| 1. | It can be synthesized from pyrogallol using zinc chloride and acetic anhydride.
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| 2. | Zinc chloride is caustic to the gastrointestinal tract, occasionally leading to hematemesis.
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| 3. | Finally, the simplest method relies on treating the zinc chloride with thionyl chloride.
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| 4. | In some designs, the ammonium chloride is replaced by zinc chloride.
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| 5. | Elevating the aging temperature increases the crystallinity of basic zinc chloride.
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| 6. | The zinc chloride used in making vulcanized fibre swelled and gelatinized the cellulose.
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| 7. | Acid flux, also called zinc chloride flux, is used for most home jobs.
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| 8. | A variant uses zinc oxide with zinc chloride instead of the magnesium compounds.
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| 9. | Using zinc chloride, one must heat the reaction to 200-270 �C for 24hrs.
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| 10. | Common dehydrating agents include phosphorus pentoxide, anhydrides, or zinc chloride.
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