CAS 554-73-4: The Versatile Indicator Orange IV
Discover the applications and properties of Orange IV, a key chemical indicator for precise analysis.
Get a Quote & SampleProduct Core Value

Orange IV
Orange IV, identified by CAS number 554-73-4, is a crucial chemical compound primarily recognized for its role as an acid-base indicator. Its distinct color transition makes it invaluable in various analytical procedures.
- Explore the precise use of Orange IV as an acid base indicator, crucial for accurate titrations and chemical analysis.
- Understand the broad applications of CAS 554-73-4, ranging from sensors to specialized inks, highlighting its versatility.
- Leverage Orange IV for reliable pharmaceutical determination, aiding in the quality control of various drug compounds.
- Utilize this reliable colorimetric analysis reagent for accurate pH measurements and threshold temperature indications.
Product Advantages
Precise Indication
The sharp color change of Orange IV, transitioning from red in acidic conditions to yellow in alkaline environments, ensures precise endpoint detection in acid-base titrations and other chemical assessments.
Broad Applicability
As highlighted by its CAS 554-73-4 usage, this compound serves multiple industries, acting as a vital component in lithographic plates, optical recording media, and photoreceptor technologies.
Analytical Accuracy
Its role in pharmaceutical determination underscores its importance as a dependable colorimetric analysis reagent, contributing to accurate measurement and control in drug development and quality assurance.
Key Applications
Chemical Indication
Orange IV is widely used as an acid-base indicator, providing a clear visual cue for pH changes, essential for accurate chemical analysis and titration.
Pharmaceutical Analysis
Its application in the pharmaceutical determination of compounds like amiodarone and roxithromycin showcases its value in analytical chemistry for drug quality control.
Material Science
The compound finds utility in advanced materials such as lithographic plates and optical recording media, contributing to the development of new technologies.
Industrial Formulations
Orange IV is incorporated into various industrial formulations, including inks and lubricants, and serves as an indicator for product exceeding threshold temperature.