| Product Identification | Back to Contents | 【Product Name】
1,3-Dinitrobenzene | 【Synonyms】
1,3-Dinitrobenzene
1,3-Dinitrobenzol
1,3-DNB | 【CAS】
99-65-0 | 【Formula】
C6H4N2O4 | 【Molecular Weight】
168.12 | 【EINECS】
202-776-8 | 【RTECS】
CZ7350000 | 【RTECS Class】
Mutagen; Reproductive Effector; Human Data; Primary Irritant | 【Beilstein/Gmelin】
1105654 | 【Beilstein Reference】
4-05-00-00739 | 【EC Index Number】
609-004-00-2 | 【EC Class】
Very toxic; Danger of cumulative effects; Dangerous for the Environment |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Yellow solid with a slight odor. | 【Solubility in water】
200 mg/L | 【Melting Point】
90 | 【Boiling Point】
276 | 【Vapor Pressure】
0.008 (25 C) | 【Density】
1.55 g/cm3 | 【Partition Coefficient】
1.49 | 【Heat Of Vaporization】
49.4 kJ/mol | 【Heat Of Combustion】
-2918 kJ/mol | 【Usage】
Chemical intermediate for: m-phenylenediamine, used for aramid fibers, spandex fibers, dyes, explosives. | 【Vapor Density】
5.8 |
| First Aid Measures | Back to Contents | 【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 immediately. Induce vomiting by giving one teaspoon of Syrup of Ipecac. | 【Inhalation】
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. | 【Skin】
Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | 【Eyes】
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a cool, dry place. Store in a tightly closed container. | 【Handling】
Wash thoroughly after handling. Wash hands before eating. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Avoid contact with skin and eyes. Avoid ingestion and inhalation. |
| Hazards Identification | Back to Contents | 【Inhalation】
Causes respiratory tract irritation. May cause effects similar to those described for ingestion. | 【Skin】
Causes severe skin irritation. Absorption into the body may cause cyanosis. | 【Eyes】
Causes severe eye irritation. May cause eye injury. Effects may be delayed. | 【Ingestion】
Harmful if swallowed. Causes gastrointestinal irritation with nausea, vomiting and diarrhea. May cause systemic toxicity with acidosis. May cause liver and kidney damage. May cause cyanosis. | 【Hazards】
May explode | 【UN (DOT)】
1597 |
| Exposure Controls/Personal Protection | Back to Contents | 【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】
May cause liver and kidney damage. May cause cancer according to animal studies. May cause reproductive and fetal effects. | 【Exposure limit(s)】
TLV: 0.15 ppm; 1.0 mg/m3 (as TWA) (skin) (ACGIH 1991-1992). OSHA PEL: TWA 1 mg/m3 skin NIOSH REL: TWA 1 mg/m3 skin NIOSH IDLH: 50 mg/m3 | 【Poison Class】
2 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
137 | 【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. Extinguishing media: Use foam, dry chemical, or carbon dioxide. | 【Fire Potential】
Slightly flammable. Combustible, often explosive. |
| Accidental Release Measures | Back to Contents | 【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. Clean up spills immediately, using the appropriate protective equipment. |
| Stability and Reactivity | Back to Contents | 【Incompatibilities】
Oxidizing agents, reducing agents, and strong bases. | 【Stability】
Stable under normal temperatures and pressures. | 【Decomposition】
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
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BEST-REAGENT |
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400-1166-196 18981987031 |
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028-84555506 800101999 |
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