THYMOLPHTHALEIN ACS GRADE

Stains Indicator Reagents-69

THYMOLPHTHALEIN ACS GRADE

THYMOLPHTHALEIN ACS GRADE chemicals name is 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)-2-benzofuran-1(3H)-one

Key details

Active matter (%) 99.96
Standard packing 0.00 Box
Supply locations THYMOLPHTHALEIN ACS GRADE supplier in Mumbai, Gandhidham, Chennai, Visakhapatnam, Kolkata, Dhanbad, Fujairah, Sharjah, Dubai _ UAE and Middle East

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Application

<p style="text-align: justify;">
Thymolphthalein Soluble in acetone, alcohol, and dilute aqueous alkali. But insoluble in water. The solubilization effect of 14-s-14 series dicationic surfactants is quantified via spectrophotometry using a thymolphthalein hydrophobic indicator.</p>

Using Procedure

<p style="text-align: justify;">
Thymolphthalein is a white powder that is dissolved into a clear, colorless liquid when added to isopropyl alcohol.  </p>

Technical Specifications
C.A.S. No. 125-20-2
M.F. C28H30O4
M.W. 430.54gm/mole

Specifications:

Transition range pH 9.3-10.5
  Colorless-Blue
Solubility 0.1 % (95% EtOH) Clear solution
Absorption maximum (0.1N NaOH) ?max 592-596nm
Absorptivity (A1%/1cm at 0.1NNaOH, at ?max) >1000
Loss on drying (110°C) <1%
Remarks

<h3>
<span style="font-size: 12px;">InChI Key : </span><span style="font-size: 12px;">LDKDGDIWEUUXSH-UHFFFAOYSA-N</span></h3>
<p style="text-align: justify;">
Thymolphthalein acts as pH indicator, as reagent for blood after decolorizing the alkaline solution by boiling with zinc dust. . Also used to model communicable disease transmission and the importance of lab cleanliness.Thymolphthalein was suitable as indicator during titration of hyamine hydroxide. It is suitable in preparing disappearing ink.</p>

Note

<p style="text-align: justify;">
<span style="text-align: justify;">Thymolphthalein is a</span><span style="text-align: justify;">n <span style="font-size:26px;">acid base indicator</span>, it turns a brilliant</span><span style="font-size:16px;"> magenta color </span><span style="text-align: justify;">when it comes in contact with basic solutions like sodium hydroxide or ammonia hydroxide, and returns to <strong>clear when an acid</strong> is introduced to the solution, balancing out the pH. Thymolphthalein is an acid-base indicator which is colourless in acidic form and deep blue in basic form. Acidic form retains hydrogen on each hydroxyl group. </span></p>
<p style="text-align: justify;">
 </p>
<p style="text-align: justify;">
Thymolphthalein is Magenta in Alkali Medium.<br />
Thymolphthalein is Colourless in Acidic Medium.</p>

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