The Nipagin Analytical Grade (Methylparaben) by Dinâmica, available at LojaLab, is methylparaben, the methyl ester of p-hydroxybenzoic acid. It is used in laboratory preservation, stability, and preservative-distribution studies involving aqueous and emulsion systems.
Characteristics
- Methylparaben with formula C8H8O3 and molar mass 152.15 g/mol.
- White, odorless crystalline material.
- Water solubility of approximately 1.88 g/L at 20 °C, requiring attention to solvent and preparation temperature.
- Available in 250 g and 500 g packages.
Applications
- Efficacy and stability studies of preservative systems in experimental formulations.
- Preparation of solutions and matrices for methylparaben quality-control testing.
- Solubility, partition, and compatibility evaluation in emulsions and aqueous systems.
- Experimental combination with other preservatives, such as propylparaben, when concentrations and conditions are defined by the protocol.
Technical Specifications
- CAS: 99-76-3.
- Molecular formula: C8H8O3.
- Molar mass: 152.15 g/mol.
- Melting point: 125 to 128 °C.
- Density: approximately 1.38 g/cm³ at 20 °C.
Technical Data
| Product | Nipagin A.R. (Methylparaben) |
|---|
| Brand | Dinâmica |
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| Grade | A.R. |
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| CAS | 99-76-3 |
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| Formula | C8H8O3 |
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| Molar mass | 152.15 g/mol |
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| Packages | 250 g and 500 g |
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Frequently Asked Questions
What is Nipagin Analytical Grade (Methylparaben) used for?
The main applications of Nipagin Analytical Grade (Methylparaben) include efficacy and stability studies of preservative systems in experimental formulations; preparation of solutions and matrices for methylparaben quality-control testing.
What are the main characteristics of Nipagin Analytical Grade (Methylparaben)?
The characteristics listed for Nipagin Analytical Grade (Methylparaben) include methylparaben with formula C8H8O3 and molar mass 152.15 g/mol; white, odorless crystalline material.
How should Nipagin Analytical Grade (Methylparaben) be selected for a laboratory application?
Selection of Nipagin Analytical Grade (Methylparaben) should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of Nipagin Analytical Grade (Methylparaben) are available?
Nipagin Analytical Grade (Methylparaben) is available in 250 g and 500 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 Nipagin Analytical Grade (Methylparaben) and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Nipagin Analytical Grade (Methylparaben) 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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