Chemical Liquid

Pioneers in the industry, we offer azur ii eosinate cas no 53092-85-6 and thymolphthalein 10 kg from India.

AZUR II EOSINATE CAS NO 53092-85-6

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Product Details:

Physical State	Powder
Purity	98%
Usage/Application	Laboratory
CAS Number	53092-85-6
Country of Origin	Made in India
Molecular Formula	C51H40Br4Cl2N6Na2O5

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Thymolphthalein 10 KG

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Approx. Rs 7,500 / KGGet Latest Price

Product Details:

Minimum Order Quantity	1 KG
Packaging Details	25kg Drum
Grade	ACS Grade
Form	Powder
Packaging Type	Drum
Packaging Size	1-25kg
Chemical Formula	C28H30O4

Product : Thymolphthalein
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%

Product Description:Thymolphthalein is a white powder that is dissolved into a clear, colorless liquid when added to isopropyl alcohol. An acid base indicator, it turns a brilliant magenta color when it comes in contact with basic solutions like sodium hydroxide or ammonia hydroxide, and returns to clear when an acid 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.
Applications:Thymolphthalein acts as pH indicator, as reagent for blood after decolorizing the alkaline solution by boiling with zinc dust. Solubility Soluble in alcohol, acetone and also soluble in dilute alkalis. insoluble in water.The solubilization effect of 14-s-14 series dicationic surfactants is quantified via spectrophotometry using a thymolphthalein hydrophobic indicator.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.

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