1. Hazards of phosgene and first aid measures:
Phosgene is mostly seen in the production process of self-dyes, pesticides, pharmaceuticals, etc., and phosgene is used as a treatment agent, plasticizer, polycarbonate raw material, fiber treatment agent, herbicide, explosive stabilizer, dye, dye intermediates and pharmaceutical raw materials, running, rising, dripping, leaking or accidental leakage in production.
Hazards of phosgene (CAS: 75-44-5):
First Aid Treatment:1General Handling.
Those who inhale phosgene should quickly leave the scene and go to a place with fresh air, immediately remove contaminated clothing, keep quiet, absolutely stay in bed, and pay attention to keeping warm. Close observation should be carried out for at least 48 hours, and changes in the condition such as pulse, breathing, and lung auscultation should be noted.
2.Oxygen therapy. Early rational oxygen therapy, nasal cannula, high-frequency ventilation, or hyperbaric oxygen can be used to correct hypoxemia in time.
3.Prevention and treatment of pulmonary edema.
Early, adequate, and short-term glucocorticoids are used, and critically ill patients can be given a shock** to control fluid infusion. Defoamers such as dimethylsilicone oil aerosols can be used for inhalation, taking care to keep the airway open.
4.Symptomatic**.
Prevention and treatment of complications: maintain stable blood pressure, reasonable fluid rehydration, diuresis, correction of acid-base and electrolyte imbalances, reasonable selection of antimicrobial drugs to prevent and treat infection, and immediate mechanical ventilation support when acute respiratory distress syndrome occurs**.
2. Which testing institutions can do phosgene MSDS:
1. The Chemical Registration Center of the Ministry of Emergency Management --- the South China Laboratory of the Chemical Registration Center of the Ministry of Emergency Management of the former National Registration Center for Chemicals (SAWS).
2. Shanghai Research Institute of Chemical Industry Testing Center
3. Provincial Entry-Exit Inspection and Quarantine Bureau (Customs Technology Center), Provincial Entry-Exit Inspection and Quarantine Bureau, Municipal Inspection and Quarantine Bureau and other competent authorities.
4. Linan Keda Certification & Testing Consulting Co, ltd.)