2-methyl-5-nitroimidazole

product

2-methyl-5-nitroimidazole

Basic Information:

Nomen chemicum: 2-methyl-5-nitroimidazolum;
Nomen Anglicum: 2-Methyl-5-nitroimidazole;
CAS number: 88054-22-2
Formulae hypotheticae: C4H5N3O2
Pondus hypotheticum: 127.1
EINECS number: 618-108-7
Formulae structurae:

2

Genera cognata: materia rudis; Intermedia pharmaceutica; Materia pharmaceutica rudis.


Product Detail

Product Tags

Physica proprietas

Densitas :1.4± 0.1g/cm3

Fervens punctus : 399.5±15.0 °C ad 760 mmHg

Punctum liquescens: 252-254ºC

Flash point :195.4±20.4 °C

Massa praecisa 1227.038177

PSA: 74.50000 LogP:-0.10

Aspectus: Alba crystallus

Vapor pressus: 0.0±0.9 mmHg in 25°C

Index refractivus : 1.592

Repono conditiones: signatus in frigido et sicco ambitu 0-6 C

Stabilitas: usus et repositus secundum normas non putrescit.

Specification index

specificatio unitas vexillum
Aspectus   Sicut album vel luteum pulveris
Content % ≥99%
umor % ≤0.3
Sulphate % ≤0.3

 

Product Applicationem

Maxime usus est in synthesi metronidazoli, dimetazole et aliis medicamentis intermediis.

productio

Nitrationem 2-methylimidazolem obtinetur. Acidum sulphuricum, methylimidazolum et sodium 2-methylimidazolum in ollam reactionem, move et calorem, adde acidum nitricum in 150-160℃, adde, sequere cistulam reactionem pro 1 hora. Temperamentum ad 140℃ infra removendum, additis aquae cum ammoniaci aqua ad componendum pH ad 3.5-4, crystallizationem. Cola, lava neutrum, siccum, 2-my- 5-nitroimidazole.

Formularium et repono

25k kraft charta sacculi vel sacculi textilis (58×110) sacco plastico saeptus, 250kg sacculum exportationis continens (100×80); Lorem secundum requisita;
Repositio signata, in horreis frigido, tenebris, siccis, horreis siccis, repositionis et vecturae levis esse debet, ne damnum et umor, medicamentis mixtis stricte prohibitis.

Productio methodo: Ab nitratione 2-methylimidazole. Acidum sulphuricum, methylimidazolum et sodium 2-methylimidazolum in ollam reactionem, move et calorem, adde acidum nitricum in 150-160℃, adde, sequere cistulam reactionem pro 1 hora. Temperamentum ad 140℃ infra removendum, additis aquae cum ammoniaci aqua ad componendum pH ad 3.5-4, crystallizationem. Cola, lava neutrum, siccum, 2-my- 5-nitroimidazole.


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