POTASSIUM BROMATE 100%
POTASSIUM BROMATE 100%
Key details
| Active matter (%) | 100 |
|---|---|
| Standard packing | 100.00 Grams |
| Supply locations | POTASSIUM BROMATE 100% manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai UAE, Muscat Oman, Kenya Africa. Get the best quality of POTASSIUM BROMATE 100% at a competitive price from us. We have ready stock of POTASSIUM BROMATE 100% in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders. |
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Used in :</p>
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Flour Mills, Bakeries, Pharmaceuticals, Cosmetics, Textile processors & Breweries.</p>
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Potassium Bromate is a stable source for Bromine.</p>
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Potassium Bromate</h1>
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<big style="box-sizing: border-box;">Potassium Bromate</big></center>
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Chemical Formula</td>
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KBrO<span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; bottom: -0.25em;">3</span></td>
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Formula Weight</td>
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167.00</td>
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Equivalent Weight</td>
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27.83 (Molar = 6 Normal)</td>
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CAS No.</td>
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7758-01-2<br />
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Potassium Bromate is a powerful oxidizing agent in acid solution and is a convenient, stable source for Bromine. When Bromide ion is also present (either already in the Bromate solution, as in Bromate-Bromide solutions, or added to the sample before the titration is begun) and the solution is acidified, Bromine is produced according to the following reaction:</p>
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<nobr style="box-sizing: border-box;">BrO<span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; bottom: -0.25em;">3</span><span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; top: -0.5em;">-</span> + 5 Br<span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; top: -0.5em;">-</span> + 6 H<span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; top: -0.5em;">+</span> → 3 Br<span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; bottom: -0.25em;">2</span> + 3 H<span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; bottom: -0.25em;">2</span>O</nobr></p>
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The endpoint can be detected by using a pH indicator, such as Methyl Red or Methyl Orange, that is destroyed by the first excess of Bromine and thus changes color irreversibly from its normal color in acid solution to colorless. Starch indicator can also be used in oxidation titrations using Bromate, if Iodide ion is added instead of Bromide ion, as shown in the following reaction:</p>
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<nobr style="box-sizing: border-box;">BrO<span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; bottom: -0.25em;">3</span><span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; top: -0.5em;">-</span> + 6 I<span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; top: -0.5em;">-</span> + 6 H<span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; top: -0.5em;">+</span> → Br<span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; top: -0.5em;">-</span> + 3 I<span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; bottom: -0.25em;">2</span> + 3 H<span style="box-sizing: border-box; font-size: 10.5px; line-height: 0; position: relative; vertical-align: baseline; bottom: -0.25em;">2</span>O</nobr></p>
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