The Phenolphthalein Indicator Solution 0.1% by Dinâmica, available at LojaLab, is a 0.1% phenolphthalein indicator solution prepared to visualize endpoints in acid-base titrations. Changes in the dye's molecular form occur in the alkaline region and produce the visual transition used in acidity, alkalinity, and neutralization determinations.
Characteristics
- Nominal phenolphthalein concentration of 0.1%.
- Approximate indicator range of pH 7.8 to 10.0.
- 1000mL presentation.
Applications
- Endpoint indication in titrations of acids with strong bases.
- Acidity and alkalinity determinations specifying phenolphthalein.
- Visual monitoring of neutralizations within the alkaline transition range.
Technical Specifications
- Product: Phenolphthalein Indicator Solution 0.1%
- Brand: Dinâmica
- Indicator: Phenolphthalein
- Formula: C20H14O4
- CAS: 77-09-8
- Molar mass: 318.32 g/mol
- Concentration: 0.1%
- Transition range: Approximately pH 7.8 to 10.0
- Available volume: 1000mL
Technical Data
| Function | Acid-base indicator |
|---|
| Concentration | 0.1% |
|---|
| Transition region | Alkaline |
|---|
| Presentation | 1000mL |
|---|
Frequently Asked Questions
What is Phenolphthalein Indicator Solution 0.1% used for?
Phenolphthalein Indicator Solution 0.1% is used to indicate endpoints in acid-base titrations and in acidity or alkalinity determinations within the phenolphthalein transition range.
What are the main characteristics of Phenolphthalein Indicator Solution 0.1%?
Phenolphthalein Indicator Solution 0.1% contains phenolphthalein at 0.1%, has the formula C20H14O4, CAS 77-09-8, and a 1000mL presentation.
How does the visual change of Phenolphthalein Indicator Solution 0.1% occur during a titration?
The acid-base structure of phenolphthalein changes with pH. Within the transition region, the predominant molecular form becomes colored and signals the method's visual endpoint.
What volumes of Phenolphthalein Indicator Solution 0.1% are available?
Phenolphthalein Indicator Solution 0.1% is available in 1000mL presentations. 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 Phenolphthalein Indicator Solution 0.1% and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Phenolphthalein Indicator Solution 0.1% 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.
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