SKU: 3145
$10.99 USD
25g 5g
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Description

The Thymolphthalein ACS Reagent by Dinâmica, available at LojaLab, is an acid-base indicator from the phthalein family used in alkaline titrations, visual evaluation of pH ranges, and preparation of indicator solutions with a colorless-to-blue transition.

Characteristics

  • Organic indicator from the phthalein family.
  • Formula C28H30O4 and molar mass 430.54 g/mol.
  • Approximate visual transition range from pH 8.8 to 10.5, colorless to blue.
  • ACS Reagent supplied in 5 g and 25 g.

Applications

  • Endpoint indicator in acid-base titrations in the alkaline range.
  • Preparation of indicator solutions for pH demonstrations and routines.
  • Visual evaluation of alkalinity in compatible systems.
  • Comparative studies of indicators in the phthalein family.

Technical Specifications

  • Product: Thymolphthalein ACS Reagent.
  • Brand: Dinâmica.
  • Grade: ACS Reagent.
  • CAS: 125-20-2.
  • Molecular formula: C28H30O4.
  • Molar mass: 430.54 g/mol.
  • Available quantity: 5 g and 25 g.

Technical Data

Chemical classPhthalein-type indicator
Transition rangepH 8.8 to 10.5
Visual changeColorless to blue
Packages5 g and 25 g

Frequently Asked Questions

What is Thymolphthalein ACS Reagent used for?

The main applications of Thymolphthalein ACS Reagent include alkaline acid-base titrations, preparation of indicator solutions, visual alkalinity evaluation, and comparative indicator studies.

What are the main characteristics of Thymolphthalein ACS Reagent?

The characteristics listed for Thymolphthalein ACS Reagent include a phthalein-family indicator with formula C28H30O4, molar mass 430.54 g/mol, an approximate transition from pH 8.8 to 10.5, ACS Reagent grade, supplied in 5 g and 25 g.

What is the visual transition range of Thymolphthalein ACS Reagent?

Thymolphthalein ACS Reagent has an approximate visual transition from pH 8.8 to 10.5, changing from colorless under less alkaline conditions to blue as pH increases within this range.

What quantities of Thymolphthalein ACS Reagent are available?

Thymolphthalein ACS Reagent is available in 5 g and 25 g. For other quantities, recurring purchases, or larger requirements, contact the sales team to check availability and request a quotation.

How can companies and institutions purchase Thymolphthalein ACS Reagent and request a formal quotation?

Companies, laboratories, educational institutions, and research organizations can purchase Thymolphthalein ACS Reagent directly from LojaLab. For recurring purchases, internal approval processes, research funding, public procurement, or formal quotation requirements, contact the sales team.

Professional Use and Safety Guidance

This product is intended for professional use in scientific research, laboratory analysis, education, and compatible industrial applications.

Each product has its own handling, storage, and disposal requirements. Before use, consult the corresponding SDS and follow the manufacturer's instructions and the safety procedures adopted by the institution.

LojaLab provides guidance on product selection and provenance; defining the use protocol and verifying suitability for the final application are the responsibility of the purchasing professional or institution.