Phosphorus Pentoxide，short name:PPO

Alias:Phosphorus(V) oxide:phosphorus pentoxidedessicant

Molecular formula:P2O5

Molecular weight:141.94

CAS No.:1314-56-3

Use:
Phosphorus pentoxide is common material in chemical industry，it is widely used in pharmaceuticals,paint additives,dyes additives,anti-static electric agents,etc.Also as gas and liquid desiccant, dehydrating agent in organic synthesis, and preparation of organic phosphate.

IMDG classification and No.:
GB8.1 grade 81063.Original iron regulation: an inorganic acid corrosive goods ,91034,UN NO.:1807. IMDG CODE 8198 pages,8 grade.

Dangerous property:
Non-combustible, but the water and organic matter such as wood, cotton or grass dramatic reaction to release heat, which can cause burning. Corrosive to the skin, mucous membranes, even 1mg/m3 the concentration of dust, but also unbearable.

Fire emergency response:
Aid: inhalation of vapors should be left contaminated patients, placement of rest and keep warm. Eye irritation wash with water more than 15 minutes, then seek medical advice wash with water, then coated with magnesium oxide glycerine ointment and if burns should seek medical advice. If swallowed immediately mouthwash, water, and milk of magnesia, and sent to hospital for treatment.

Specification and indicators:

Indicator	Specification
Appearance	White powder
Water insoluble	≤ 0.01%
Heavy metal	≤100ppm
Arsenic content	≤100 ppm
Content	≥99.0%