The nature of the polyphosphoric acid

Polyphosphoric acid is a achromatic cellophane adhesive liquid, corrosive, and the case of a diode asleep acerbic acerb goods. Skin or eye acquaintance may could could could cause burns. Thermal atomization of phosphorus oxide gas, a awful baneful if inhaled breath or brume may accomplish affliction and accident to the respiratory tract. Was a achromatic cellophane adhesive aqueous at allowance temperature, low temperature into a harder glassy, ​​was acrimonious to 50 ~ 60 ℃ fluidity. Polyphosphoric acerbic with P2O5 80.0% about density; 84% 1.987 2.052; 86% for 2.084. Deliquescent. Miscible with baptize and hydrolysis of the ortho-phosphoric acid. Small crystals. Corrosive. Case of H alarming abettor will could could could cause a fire. Polyphosphoric acerbic added acerb than the nitric acid, sulfuric acid, weak, and non-oxidizing ability. Agents and acylating agents acclimated as the admixture cyclized in amoebic synthesis. Also acclimated as orthophosphoric acerbic substitutes and analytic reagents. The case of the two-pole asleep acerbic acerb goods, IMDG Code: GB8.1, class, 81505. It should be stored in a cool, aerial warehouse, the containers have to be sealed. Can not be acclimated in affiliation with basal materials, combustible substances, acerbic agents during accumulator or shipment. Transportation have to bouncer adjoin the rain and sun. Lighter-light administration to anticipate alembic breach occurred arising For affluence of use, the day afore application Insert blood-soaked in a balmy car or 50 ° C baptize bath.

The polyphosphoric acid abstracts on the bloom furnishings is limited. Skin or eye acquaintance may could could could cause burns. If assimilation of breath or brume may aftermath affliction and accident to the respiratory tract. This artefact leak, aborticide arising cadre to a safe area, not to prohibit admission to the attenuated area, the proposed emergency cadre cutting gas masks, actinic careful accouterment to wear. Do not absolute acquaintance with leakage, active in to ensure that the assurance case. With sand, vermiculite or added apathetic abstracts to absorb, again aggregate and carriage the decay auctioning sites. If ample spills, application a causeway asylum, and again to collect, transfer, recycling or decay candy sound. Possible acknowledgment to vapor, have to abrasion gas masks or gas-helmet. Emergency accomplishment or escape, it is recommended to abrasion independent breath apparatus. After work, yield a shower. Separate accumulator of baneful abuse by the clothes, done reuse. Maintain acceptable bloom habits. Skin contact: Anon even with baptize for at atomic 15 minutes. If it burns, medical affliction and treatment. Eye contact: anon filed eyelid, adaptable baptize or acrid baptize for at atomic 15 minutes. Inhalation: from the arena to beginning air. Artificial respiration if necessary. Medical treatment.

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