![Guidelines for care & Use of Dry Solvent Stills [Example]](https://img.yumpu.com/4958540/86/500x640/guidelines-for-care-amp-use-of-dry-solvent-stills-example.jpg)
Guidelines for care & Use of Dry Solvent Stills [Example]
Guidelines for care & Use of Dry Solvent Stills [Example]
Guidelines for care & Use of Dry Solvent Stills [Example]
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
14. Dr. Tobey – Lab Room # 2<br />
For the routine disposal <strong>of</strong> common chemicals please refer to Section III. C <strong>of</strong> this manual <strong>for</strong> standard<br />
handling <strong>of</strong> hazardous waste. The guidelines specific to this lab are outlined below.<br />
Palladium complexes are routinely used in this lab <strong>for</strong> cross-coupling reactions. Gloves should be worn in<br />
handling palladium waste and the waste is placed in a separate and clearly labeled container. Occasionally<br />
hydrazine is used in this lab and this is known to be carcinogenic so any waste containing hydrazine should<br />
be placed in a separate waste container and clearly labeled <strong>for</strong> disposal.<br />
Under no circumstances should hydrazine or palladium waste be placed in routine solvent containers<br />
or poured down the drain.<br />
Typical waste streams originating from this lab include:<br />
1) Clear Glass Bottle labeled “Liquid Palladium Waste”<br />
� Ethyl Ether<br />
� Tetrahydr<strong>of</strong>uran<br />
� Ethanol<br />
� Sulfuric acid<br />
� Palladium triphenylphosphine<br />
� Palladium acetate<br />
� Palladium metal<br />
� Trace amounts <strong>of</strong> Dimethyl sulfoxide, Hydrazine Hydrate, Hydrazine, water, Ethyl acetate, and<br />
Acetone<br />
2) Brown solvent bottle labeled “mixed palladium waste” (acidic)<br />
� Diluted acetic acid<br />
� Palladium triphenylphosphine<br />
� Palladium acetate,<br />
� Palladium metal<br />
� Palladium chloride<br />
� Filter paper<br />
� Triphenylphosphine<br />
� Ethyl Ether<br />
� Tetrahydr<strong>of</strong>uran<br />
� Ethanol,<br />
� Trace amounts <strong>of</strong> DMSO, Hydrazine Hydrate, Hydrazine, water, Ethyl Acetate,<br />
and Acetone<br />
3) wide mouth plastic bottle labeled “solid palladium waste”<br />
� Palladium metal<br />
� Palladium triphenylphosphine<br />
� Palladium acetate,<br />
� Palladium metal<br />
� Palladium chloride<br />
� Filter paper<br />
� Triphenylphosphine<br />
� Trace amounts <strong>of</strong> Dimethylsulfoxide, Hydrazine Hydrate, and Hydrazine<br />
4) Brown solvent bottle filled with acidic aqueous waste<br />
86
Change language