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N-methylaniline CAS NO 100-61-8
PHYSICAL PROPERTIES:
| Type | Antiknock Agents/Octane Uumber Improver | Molecular Weight | 107.15 | CAS - NO | 100-61-8 |
| U.N-NO | 2294 | Class | 6.1 | H.S-NO | 2921420090 |
PROPERTIES:
N-Methylaniline is a yellow to light brown oily liquid with a weak, ammonia-like odor. soluble in ethanol, chloroform, slightly soluble in water. Turns reddishbrown if left standing.
| Item | Index |
| N-methylaniline | 99%min |
| Aniline | 0.2%max |
| N,N-dimethylaniline | 0.7%max |
| Other & moisture | 0.1%max |
APPLICATION:
N-Methylaniline (NMA) was used in the preparation of self-assembled poly(N-methylaniline)-lignosulfonate (PNMA-LS) composite spheres with reactive silver-ion adsorbability. NMA was also used in electrodeposition of poly(N-methylaniline) (PNMA) coatings on a steel disc electrode using potentiodynamic, potentiostatic and galvanostatic technique
| Shipping | UN2294 N-Methylaniline, Hazard Class: 6.1; Labels: 6.1-Poisonous materials. |
| Purification Methods | Dry it with KOH pellets and fractionally distil it under vacuum. Acetylate, and the acetyl derivative is recrystallised to constant melting point (m 101-102o), then hydrolysed with aqueous HCl and distilled from zinc dust under reduced pressure. [Hammond & Parks J Am Chem Soc 77 340 1955, Beilstein 12 IV 241.] |
| Incompatibilities | Reacts violently with strong acids, acid chlorides, acid anhydrides, strong oxidizers. Attacks some plasti℃. |
| Waste Disposal | Controlled incineration whereby oxides of nitrogen are removed from the effluent gas by scrubber, catalytic or thermal device. |
storage
| Color Code—Blue: Health Hazard/Poison: Store in a secure poison location. Prior to working with this chemical you should be trained on its proper handling and storage. Methylaniline must be stored to avoid contact with strong acids (such as hydrochloric, sulfuric, and nitric), since violent reactions occur. Store in tightly closed containers in a cool, well-ventilated area away from heat. Sources of ignition, such as smoking and open flames, are prohibited where methylaniline is used, handled, or stored in a manner that could create a potential fire or explosion hazard. |
