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HS Code |
155188 |
| Cas Number | 106-49-0 |
| Molecular Formula | C7H9N |
| Molecular Weight | 107.15 g/mol |
| Iupac Name | 4-methylaniline |
| Synonyms | p-Toluidine, para-Toluidine |
| Appearance | Colorless to pale brown liquid or solid |
| Melting Point | 43 °C |
| Boiling Point | 200 °C |
| Density | 1.046 g/cm³ |
| Solubility In Water | 1.6 g/L (20 °C) |
As an accredited 4-Methylaniline factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 500 mL amber glass bottle with a secure cap, labeled "4-Methylaniline, CAS 106-49-0, for laboratory use only." |
| Shipping | 4-Methylaniline, also known as p-toluidine, is shipped in tightly sealed containers made of suitable materials such as steel or HDPE. It should be clearly labeled with hazard warnings, kept away from heat, sparks, and incompatible substances, and handled according to all applicable regulations for toxic and potentially flammable chemicals. |
| Storage | 4-Methylaniline should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from direct sunlight and sources of ignition. Keep away from strong oxidizers, acids, bases, and incompatible materials. Store in a chemical safety cabinet designated for hazardous organics. Ensure appropriate labeling and access only to trained personnel. Use secondary containment to prevent spills. |
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Purity 99%: 4-Methylaniline with purity 99% is used in pharmaceutical intermediate synthesis, where it ensures high yield and product consistency. Melting Point 47°C: 4-Methylaniline with melting point 47°C is applied in organic pigment manufacturing, where easy melting enhances blending efficiency. Molecular Weight 107.15 g/mol: 4-Methylaniline of molecular weight 107.15 g/mol is utilized in agrochemical formulation, where defined molecular mass contributes to accurate dosing. Low Water Content: 4-Methylaniline with low water content is used in high-performance polymer production, where minimal moisture prevents undesired side reactions. Stability Temperature 150°C: 4-Methylaniline with stability up to 150°C is employed in high-temperature dye synthesis, where thermal stability maintains color integrity. Viscosity 0.89 mPa·s (25°C): 4-Methylaniline with viscosity 0.89 mPa·s at 25°C is applied in resin modifier preparations, where optimal flow properties enhance mixing uniformity. Particle Size <10 µm: 4-Methylaniline with particle size below 10 µm is used in catalyst support materials, where fine dispersion improves reaction kinetics. Refractive Index 1.607: 4-Methylaniline with refractive index 1.607 is utilized in optical brightener precursor synthesis, where controlled optical properties optimize fluorescence. |
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