| [Flash Point] 220 | |
| [Fire Fighting] 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. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use agent most appropriate to extinguish fire. | |
| [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. | |
| [Inhalation] Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. 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. Wash clothing before reuse. | |
| [Eyes] Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. | |
| [Storage] Store in a cool, dry place. Keep container closed when not in use. | |
| [Handling] Wash thoroughly after handling. Wash hands before eating. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. | |
| [Inhalation] May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. | |
| [Skin] May cause skin irritation. | |
| [Eyes] May cause eye irritation. | |
| [Ingestion] May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated. | |
| [EC Safety Phrase] S 22 24/25 | |
| [Personal Protection] 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. | |
| [Exposure Effects] Reproductive effects have been reported in animals. | |
| [Poison Class] 5 | |
| [Appearance] Red-orange solid. | |
| [Solubility in water] Soluble | |
| [Melting Point] 198 - 202 | |
| [Boiling Point] 342 | |
| [Density] 1.472 g/cm3 | |
| [pKa/pKb] 10.34 (pKa) | |
| [Partition Coefficient] .34 | |
| [Usage] Production of vat dyes. | |
| [Product Name] 1H-Indole-2,3-dione | |
| [Synonyms] ,3-Dihydro-1H-indole-2,3-dione 1H-Indole-2,3-dione 2,3-Indolinedione Isatic acid lactam o-Aminobenzoylformic anhydride Pseudoisatin | |
| [CAS] "CASEN_91-56-5.htm">91-56-5 | |
| [Formula] C8H5NO2 | |
| [Molecular Weight] 147.13 | |
| [EINECS] 202-077-8 | |
| [RTECS] NL7873000 | |
| [RTECS Class] Drug; Reproductive Effector | |
| [Merck] 13,5119 | |
| [Beilstein/Gmelin] 383659 | |
| [Beilstein Reference] 5-21-10-00221 | |
| [Small spills/leaks] Vacuum or sweep up material and place into a suitable disposal container. Reduce airborne dust and prevent scattering by moistening with water. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, using the appropriate protective equipment. Remove all sources of ignition. Provide ventilation. | |
| [Disposal Code] 3 | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents, strong acids and strong bases. | |
| [Decomposition] Carbon monoxide, oxides of nitrogen, irritating and toxic fumes and gases, carbon dioxide. | |
| [HS Code] 2933 79 00 |
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