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——  Phosphorus oxychloride  ——

●1) General description and application

Phosphorus oxychloride is an important chemical raw material. It is a colorless and transparent fuming liquid. It is widely used in the production of pesticides, medicines, dyes, phosphate esters and Flame Retardant. It is also a raw material for the manufacture of organophosphorus pesticide herbicides and insecticides. It is also used in the production of plastic plasticizers, as well as in the chlorination reaction of long-acting sulfa drugs, as intermediates for the production of dyes, chlorinating agents and catalysts for organic synthesis, and extractants for uranium ore.

●2) Property of product

Appearance and Property: colorless and transparent fuming liquid. 

Odor: has a special pungent odor.

pH value: It will decompose with water and show strong acidity. 

Melting point/freezing point (℃): 1.2

Boiling point, initial boiling point and boiling range (℃): 105.1 

Density: No data

Relative vapor density (air=1): 1.68 

Relative density (water = 1): 1.68

Heat of combustion (KJ/mol): meaningless. 

Saturated vapor pressure (kPa): 5.33 (27.3℃)

Critical pressure (MPa): No data. 

Critical temperature (℃): 286

Flash point (℃): meaningless 

Log value of n-octanol/water partition coefficient: Not available.

Decomposition temperature (℃): Not available. 

Ignition temperature (℃)): meaningless.

Upper explosion limit% (V/V): meaningless. 

Lower explosion limit% (V/V): meaningless.

Odor threshold: No information. 

Auto-ignition temperature (℃): meaningless.

●3) Safety instructions

• Yarong Technology has always been committed to ensuring the health and safety of customers and employees. Avoid breathing steam and mist. If you directly contact your eyes or skin, rinse immediately with plenty of water and seek medical advice. If you accidentally ingest it, rinse immediately with water Mouth and seek medical advice. In any case, please wear suitable protective clothing and carefully refer to the product safety data sheet before using this product.

●4) Handling and transportation instructions

• When using glass bottles for packaging, the stoppers (caps) should be well sealed and put into corresponding iron drum or solid wooden boxes; when using iron drum , the drum should have screw caps, gaskets and other sealing parts, and the matching is intact ; Tank truck packaging must be well sealed and comply with relevant regulations. Inspect each storage tank no less than 2 times a day, and make records. If you find hidden dangers such as running, leaking, dripping, and leaking, you should contact and deal with them in time, and report major hidden dangers in time. It should be stored separately from strong oxidants, strong bases, acids, water, alcohols, sodium, potassium, metal oxides, foods and food additives, and avoid mixed storage. Handling should be handled with care to prevent damage to packaging and containers. Pay attention to personal protection during sub-assembly and handling operations. Transportation follows the prescribed route. The storage area should be equipped with leakage emergency treatment equipment and suitable storage materials.