QUINALDINE RED INDICATOR Indicator grade

Get a Price/Quote

MOQ : 1 Gram

QUINALDINE RED INDICATOR Indicator grade Specification

Ph Level
Transition range pH 1.02.2

Boiling point
Not applicable (decomposes before boiling)

Poisonous
Yes

HS Code
3204.19

Structural Formula
[C23H22N3]Cl

Molecular Weight
375.89 g/mol

Solubility
Soluble in water and ethanol

Smell
Odorless or faint amine odor

Purity
95%

Shape
Crystalline powder

Molecular Formula
C23H22ClN3

Other Names
2-(p-Dimethylaminostyryl)quinoline ethyl sulfate, Quinaldine Red Chloride

Melting Point
~120C (decomposes)

Storage
Store in a cool, dry place away from light

Form
Solid

Classification
Organic salt; dye; indicator

Chemical Name
Quinaldine Red

CAS No
131-18-0

EINECS No
none assigned

Grade
Indicator grade

Standard
Meets analytical reagent specifications

Type
Chemical indicator

Usage
Laboratory reagent; indicator for titration of strong acids

Main Material
Quinaldine Red (2-(p-Dimethylaminostyryl)quinoline chloride)

Application
pH indicator; used in titration and analytical chemistry

Color
Dark red or reddish-brown

Hazard Statements
May cause eye, skin, and respiratory irritation

Shelf Life
Typically 2-3 years if properly stored

Packaging
Sealed glass bottle or high-density polyethylene container

Disposal
Dispose of in accordance with local, regional, national regulations

Indicator Range
Color change: red to colorless (pH 1.0-2.2)

Stability
Stable under recommended storage conditions

Light Sensitivity
Sensitive to light; protect from direct sunlight

Regulatory Compliance
For laboratory use only; not for drug, food, or household use

About QUINALDINE RED INDICATOR Indicator grade

Experience the illustrious QUINALDINE RED INDICATOR, crafted to first-string standards and offered at a Special Rate. Utilise this offer and secure a chemical indicator of the finest indicator grade. With a distinctive dark red or reddish-brown appearance, this analytical marvel transitions from red to colorless within the pH 1.0-2.2 range. Light sensitive and stable under recommended conditions, it remains uncompromisingly pure (95%). Packaged in robust sealed glass or HDPE containers, this product is perfect for laboratories across India-available for advance purchase from leading distributors, suppliers, and manufacturers.

Distinctive Features and Applications

QUINALDINE RED INDICATOR's principal features include excellent water and ethanol solubility, stable shelf life of 2-3 years, and reliable performance as a strong acid titration indicator. Its superior grade ensures precise pH measurement in analytical chemistry, distinguishing itself through stable color changes. Widely used for laboratory analysis and titrations, this indicator is valued for its crystalline solid form, faint odor, and compliance with analytical reagent standards, making it an asset for academic and industrial labs alike.

Sample Availability, Certifications, and Secure Transactions

Sample availability ensures you may evaluate this indicator before full expenditure. Our illustrious supply partners provide certified indicator grade quality, in accordance with international laboratory standards. Advance payment terms are available, and we prioritise secure shipping to guarantee safe delivery. All costs, including any applicable charges, are clearly communicated upfront. Trust us for a streamlined acquisition process of a globally recognized analytical reagent, supported by proper certification and reliable packaging.