SKU: 3046
$15.39 USD
5g
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Description

The Pararosaniline Hydrochloride Analytical Grade by Dinâmica, available at LojaLab, is a triarylmethane dye in hydrochloride form, used to prepare Schiff reagent, in histological staining, and in colorimetric methods for aldehydes and sulfur dioxide.

Characteristics

  • Triarylmethane dye with formula C19H18ClN3 and molar mass 323.82 g/mol.
  • Also known as parafuchsin and identified by Color Index C.I. 42500.
  • Hydrochloride salt used in chromogenic reactions with aldehydes.
  • Analytical Grade supplied in 5 g.

Applications

  • Preparation of Schiff reagent for colorimetric identification of aldehydes.
  • Histological staining by PAS and Feulgen methods.
  • Colorimetric determination of sulfur dioxide by the pararosaniline method.
  • Preparation of parafuchsin solutions for staining protocols.

Technical Specifications

  • Product: Pararosaniline Hydrochloride Analytical Grade.
  • Brand: Dinâmica.
  • Grade: Analytical Grade.
  • CAS: 569-61-9.
  • Molecular formula: C19H18ClN3.
  • Molar mass: 323.82 g/mol.
  • Available quantity or volume: 5 g.

Technical Data

Chemical classTriarylmethane dye
SynonymParafuchsin
Color IndexC.I. 42500
Package5 g

Frequently Asked Questions

What is Pararosaniline Hydrochloride Analytical Grade used for?

The main applications of Pararosaniline Hydrochloride Analytical Grade include preparation of Schiff reagent for aldehydes; PAS and Feulgen histological staining; colorimetric determination of sulfur dioxide.

What are the main characteristics of Pararosaniline Hydrochloride Analytical Grade?

The characteristics listed for Pararosaniline Hydrochloride Analytical Grade include triarylmethane dye with formula C19H18ClN3 and molar mass 323.82 g/mol; hydrochloride salt known as parafuchsin and C.I. 42500.

How should Pararosaniline Hydrochloride Analytical Grade be selected for a laboratory application?

Selection of Pararosaniline Hydrochloride Analytical Grade should consider the grade, presentation, method requirements, and technical specifications described on this page.

What quantities of Pararosaniline Hydrochloride Analytical Grade are available?

Pararosaniline Hydrochloride Analytical Grade is available in 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 Pararosaniline Hydrochloride Analytical Grade and request a formal quotation?

Companies, laboratories, educational institutions, and research organizations can purchase Pararosaniline Hydrochloride Analytical Grade 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.