Methyl orange solution
1g/L aqueous solution
- Product Code: 93389
Alias:
Methyl orange; Golden lotus orange D, sodium p-dimethylaminoazobenzenesulfonate, sodium salt of 4-[[4-(dimethylamino)phenyl]azo]benzenesulfonate
CAS:
547-58-0
| Molecular Weight: | 327.33 g./mol | Molecular Formula: | C₁₄H₁₄N₃NaO₃S |
|---|---|---|---|
| EC Number: | 208-925-3 | MDL Number: | MFCD00007502 |
| Melting Point: | 300 °C | Boiling Point: | |
| Density: | 0.987 g/mL at 25 °C | Storage Condition: | room temperature |
Product Description:
Methyl orange solution is widely used as a pH indicator in various analytical chemistry applications. It is particularly useful in titrations to determine the acidity or alkalinity of a solution, as it exhibits a distinct color change from red in acidic conditions (pH below 3.1) to yellow in alkaline conditions (pH above 4.4). This property makes it a valuable tool in acid-base titrations, especially for identifying the endpoint of a reaction. Additionally, it is employed in educational laboratories to demonstrate pH changes and chemical reactions. In industrial settings, it can be used to monitor pH levels in processes where maintaining a specific pH range is critical. Its ease of use and clear color transition make it a popular choice for quick and reliable pH assessment.
Product Specification:
| Test | Specification |
|---|---|
| CONCENTRATION | 0.9gL 1.1g/L |
| pH | 3-4.4 |
| Solvent | water |
| APPEARANCE | LIQUID |
| INFRARED SPECTRUM | Conforms to Structure |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 100.000 | 10-20 days | ฿580.00 |
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| 500.000 | 10-20 days | ฿2,220.00 |
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Methyl orange solution
Methyl orange solution is widely used as a pH indicator in various analytical chemistry applications. It is particularly useful in titrations to determine the acidity or alkalinity of a solution, as it exhibits a distinct color change from red in acidic conditions (pH below 3.1) to yellow in alkaline conditions (pH above 4.4). This property makes it a valuable tool in acid-base titrations, especially for identifying the endpoint of a reaction. Additionally, it is employed in educational laboratories to demonstrate pH changes and chemical reactions. In industrial settings, it can be used to monitor pH levels in processes where maintaining a specific pH range is critical. Its ease of use and clear color transition make it a popular choice for quick and reliable pH assessment.
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