化合物详情

CAS7440-06-4

分子式Pt

分子量195.08 g/mol g/mol

危化品

Physical Description | 1772 °C; bp: 2187 °C. Density: 21.45 g cm-3 at room conditions (very dense). Also shipped as a finely divided powder (platinum black), as a sponge, and as particles deposited on a supporting material such as alumina. Has strong catalytic activity in these forms; finely divided platinum can be dangerous to handle in the vicinity of other chemicals on this account. Used platinum catalysts are particularly dangerous and can be explosive.

科学粮草官-词典编辑部，修订于：2026-07-06

Toxicity

Symptoms

irritation skin, respiratory system; dermatitis

Target Organs

Eyes, skin, respiratory system

Adverse Effects

Asthma - Reversible bronchoconstriction (narrowing of bronchioles) initiated by the inhalation of irritating or allergenic agents.

Exposure Routes

inhalation, ingestion, skin and/or eye contact

Human Toxicity Excerpts

Some workers may show ... allergic manifestations with involvement of the nasal mucosa, bronchi and skin. /Platinum cmpd/

Non-Human Toxicity Excerpts

... Normal fertility /was found/ in male rabbits with open tube gold/platinum devices inserted into the vas deferens. There was an initial decrease in sperm count and motility, but these parameters returned to normal after three weeks. At 117-426 days after insertion, 7 out of 9 animals were fertile in numerous matings.

Antidote and Emergency Treatment

Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious, has severe pulmonary edema, or is in respiratory arrest. Positive pressure ventilation techniques with a bag valve mask device may be beneficial. Monitor cardiac rhythm and treat arrhythmias as necessary ... . Start an IV with D5W /SRP: "To keep open", minimal flow rate/. Use lactated Ringer's if signs of hypovolemia are present. Watch for signs of fluid overload. Consider drug therapy for pulmonary edema ... . For hypotension with signs of hypovolemia, administer fluid cautiously. Watch for signs of fluid overload ... . Treat seizures with diazepam (Valium) ... . Use proparacaine hydrochloride to assist eye irrigation ... . /Poison A and B/