Physicochemical properties

Color and smell status: colorless smoky liquid with pungent odor

Toxicity: Poisoning ????

Flammability: non-flammable ?????

Density: 1.675

Volatility: Volatile

Corrosion: strong corrosion

Stability: unstable ????

Melting point: 1.25℃ ??

Alkalinity or acidity：acidity

Deliquescence: easy to decompose?

Flash point: 105.8 ℃?

Solubility: soluble in alcohol, soluble in water

Moisture absorption: exposed to moist air, hydrolyzed to phosphoric acid and hydrogen chloride ????

Various code

CAS: 10025-87-3??

HS: 2812102000

EINECS：233-046-7

Uses

Used in plasticizers, pesticides, dye intermediates, chlorinating agents, catalysts, and flame retardants.?Uses of electronic grade phosphorus oxychloride are mainly used for N-type dopant sources in the solar energy industry, integrated circuits, separation devices, and the semiconductor industry. The reaction effect is best at 0°C.

Hazard category

Class 6.1 Toxic and Class 8 Dangerous Goods

Fire-fighting measures

Fire extinguishing method: fire extinguishing agent: dry powder, dry sand.?Prohibition of water

Emergency treatment

Skin contact: Take off contaminated clothing immediately and rinse with plenty of running water for at least 15 minutes.?Seek medical attention

Eye contact: Lift the eyelid immediately, and rinse thoroughly with plenty of running water or normal saline for at least 15 minutes.?Seek medical attention

Inhalation: quickly leave the scene to a place with fresh air.?Keep the airway unobstructed.?If breathing is difficult, give oxygen.?If breathing stops, give artificial respiration immediately.?Seek medical attention

Ingestion: Rinse mouth with water, gastric lavage for those with no symptoms of corrosion.?Avoid taking oils.?Seek medical attention

Packaging, storage, transportation

Plastic drums of 300 kg/drum, stored in a cool, dry and well-ventilated warehouse.?Keep away from fire and heat sources.?The storage temperature does not exceed 25℃, and the relative humidity does not exceed 75%.?The packaging must be sealed and protected from moisture.?Mixed shipment and transportation with reducing agents, active metal powders, alcohols, edible chemicals, etc. are strictly prohibited.?Transport as required by dangerous goods