|Name:||1,2,4-Benzenetriol, 99% Material Safety Data Sheet|
|Synonym:||Hydroxyhydroquinone; 1,2,4-Trihydroxybenzene; Hydroxyquinol; Oxyhydrochinon; Oxyhydroquinone; 1,2,4-Trihydroxybenzene|
Synonym: Hydroxyhydroquinone; 1,2,4-Trihydroxybenzene; Hydroxyquinol; Oxyhydrochinon; Oxyhydroquinone; 1,2,4-Trihydroxybenzene
SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 36/37/38
SECTION 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes, respiratory system and skin.Light sensitive.Air sensitive. Potential Health Effects
Causes eye irritation. May cause chemical conjunctivitis.
Causes skin irritation. Substance is readily absorbed through the skin.
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
Causes respiratory tract irritation. Can produce delayed pulmonary edema.
Effects may be delayed.
SECTION 4 - FIRST AID MEASURES
Immediately 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.
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.
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. Store protected from light. Store protected from air. Do not breathe dust.
Keep containers tightly closed. Do not expose to air. Store protected from light. Store in a cool, dry area away from incompatible substances.
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# 533-73-3: Personal Protective Equipment
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 protective gloves and clothing to prevent skin exposure.
Wear appropriate protective clothing to minimize contact with skin.
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.
SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Powder
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 140.00 deg C (subl)
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: freely soluble
Specific Gravity/Density: Not available.
Molecular Formula: C6H6O3
Molecular Weight: 126.11
SECTION 10 - STABILITY AND REACTIVITY
Stable under normal temperatures and pressures. May discolor on exposure to air. Light sensitive.
Conditions to Avoid:
Incompatible materials, light, exposure to air.
Incompatibilities with Other Materials:
Oxidizing agents, bases, acid chlorides, acid anhydrides, air, direct light.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, acrid smoke and fumes.
Hazardous Polymerization: Will not occur.
SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 533-73-3: DC4200000
1,2,4-Benzenetriol - Not listed by ACGIH, IARC, or NTP.
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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material.
SECTION 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives
Hazard Symbols: XI
R 36/37/38 Irritating to eyes, respiratory system and skin.
S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 533-73-3: No information available. Canada CAS# 533-73-3 is listed on Canada's NDSL List. CAS# 533-73-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 533-73-3 is listed on the TSCA inventory.
SECTION 16 - ADDITIONAL INFORMATION
MSDS Creation Date: 7/22/1999 Revision #2 Date: 3/18/2003 The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages.
SECTION 16 - ADDITIONAL INFORMATION