The o-Tolidine Solution 2% by Dinâmica, available at LojaLab, is an o-tolidine preparation with a nominal concentration of 2%. The reagent develops color when reacting with chlorine and related species, a principle used in colorimetric methods and studies of electron-transfer reactions.
Characteristics
- Nominal o-tolidine concentration of 2%.
- Component also known as 3,3'-dimethylbenzidine.
- 250mL presentation.
Applications
- Color development in colorimetric chlorine determinations.
- Preparation of reagents for residual-chlorine evaluation in compatible methods.
- Studies of the chromatic response of o-tolidine in electron-transfer reactions.
Technical Specifications
- Product: o-Tolidine Solution 2%
- Brand: Dinâmica
- Component: o-Tolidine
- Synonym: 3,3'-Dimethylbenzidine
- Formula: C14H16N2
- CAS: 119-93-7
- Nominal concentration: 2%
- Available volume: 250mL
Technical Data
| Function | Colorimetric reagent |
|---|
| Component | o-Tolidine |
|---|
| Concentration | 2% |
|---|
| Presentation | 250mL |
|---|
Frequently Asked Questions
What is o-Tolidine Solution 2% used for?
o-Tolidine Solution 2% is used for color development in chlorine determinations and procedures specifying 2% o-tolidine.
What are the main characteristics of o-Tolidine Solution 2%?
o-Tolidine Solution 2% contains 2% o-tolidine, formula C14H16N2, CAS 119-93-7, and a 250mL presentation.
How does o-Tolidine Solution 2% generate a colorimetric response in the presence of chlorine?
Chlorine converts o-tolidine into species with a different electronic structure that absorb visible light. Color intensity is related to the amount of chlorine according to the selected method.
What volumes of o-Tolidine Solution 2% are available?
o-Tolidine Solution 2% is available in 250mL 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 o-Tolidine Solution 2% and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase o-Tolidine Solution 2% 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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