【食入】不要给吃任何东西，处于昏迷状态的人。获得医疗救助。不要催吐。如果清醒和警觉，漱口牛奶或水喝2-4 cupfuls，。以水洗净口。

【吸入】立即从现场至空气新鲜。如果没有呼吸，进行人工呼吸。如呼吸困难，给输氧。获得医疗救助。

【皮肤】获得医疗救助。至少15分钟，而用大量的肥皂和水冲洗皮肤，脱去被污染的衣服和鞋子。衣物重新使用前应清洗。

【眼睛】用大量的水冲洗至少15分钟，冲洗眼睛，并不时提起上下眼睑。获得医疗救助。

处理

【处理】操作后彻底清洗。避免吸入粉尘，蒸气，雾气或气体。避免与眼睛，皮肤和衣物接触。保持容器密闭。避免食入和吸入。有足够的通风条件下使用。从光存储受保护的。衣物重新使用前应清洗。

危害辨识

【吸入】粉尘对呼吸道有刺激性。引起呼吸道刺激。这种物质的毒理学性质没有得到充分的调查。

【皮肤】造成皮肤刺激。这种材料的毒理性质没有得到充分的调查。

【眼睛】引起眼睛刺激。

【食入】引起胃肠道刺激症状，恶心，呕吐和腹泻。这种物质的毒理学性质没有得到充分的调查。

【EC短语】R 36/38 51/53

【EC安全短语】S 26 36 60 61

【UN（DOT）】3082

曝光控制/个人防护

【个人防护】眼睛：佩戴合适的防护眼镜或化学安全护目镜，OSHA的眼睛和面部防护条例29 CFR 1910.133或欧洲标准EN166。皮肤：穿戴合适的手套，以防止皮肤接触。服装：穿适当的防护服以防止皮肤接触。

【呼吸器】按照OSHA呼吸器条例29CFR 1910.134或欧洲标准EN 149。请务必使用一个NIOSH或欧洲标准EN 149批准的呼吸器必要时。

【暴露的影响】长期或反复与皮肤接触可能引起皮炎。

消防措施

【闪点】106

【灭火】在压力需佩戴自给式呼吸器设备，MSHA / NIOSH（或同等学历），和全身防护服。在发生火灾时，刺激性和剧毒气体，可能会产生由热分解或燃烧。使用最合适的灭火剂。

意外泄漏处理措施

【小泄漏/泄露】用惰性材料吸收泄漏，（例如，干沙或泥土），然后将化学废物容器。避免径流流入下水道和沟渠水道。马上清理泄漏，使用适当的防护设备。删除所有的火源。提供良好的通风。

Product Identification
【Product Name】DIAD ；偶氮二甲酸二异丙酯
【Synonyms】Diazenedicarboxylic acid, bis(1-methylethyl) ester
【CAS】2446-83-5
【Formula】C8H14N2O4
【Molecular Weight】202.21
【EINECS】219-502-8
【Beilstein/Gmelin】1912326
【EC Class】irritant, dangerous for the environment

Physical and Chemical Properties
【Appearance】Orange liquid.
【Solubility in water】Insoluble
【Melting Point】3~5℃
【Boiling Point】277℃
【Vapor Pressure】7.8 (20℃)
【Density】1.04 g/cm3 (20℃)
【Partition Coefficient】2.54
【Heat Of Vaporization】51.6 kJ/mol
【Vapor Density】7
【Refractive Index】1.42 (20℃)

First Aid Measures
【Ingestion】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. Wash mouth out with water.
【Inhalation】Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage
【Storage】Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4 C). Store protected from light.
【Handling】Wash thoroughly after handling. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Store protected from light. Wash clothing before reuse.

Hazards Identification
【Inhalation】Dust is irritating to the respiratory tract. Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】Causes skin irritation. The toxicological properties of this material have not been fully investigated.
【Eyes】Causes eye irritation.
【Ingestion】Causes gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
【EC Risk Phrase】R 36/38 51/53
【EC Safety Phrase】S 26 36 60 61
【UN (DOT)】3082

Exposure Controls/Personal Protection
【Personal Protection】Eyes: Wear appropriate protective eyeglasses or chemical safety ggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate 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】Prolonged or repeated skin contact may cause dermatitis.

Fire Fighting Measures
【Flash Point】106℃
【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. Use agent most appropriate to extinguish fire.

Accidental Release Measures
【Small spills/leaks】Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. 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.

Stability and Reactivity
【Disposal Code】1
【Stability】Stable at room temperature in closed containers under normal storage and handling conditions.
【Incompatibilities】Strong oxidizing agents.
【Decomposition】Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.

Transport Information
【UN Number】3082
【HS Code】2927 00 00