Methyl Orange CAS: 547-58-0 | MF: C14H14N3NaO3S | MW: 327.33, Buy now for reliable and Reproducible results from Tristains indicators at Chemical World.
Methyl Orange (C.I. 13025) has CAS No. 547-58-0, and is a synthetic organic dye that is widely used as a pH indicator in laboratory analysis. It gives rise to a red colour in the acidic solution, changes to yellow in the alkaline, and orange at the neutral pH. Methyl Orange can be widely used in various analytical, environmental, and biological studies because of its high water and alcohol solubility. It has a clear color change and good chemical stability, thus being a popular chemical analysis tool among practitioners in the field of quantitative and qualitative analysis.
Applications
- Analytical Chemistry: Methyl Orange is also widely used in acid-base titrations and is useful in the pH determination below 3.1.
- Water Analysis: Applied to environmental and wastewater analysis to detect the changes in pH and ensure regulatory compliance.
- Chemical Testing and Assays: Usually used in oxalic acid tests and malonic acid tests where the visual change of color is used to indicate the concentration limits.
Key features
- Acutely sharp pH Color Change: red in an acidic environment, yellow in an alkaline environment.
- Good Solubility: Soluble in water and alcohol.
- Stable and Long-Lasting: This was to be used in the long-term storage of the laboratory.
- Broader Utility: Can be used in chemical, biological, and environmental studies.
- Cost Effective Solution: Quality at reasonable prices.
General Description
Methyl Orange (CAS No. 547-58-0) is a stable pH indicator dye that provides a sharp and quick-color change within acid and alkaline pH. It has a wide application in accurate analytical measurements and quality control processes. This dye has a bright orange color (C.I. 13025) and is useful in supporting several types of laboratory operations, such as titrations, biological staining, and evaluations of water quality, especially at the pH range of 3.0 to 4.0.
Have you been trying to figure out where to purchase Methyl Orange? Chemical World offers Methyl Orange of high-purity to satisfy the needs of research laboratories, industrial testing, and environmental monitoring programs. Flexible buying deals, such as bulk purchases, enable the laboratories to have continuous laboratory operations at their optimal cost. The use of Methyl Orange (CAS No. 547-58-0) makes sure that this case is accurate, consistent, and meets the set standards of laboratory work in analytic chemistry and pH testing applications. Order Methyl Orange today for reliable and reproducible results from Chemical World.
About Brand
TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding, which allows for the resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under the TriStains series is validated for accuracy, reliability, and consistency. TriStains, which manufactures and markets stains and indicators in various packaging, offers laboratories turnkey solutions for all their staining and indicator needs, improving accuracy in every experiment.
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| Alternate Names | Acid Orange 52 |
| Application | Methyl orange is a pH indicator dye for titrations |
| CAS Number | 547-58-0 |
| Molecular Weight | 327.33 |
| Molecular Formula | C14H14N3NaO3S |
| Supplemental Information | This is classified as a Dangerous Good for transport and may be subject to additional shipping charges. |
| Appearance | Powder or crystalline or crystalline powder |
| Physical State | Solid |
| Solubility | Soluble in water (5 mg/ml at 20° C), ethanol (0.3 mg/ml), and pyrimidine (slightly). Insoluble in ether, and alcohol. |
| pH | 6.5 (5 g/l at 20°C) |
| Storage | Store at room temperature |
| Melting Point | >300° C |
| Refractive Index | n20D ~1.61 (Predicted) |
SAFETY INFORMATION
| WGK Germany | 3 |
| RTECS | DB6327000 |
| PubChem CID | 23673835 |
| Merck Index | 14:6105 |
| MDL Number | MFCD00007502 |
| EC Number | 208-925-3 |
| Beilstein Registry | 4732884 |
| SMILES | CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+] |
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