
10294-42-5 Cerium sulfate tetrahydrate >99 unlisted
Hazard Symbols: O
Risk Phrases: 8

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Contact with combustible material may cause fire.
Potential Health Effects
Eye:
Causes eye irritation. May cause eye injury.
Skin:
May cause severe irritation and possible burns.
Ingestion:
May cause nausea, vomiting, and diarrhea, possibly with blood.
Inhalation:
Dust is irritating to the respiratory tract.
Chronic:
No information found.

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. Wash clothing before reuse. Flush skin with plenty of soap and water.
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. Do NOT use mouth-to-mouth resuscitation.
Notes to Physician:

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. Strong oxidizer. Contact with other material may cause fire.
Extinguishing Media:
If water is the only media available, use in flooding amounts.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation. Do not use combustible materials such as paper towels to clean up spill.

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 clothing and other combustible materials. Do not get on skin or in eyes. Keep from contact with clothing and other combustible materials. Avoid breathing dust.
Storage:
Do not store near combustible materials. Keep away from reducing agents. Keep containers tightly closed. Avoid storage on wood floors.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 10294-42-5: CAS# 13590-82-4: 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 gloves to prevent skin exposure.
Clothing:
Wear appropriate 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: slight orange
Odor: odorless
pH: Basic in solution.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 350 deg C (dec)
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: 350 deg C
Solubility in water: Decomposes in water.
Specific Gravity/Density: 3.91
Molecular Formula: Ce(SO4)2.4H2O
Molecular Weight: 404.29

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures. Ceric sulfate tetrahydrate loses water on heating, becoming anhydrous at 180-200C; decomposes above 350C forming CeOSO4. It is soluble in a small quantity of water but decomposes in a large quantity of water with separation of a basic salt.
Conditions to Avoid:
Dust generation, excess heat.
Incompatibilities with Other Materials:
Strong reducing agents.
Hazardous Decomposition Products:
Oxides of sulfur.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 10294-42-5 unlisted.
CAS# 13590-82-4: WS6960000 LD50/LC50:
Not available.
Not available.
Carcinogenicity:
Cerium sulfate tetrahydrate - Not listed by ACGIH, IARC, or NTP.
Cerium disulfate, anhydrous - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
 

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

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: O
Risk Phrases:
R 8 Contact with combustible material may cause
fire.
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 10294-42-5: No information available.
CAS# 13590-82-4: No information available.
Canada
CAS# 13590-82-4 is listed on Canada's DSL List.
CAS# 10294-42-5 is not listed on Canada's Ingredient Disclosure List.
CAS# 13590-82-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 10294-42-5 is not on the TSCA Inventory because it is a hydrate.
It is considered to be listed if the CAS number for the anhydrous form
is on the inventory (40CFR720.3(u)(2)).
CAS# 13590-82-4 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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