


| Catalogue | Size | Price | Quantity | |
|---|---|---|---|---|
| IS10824-100mL | 100mL | $34.62 | ||
| IS10824-500mL | 500mL | $89.62 |
Methyl Red 1.0%, Buy now Ready to use Indicator solution for reliable and reproducible results from Tristains indicators at Dawnscientific
Methyl red is an azo pigment and pH indicator in the form of a red crystalline powder. Its chemical formula is C15H15N3O2. It is soluble in water, and when dissolved, it gives a solution for different analyses. A 1.0% methyl red solution is made of 1 gram of methyl red dissolved in 100 milliliters of solvent, usually water or ethanol. This increased concentration yields a more vivid color, applicable in situations demanding increased visibility or greater volumes. Methyl red is a pH indicator, where it tus red in acidic solutions (pH < 4.2) and yellow in neutral to basic solutions (pH > 6.2). Methyl red is applied as a critical reagent in several scientific and industrial uses.
Applications of Methyl Red 1.0%
The 1.0% solution is employed in acid-base titrations, particularly when a more intense color indication would be beneficial for enhanced visibility.
Key Features of Methyl Red 1.0%
Increased Visibility: Improved indicator effect with higher dye concentration
Ready-to-Use: Eliminates in-lab preparation necessity
Reproducible and Reliable: Offers consistent endpoint detection with titrations
Convenient Handling: Best for application in academic, research, pharmaceutical, and industrial laboratories
Stable Solution: Very long shelf life when well stored
General Description
Methyl Red is a reddish crystalline azo pigment and general-purpose pH indicator of formula C15H15N3O2. The substance is very soluble in alcohol and water and is used as a universal reagent for systems both in aqueous and non-aqueous forms. The 1.0% solution is equivalent to dissolving 1 gram of methyl red in 100 mL of solvent, water or ethanol. The concentration provides brighter color observation, particularly useful with large-scale analysis or with diluted samples.Methyl Red 1.0% shows a clear color change from red to yellow in a pH range of 4.2 to 6.2 with accurate detection of acidic and neutral conditions.If you are looking for where to buy Methyl Red 1.0%, count on Dawn Scientific for quality indicator solutions. We are a trusted provider of certified indicators and reagents to research institutions, teaching laboratories, and commercial industries. Our products are supported by full documentation and technical assistance.The cost of Methyl Red 1.0% is determined based on the package size and quantity. Competitive pricing and multiple quantity options are available at Dawn Scientific. To get a current price or to inquire about a bulk quote, email us at [sales@dawnscientific.com], call 1-800-DAWN-SCI, or go to our website at www.dawnscientific.com.
About Brand
“TriStains”, Histological Stains/ Biological Stains that offer a range of stains used in Histology, Cytology, Microbiology, and Hematology laboratories.
TriStains meets the highest quality standards and gives 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.
Methyl Red 1.0% is a laboratory-grade pH indicator solution widely used in acid-base titrations, analytical chemistry, microbiological testing, educational laboratories, and quality control applications. It is commonly used for detecting pH changes and determining titration endpoints with high visibility.
A 1.0% solution indicates that Methyl Red is formulated at a concentration of 1 gram per 100 mL of solution. This higher concentration provides strong color intensity and reliable indicator performance for laboratory testing and analytical procedures.
Methyl Red exhibits a color transition between approximately pH 4.2 and 6.2. The solution appears red in acidic conditions, changes through orange, and becomes yellow as the pH increases, making it suitable for a wide range of analytical applications.
Yes. Methyl Red 1.0% is supplied as a pre-prepared indicator solution that can be used directly in laboratory procedures without additional dilution or preparation. This helps improve consistency, convenience, and reproducibility.
Methyl Red 1.0% is commonly available in laboratory pack sizes such as 100 mL, 500 mL, and larger bulk quantities depending on research, industrial, and quality control requirements.
For optimum stability, store Methyl Red 1.0% in a tightly closed container in a cool, dry place at room temperature. Keep away from direct sunlight, excessive heat, moisture, and incompatible chemicals to maintain product performance.
Under recommended storage conditions, Methyl Red 1.0% typically offers a shelf life of up to 24 months depending on formulation, packaging type, and storage environment. Always refer to the product label or Certificate of Analysis (COA) for batch-specific expiry information.
Methyl Red 1.0% provides sharp color transitions, excellent endpoint visibility, consistent analytical performance, strong color intensity, and reliable batch-to-batch reproducibility. These properties make it suitable for routine laboratory and quality assurance testing.
Yes. Methyl Red is widely used in microbiology laboratories, biochemical identification tests, pharmaceutical research, academic institutions, biotechnology facilities, and analytical laboratories where accurate pH indication is required.
Laboratory-grade Methyl Red 1.0% is generally supplied with supporting documentation such as a Safety Data Sheet (SDS), Certificate of Analysis (COA), and product specifications. These documents help laboratories maintain quality assurance, safety compliance, and regulatory requirements.

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