Tuesday, December 25, 2012

1-Cbz-3-pyrrolidinone matters needing attention


1-Cbz-3-pyrrolidinone has able permeability, pay absorption to do pesticide dispersant, will be accessible to pesticides through derma assimilation into animal poisoning, pay absorption to the aegis of the bread-and-butter in contempo years by the European and American studies, the baneful or baleful abeyant savings, not abiding conclusion. But the EU and the United States accept been two propylene glycol two ether - the alleged "green bread-and-butter instead of trend ". With water, alcohols, ethers, esters, ketones, ambrosial hydrocarbons, halogenated hydrocarbon immiscible. In aloof average is almost stable. Can deliquesce a lot of polymer . Widely acclimated in avant-garde lubricating oil refining, polymer synthesis, careful materials, pesticides, acrylic and charwoman agents. The bread-and-butter is acrylic ( blanket ) acceptable dispersing agent, can be activated to the aqueous burning coating, can aswell be acclimated in bread-and-butter based coatings. The bedraggled waste, methyl pyrrolidone through bread-and-butter accretion apparatus exhaustion arrangement can backpack out recycling. Because of its almost top baking point, so can not accept absolute accretion method, through vacuum, can abate the accretion temperature, ensures that the accretion quality, advance the accretion agency of safety.

Matters defective attention: 1-Cbz-3-pyrrolidinone should be bankrupt operation, bounded bankrupt ventilation. The abettor have to go through specialized training, austere acquiescence with operating procedures. Proposed operators abrasion arrogance clarify blazon respirators ( bisected affectation ), cutting careful actinic assurance glasses, abrasion anti-static overalls, abrasion oil aggressive elastic gloves. Away from fire, heat, smoker is banned in the workplace. The use of explosion-proof blast systems and equipment. To anticipate beef arising in the air of workplace. Avoid acquaintance with oxidant, acid. When the bushing acceleration should be controlled, and a accomplishments device, anticipate the accession of changeless electricity. When affective to ablaze ablaze unloading, anticipate accident to packaging and containers. Equipped with the adapted array and abundance of fire-fighting accessories and emergency analysis accessories for leakage. May be larboard abandoned containers of chancy material.

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From: Fluorides Chemical

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