Methyl Red HCL CAS: 63451-28-5 | MF: C15H16ClN3O2 | MW: 305.76, Buy now for reliable and Reproducible results from Tristains indicators at Dawnscientific.
Methyl Red HCL (CAS No. 63451-28-5) usually appears in its red, crystalline powder or solid form, which is the same for methyl red free acid. Methyl red hydrochloride, or HCL, is the salt formed when methyl red undergoes a reaction with hydrochloric acid. It keeps the azo group (–N=N–) characteristic of methyl red. Methyl red hydrochloride is weakly soluble in water or even ethanol. It transforms from red to yellow within a particular pH value of about 4.4 to 6.2. Methyl red hydrochloride (HCl) is a compound synthesized from methyl red. It’s broadly recognized for its application as an acid-base color indicator in volumetric analysis. It is a useful dye for research in biological sciences.
Applications of Methyl Red HCl
- Analytical Chemistry: It’s applied in the course of an acid-base titration to indicate the endpoint of the titration due to the brilliant color change.
- Microbiology: Commonly included in medium agar as an indicator in the making of microbial growth plates.
- Biological Staining: Applied as a vital stain for protozoans and other living cells in biological investigations.
Key Features of Methyl Red HCl
- As a pH indicator, it displays a sharp color change between red and yellow at the pH range of 4.4–6.2.
- Its solubility in water and ethanol makes it appropriate for a variety of laboratory settings.
- Exhibits a high response to changes in pH.
- Found as a red powder that is stable in form and easy to dissolve under laboratory settings.
- Economically friendly.
General Description
Methyl Red HCl (CAS No. 63451-28-5) serves as a highly sensitive and reliable indicator dye for acid-base titration which is useful for other branches of science, such as microbiology or biological staining. For best results, shop at Dawn Scientific and trust the enduring analytical accuracy of Tristains indicators.
This specific acid-base indicator dye is well known for the distinct and clear deep red color it displays in acidic solutions and how it tus yellow in a basic solution within the pH range of 4.4 to 6.2. Like all dyes, it possesses –N=N–, which is an azo group and is responsible for the shifting colors, but also its effectiveness in chemical and biological analysis.
If you are looking for a place to purchase Methyl Red HCl (CAS No. 63451-28-5), look no further. Dawn Scientific always remains your reliable supplier of high-purity Methyl Red HCl with the case number 63451-28-5. Our Tristains indicators are trusted in inquiry laboratories, educational institutions, microbiology, and biotechnology for their consistency, backed by dependability.
If you are worried about high prices for Methyl Red HCl, then, at Dawn Scientific, worry no more. We have the best rates, custom lab packs, bulk purchase offers, and competitive prices according to your project’s needs. From trusted supply chains, feel the difference with assured performance and fast shipping for your order.
It is a matter of choosing Methyl Red HCl (CAS No. 63451-28-5) at Dawn Scientific, owning purity, performance, and precision. Our high Tristains indicators guarantee quality, hence fulfilling the need for sensitive, rapid, and stable pH indicators.
About Brand
“TriStains”, Histological Stains/ Biological Stains that offer range of stains used in Histology, Cytology, Microbiology and Hematology laboratories.
TriStains meet the highest quality standards and give excellent color performance of desired components of cells and tissue in life science laboratories.
TriStains series products are carefully tested to ensure accurate, reliable, and reproducible results. Our products are available in different packaging sizes to allow you to get all types of stains & Indicators for your specific purposes from a single source.
Why Dawn Scientific?
In addition to our specialty product lines, Dawn Scientific offers a comprehensive range of laboratory supplies and scientific products, including laboratory chemicals, reagents, analytical standards, solutions, buffers, biological stains, indicators, laboratory equipment, instruments, consumables, and much more.
For complete product information, technical resources, and our full catalog, please browse other categories on our website dawnscientific.com.
If you have any questions or would like assistance selecting the right products for your application, our knowledgeable team is ready to help. Contact us at 1-800-DAWN-SCI (1-800-329-6724) or email sales@dawnscientific.com. We look forward to serving your laboratory and research needs.
Frequently Asked Questions (FAQs)
TriStains Methyl Red HCl is primarily used as a pH indicator in analytical chemistry, microbiology, biological staining, and acid-base titration applications.
TriStains Methyl Red HCl is commonly available in:
- • 25 g
- • 50 g
pack sizes for laboratory and research applications.
No, this product is generally supplied in high-purity crystalline powder form for preparation of customized laboratory indicator solutions.
TriStains Methyl Red HCl is manufactured using high-purity laboratory-grade materials, ensuring accurate pH indication, stable color transition, and reproducible analytical performance.
Methyl Red HCl changes from red in acidic conditions to yellow in alkaline conditions, with a transition range approximately between pH 4.4 and 6.2.
It offers:
- • Sharp and distinct color change
- • High sensitivity to pH variation
- • Stable analytical performance
- • Reliable batch-to-batch consistency
making it suitable for routine and advanced laboratory applications.
Methyl Red HCL is slightly soluble in water and ethanol, making it suitable for the preparation of laboratory indicator formulations.
It is widely used in:
- • Acid-base titrations
- • Microbiology media preparation
- • Biological staining
- • Educational laboratories
- • Analytical chemistry and research workflows
Yes, TriStains products are carefully tested to ensure accurate color response, dependable quality, and reproducible laboratory results.
TriStains Methyl Red HCL offers high-quality formulation, dependable pH indication, stable performance, and reliable analytical consistency, making it suitable for research, analytical, microbiology, and quality control laboratories.
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