O-toluidinum unum e compositis aminicis aromaticis est.

O-toluidinum, quod etiam "o-aminotoluenum" appellatur, est liquor incolor vel pallide flavus. Aeri et luci exponitur, rubescens fit, formaldehydo autem album pracipitamentum format. In aqua leviter solubile, in acido diluto, alcohole et aethere solubile.

O-toluidinum est intermedium magni momenti in productione tincturarum et pigmentorum. Adhiberi potest ad praeparandas rubrum directum 62, basim rubram RL, basim rubram magnam G, basim castaneam GBC, fuchsinum basicum, norophenolum AS-D, rubrum acidum 35, 158, 265, rubrum solventem 124, componentem diazoicum et componentem copulantem tincturarum azoicarum, ad producenda pigmenta organica flavum 14, 17, et caeruleum 19; materias primas pesticidarum, ad producenda fungicida pesticida "tricyclazolum" et insecticidum Boreworm, insecticidum chloridum; herbicidam acetochlorum; materias primas acceleratoris vulcanizationis gummi; materias primas saccharini; materias primas inhibitoris corrosionis, etc. In synthesi organica, o-toluidinum etiam adhibetur ad synthesizandum composita heterocyclica indoli et derivata eius.

proprietates chemicae

Numerus CAS 95-53-4

Formula molecularis C7H9N

Pondus moleculare 107.15

EINECS Numerus 202-429-0

Punctum liquefactionis -23°C

Punctum ebullitionis 199-200°C (lit.)

Densitas 1.008g/mL ad 25°C (lit.)

Densitas vaporis Chemica liber 3.7 (vsair)

Pressio vaporis 0.26 mmHg (25°C)

Index refractionis n20/D1.572 (lit.)

Punctum inflammationis 185°

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