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P. Naphthol Benzein

Name: P. Naphthol Benzein
Brand: ARNISH LABORATES PRIVATE LIMITED.
Price: 1 INR
Availability: InStock

Price 1 INR/ Kilograms

Get a Price/Quote

MOQ : 25 Kilograms

P. Naphthol Benzein Specification

Storage
Store in a tightly closed container, in a cool, dry, well-ventilated place, protected from light

Shape
Crystalline

Product Type
Indicator Dye

Smell
Odorless

Structural Formula
Refer to image or chemical structure C27H18O2

Physical Form
Powder

Solubility
Soluble in ethanol, almost insoluble in water

Properties
Used as acid-base indicator, soluble in organic solvents, color change range pH 8.0-9.8

Ph Level
Color change region: pH 8.0 (yellow) to pH 9.8 (violet)

CAS No
143-74-8

Shelf Life
2 years

HS Code
32042090

Molecular Weight
374.43 g/mol

Purity
98%

Poisonous
Yes (Handle with care)

EINECS No
205-612-2

Usage
pH indicator in acid-base titrations

Melting Point
190-193°C

Application
Laboratory indicator, Analytical chemistry

Grade
Analytical Reagent (AR)

Density
1.1 Gram per cubic centimeter(g/cm3)

Appearance
Dark Violet Powder

Ingredients
P-Naphthol Benzein

Molecular Formula
C27H18O2

Colour Change Range
Yellow to violet (pH 8.0-9.8)

Packing
Available in 25g, 50g or as required

Stability
Stable under normal storage conditions

Safety Information
Handle under well-ventilated conditions with personal protective equipment. Harmful if swallowed or inhaled.

P. Naphthol Benzein Trade Information

Minimum Order Quantity
25 Kilograms

Supply Ability
100 Kilograms Per Week

Delivery Time
1 Week

About P. Naphthol Benzein

P. NAPHTHOL BENZEIN

We are an unparalleled name engaged in offering premium quality P. NAPHTHOL BENZEIN. Under most favorable conditions, it is processed by our deft professionals using excellent quality chemicals at our advanced processing unit. The offered chemical is widely used in coloration of nucleic acids. Moreover, we offer this P. NAPHTHOL BENZEIN in different packaging options as per the needs of clients at nominal rates.

Features:

Accurate pH value
High effectiveness
Non-toxic nature
Longer shelf life

Premium Acid-Base Indicator for Analytical Use

P. Naphthol Benzein is specially formulated for precise pH indication in acid-base titrations, featuring a distinct color transition from yellow (pH 8.0) to violet (pH 9.8). Its high analytical reagent grade purity ensures reliable results for laboratory professionals. The compounds stability under normal conditions and extended shelf life make it a valuable asset in research and educational environments.

Safe Handling and Storage Guidelines

To ensure optimal safety, use P. Naphthol Benzein in well-ventilated spaces and always wear appropriate personal protective equipment. Store it securely in tightly sealed containers, away from direct sunlight, in cool and dry conditions. Adhering to these guidelines helps maintain the reagents efficacy and safeguards laboratory personnel.

Flexible Packaging and Versatility

Available in convenient 25g and 50g packs or tailored quantities, P. Naphthol Benzein caters to laboratories with varied usage requirements. Its versatile nature allows for use in multiple analytical chemistry procedures that demand accurate acid-base indication. As an exporter, manufacturer, and supplier in India, we offer consistent quality and reliability.

FAQs of P. Naphthol Benzein:

Q: How should P. Naphthol Benzein be handled to ensure safety?

A: P. Naphthol Benzein should be handled in a well-ventilated area while wearing personal protective equipment such as gloves, eye protection, and a lab coat. As the compound is harmful if swallowed or inhaled, taking these precautions helps to mitigate health risks.

Q: What is the primary application of P. Naphthol Benzein in laboratories?

A: The main use for P. Naphthol Benzein is as an acid-base indicator during pH titrations. Its pronounced color change from yellow at pH 8.0 to violet at pH 9.8 allows for accurate determination of solution endpoints in analytical chemistry.

Q: When should I expect the colour change when using P. Naphthol Benzein?

A: You can observe a color transition from yellow to violet when the solutions pH moves in the range of 8.0 to 9.8. This visually signals the endpoint during acid-base titration procedures.

Q: Where should I store P. Naphthol Benzein for maximum stability?

A: Store the reagent in a tightly closed container, in a cool, dry, and well-ventilated environment, protected from light. These conditions preserve its stability and extend its shelf life to about two years.

Q: What are the benefits of choosing P. Naphthol Benzein as a pH indicator?

A: P. Naphthol Benzein offers a sharp and easily distinguishable color transition, high purity, and stability under standard storage conditions. This makes it a reliable choice for precise titrations and other analytical procedures.

Q: How is P. Naphthol Benzein typically packaged?

A: It is available in standard 25g and 50g containers or in customer-specified quantities to suit various laboratory needs, ensuring secure transport and ease of handling.

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