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Laboratory Products Safety Products Services Contact Us Customer Service GJS Mass Measurement 1-877-627-7225 Instrument Service 1-800-267-6633 Mailing Addresses Corporate Profile Employment Global Links President's Message Quality Management Policy Certificates of Analysis Material Safety Data Sheets Site Search Product Search **** SECTION 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION **** MSDS Name: Xanthine, 98% Catalog Numbers: AC149170000, AC149170050, AC149170250, A4926204 Synonyms: Xanthic oxide;3,7-dihydro-1H-Purine-2,6-dione;2,6-dioxopurine Company Identification: Fisher Scientific 1 Reagent Lane Fairlawn, NJ 07410 For information, call: 201-796-7100 Emergency Number: 201-796-7100 For CHEMTREC assistance, call: 800-424-9300 For International CHEMTREC assistance, call: 703-527-3887 **** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS **** +----------------+--------------------------------------+----------+-----------+ | CAS# | Chemical Name | % | EINECS# | |----------------|--------------------------------------|----------|-----------| | 69-89-6 |Xanthine | 98.0 | 200-718-6 | +----------------+--------------------------------------+----------+-----------+ Hazard Symbols: None Listed. Risk Phrases: None Listed. **** SECTION 3 - HAZARDS IDENTIFICATION **** EMERGENCY OVERVIEW The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: Not available. **** 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. Skin: Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. 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. Inhalation: Remove from exposure to fresh air immediately. Get medical aid if cough or other symptoms appear. 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Substance is noncombustible; use agent most appropriate to extinguish surrounding fire. **** SECTION 6 - ACCIDENTAL RELEASE MEASURES **** General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. **** SECTION 7 - HANDLING and STORAGE **** Handling: Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. 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. 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 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. **** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES **** Physical State: Powder Appearance: white Odor: none reported pH: Not available. Vapor Pressure: Not available. Vapor Density: Not available. Evaporation Rate: Not available. Viscosity: Not available. Boiling Point: @ 760.00mm Hg Freezing/Melting Point: > 300 deg C Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility: 1g/14.5l (16 c) Specific Gravity/Density: Molecular Formula: C5H4N4O2 Molecular Weight: 152.11 **** SECTION 10 - STABILITY AND REACTIVITY **** Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Not available. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported. **** SECTION 11 - TOXICOLOGICAL INFORMATION **** RTECS#: CAS# 69-89-6: ZD7700000 LD50/LC50: Not available. Carcinogenicity: Xanthine - Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. **** SECTION 12 - ECOLOGICAL INFORMATION **** **** SECTION 13 - DISPOSAL CONSIDERATIONS **** Dispose of in a manner consistent with federal, state, and local regulations. **** SECTION 14 - TRANSPORT INFORMATION **** US DOT No information available Canadian TDG No information available. **** SECTION 15 - REGULATORY INFORMATION **** US FEDERAL TSCA CAS# 69-89-6 is listed on the TSCA inventory. This material does not contain any Class 2 Ozone depletors. Clean Water Act: None of the chemicals in this product are listed as Hazardous Substances under the CWA. None of the chemicals in this product are listed as Priority Pollutants under the CWA. None of the chemicals in this product are listed as Toxic Pollutants under the CWA. OSHA: None of the chemicals in this product are considered highly hazardous by OSHA. STATE Xanthine is not present on state lists from CA, PA, MN, MA, FL, or NJ. California No Significant Risk Level: None of the chemicals in this product are listed. European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 69-89-6: No information available. United Kingdom Occupational Exposure Limits Canada CAS# 69-89-6 is listed on Canada's DSL List. CAS# 69-89-6 is not listed on Canada's Ingredient Disclosure List. Exposure Limits **** SECTION 16 - ADDITIONAL INFORMATION **** MSDS Creation Date: 9/02/1997 Revision #1 Date: 8/02/2000 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. --------------------------------------------------------------------------------