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|Name:||1 3-Dichloro-5 5-Dimethylhydantoin Min. Available Chlorine 68% Material Safety Data Sheet|
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 22 36/37/38
Section 3 - HAZARDS IDENTIFICATION
Harmful if swallowed. Irritating to eyes, respiratory system and skin.Moisture sensitive.
Potential Health Effects
Causes eye irritation.
Causes skin irritation.
Causes gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed.
Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
No information found.
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.
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
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:
Treat symptomatically and supportively.
Section 5 - FIRE FIGHTING MEASURES
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Do NOT get water inside containers. Use water spray, dry chemical, carbon dioxide, or appropriate foam.
Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. Do not get water inside containers.
Section 7 - HANDLING and STORAGE
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Do not allow contact with water. Keep from contact with moist air and steam.
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
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# 118-52-5: United Kingdom, WEL - TWA: 0.2 mg/m3 TWA United Kingdom, WEL - STEL: 0.4 mg/m3 STEL United States OSHA: 0.2 mg/m3 TWA Belgium - TWA: 0.2 mg/m3 VLE Belgium - STEL: 0.4 mg/m3 VLE France - VME: 0.2 mg/m3 VME Germany: 0.2 mg/m3 TWA (inhalable fraction) Malaysia: 0.2 mg/m3 TWA Netherlands: 0.2 mg/m3 MAC Spain: 0.2 mg/m3 VLA-ED Spain: 0.4 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.
Wear appropriate gloves to prevent skin exposure.
Wear appropriate clothing to prevent skin exposure.
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 powder
pH: ~4.4 (aq. soln.)
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Decomposes
Freezing/Melting Point: 134 - 136 deg C
Autoignition Temperature: Not available.
Flash Point: 191 deg C ( 375.80 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: 191 deg C
Solubility in water: Soluble.
Molecular Formula: C5H6Cl2N2O2
Molecular Weight: 197.02
Section 10 - STABILITY AND REACTIVITY
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, moisture, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Strong oxidizing agents, water, easily oxidizable materials, strong reducing agents, strong acids, strong bases.
Hazardous Decomposition Products:
Hydrogen chloride, nitrogen oxides, phosgene, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.
Hazardous Polymerization: Has not been reported.
Section 11 - TOXICOLOGICAL INFORMATION
CAS# 118-52-5: MU0700000 LD50/LC50:
CAS# 118-52-5: Draize test, rabbit, skin: 500 mg/24H Severe; Draize test, rabbit, skin: 100 mg/24H Severe; Oral, rabbit: LD50 = 1520 mg/kg; Oral, rat: LD50 = 542 mg/kg; Skin, rabbit: LD50 = >20 gm/kg.
1,3-Dichloro-5,5-dimethylhydantoin - Not listed by ACGIH, IARC, or NTP.
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
Shipping Name: Not regulated.
Shipping Name: Not regulated.
Shipping Name: Not regulated.
Section 15 - REGULATORY INFORMATION
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
R 22 Harmful if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 118-52-5: No information available.
CAS# 118-52-5 is listed on Canada's DSL List.
CAS# 118-52-5 is listed on Canada's Ingredient Disclosure List.
CAS# 118-52-5 is listed on the TSCA inventory.
SECTION 16 - ADDITIONAL INFORMATION