Ferric Alum Indicator

Lab Chemical-60

Ferric Alum Indicator

Volhard Reagent

Ferric Alum Indicator is Chemical indicators used as oxidation reduction indicators.

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Key details

Generic name Volhard Reagent
IMPA code 550911
Standard packing 500.00 ml
Available pack sizes Available packing 5 L natural poly 24 months storage life, 500 mL natural poly 24 months, 1 L natural poly 24 months , 120 mL natural poly 24 months
Supply locations Ferrous ammonium sulfate supplier in Mumbai, Gandhidhdam, Chennai, Visakhapatnam, Kolkata, Chennai, Fujairah, Ajman, Dubai, Sharjah, Abu dhabi, Muscat - oman.

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Application

<p style="text-align: justify;">
<span style="font-family: arial, sans-serif; font-size: small;">It is used in medicine, chemical analysis and metallurgy.</span><br />
<span style="font-family: arial, sans-serif; font-size: small;">Ferrous Ammonium Sulfate Hexahydrate ( Crystalline)</span>. Also know as <span style="font-family: arial, sans-serif; font-size: small;">Ammonium iron(II) sulfate, or Mohr's salt, is the inorganic compound with the formula (NH₄)₂Fe(SO₄)₂·6H₂O.</span></p>

Using Procedure

<p>
<span style="font-family: arial, sans-serif; font-size: small;">Formula Weight‎: ‎392.14</span><br style="font-family: arial, sans-serif;" />
<span style="font-family: arial, sans-serif; font-size: small;">Linear Formula‎: ‎Fe(NH4)2(SO4)2·6H2O</span><br style="font-family: arial, sans-serif;" />
<span style="font-family: arial, sans-serif; font-size: small;">Molecular Formula‎: ‎H8FeN2O8S2 · 6 H2O</span><br style="font-family: arial, sans-serif;" />
<span style="font-family: arial, sans-serif; font-size: small;">Assay Percent Range‎: ‎98.5 to 101.5 %</span><br />
<br />
Test Specification  : Appearance Amber liquid <br />
Suitability for Use White precipitate (Excess Silver N/A ions) - Reddish-Brown Color (Excess Thiocyante ions) </p>

Technical Specifications

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Physical State</td>
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Crystals</td>
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Color</td>
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Pale green</td>
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Odor</td>
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Odorless</td>
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pH</td>
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3-5 (5% aqueous solution)</td>
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Vapor Pressure</td>
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No information found</td>
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Vapor Density</td>
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No information found</td>
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Evaporation Rate</td>
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Evaporation Rate</td>
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Viscosity</td>
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No information found</td>
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Boiling Point</td>
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Not available</td>
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Freezing/Melting Point</td>
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100°C (decomposes)</td>
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Decomposition Temperature</td>
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100-110°C</td>
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Solubility in water</td>
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269 g/l @ 20°C</td>
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<td style="text-align: center">
Specific Gravity/Density</td>
<td style="text-align: center">
1.865</td>
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<td style="text-align: center">
Molecular Formula</td>
<td style="text-align: center">
FeSO4(NH<sub>4</sub>)<sub>2</sub>so<sub>4</sub>6H<sub>2</sub>O</td>
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<td style="text-align: center">
Molecular Weight</td>
<td style="text-align: center">
392.14</td>
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</table>

Remarks

<p style="text-align: justify;">
<span style="font-family: arial, sans-serif; font-size: small;">Dust mask; goggles or face shield; protective gloves (USCG, 1999)</span><br style="font-family: arial, sans-serif;" />
<br style="font-family: arial, sans-serif;" />
<span style="font-family: arial, sans-serif; font-size: small;">First Aid</span><span style="font-family: arial, sans-serif;"> : </span><span style="font-family: arial, sans-serif; font-size: small;">INGESTION: give large amount of water; induce vomiting if large amounts have been swallowed.  </span><br style="font-family: arial, sans-serif;" />
<br style="font-family: arial, sans-serif;" />
<span style="font-family: arial, sans-serif; font-size: small;">EYES or SKIN: flush with water. (USCG, 1999)</span></p>

Note

<p>
<span style="font-family: arial, sans-serif; font-size: small;">Soluble in water that forms weakly acidic solutions. Deliquesces in air.<br />
<br />
Refer this link to get testing procedure HAND BOOK :   </span><a data-saferedirecturl="https://www.google.com/url?q=http://rxmarine.com/water-testing-procedur…; href="http://rxmarine.com/water-testing-procedure-handbook&quot; style="font-family: "Times New Roman", serif; font-size: 13pt; font-style: italic; text-align: justify; color: rgb(17, 85, 204);" target="_blank">http://rxmarine.com/water-<wbr>testing-procedure-handbook</wbr></a></p&…;

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