The o-Cresolphthalein Complexone by Dinâmica, available at LojaLab, is a complexing and chromogenic reagent used in colorimetric methods for calcium. In alkaline medium, it forms a colored complex with Ca2+, whose intensity can be related to calcium concentration in compatible spectrophotometric procedures.
Characteristics
- Complexing reagent for calcium ions;
- CAS 2411-89-4;
- Used in colorimetric methods based on formation of a Ca-reagent complex.
Applications
- Colorimetric determination of calcium in compatible methods;
- Preparation of reagents for spectrophotometric Ca2+ assays;
- Studies of calcium complexation with metallochromic indicators.
Technical Specifications
- Product: o-Cresolphthalein Complexone
- Brand: Dinâmica
- CAS: 2411-89-4
- Molecular formula: C32H32N2O12
- Molar mass: approx. 636.6 g/mol
- Function: Complexing/chromogenic reagent
- Available quantities: 1 g and 5 g
Technical Data
| Associated analyte | Ca2+ |
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| Reaction medium | Alkaline in colorimetric methods |
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| CAS | 2411-89-4 |
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| Type | Metallochromic indicator |
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| Quantities | 1 g and 5 g |
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Frequently Asked Questions
What is o-Cresolphthalein Complexone used for?
o-Cresolphthalein Complexone is used for Colorimetric determination of calcium in compatible methods, Preparation of reagents for spectrophotometric Ca2+ assays, and Studies of calcium complexation with metallochromic indicators.
What are the main characteristics of o-Cresolphthalein Complexone?
The main characteristics of o-Cresolphthalein Complexone are Complexing reagent for calcium ions, CAS 2411-89-4, and Used in colorimetric methods based on formation of a Ca-reagent complex.
What is the analytical principle of o-Cresolphthalein Complexone in calcium determination?
o-Cresolphthalein Complexone forms a colored complex with Ca2+ in alkaline medium. The resulting color intensity is used as the analytical signal for calcium quantification in the method.
What quantities of o-Cresolphthalein Complexone are available?
o-Cresolphthalein Complexone is available in 1 g and 5 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 o-Cresolphthalein Complexone and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase o-Cresolphthalein Complexone 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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