Tris (hydroxymethyl) Methyl Aminomethane THAM

Description:

Maxime in intermediis pharmaceuticis et reagentibus diam.Intermedia fosfomycin, etiam accelerator vulcanization adhibita, cosmetica (crepito, lotion), oleum minerale, paraffin emulsifier, quiddam biologicum, quiddam biologicum agens.

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Product Detail

Product Tags

Formulae structurales

Formulae hypotheticae: C4H11NO3

Seres nomen: Tris (hydroxymethyl) aminomethane

Nomen anglicum: Tris (hydroxymethyl) methyl aminomethane THAM

Latin another name: Tris base;2-Amino-2-(hydroxymethyl) -1,3-propanediolum;THAM;Trometamol

CAS numerus: 77-86-1

Formulae hypotheticae: C4H11NO3

Formulae lineares hypotheticae: NH2C(CH2OH)3

Pondus hypotheticum: 121.14

Puritas: ≥99.5%

EC number: 201-064-4

Properties: Particulae crystallinae albae.

Densitas: 1,353 g/cm3

Proprietates chemicae: in ethanolo et aqua solubiles, leviter solubiles in acetate ethyl, benzene, in aethere insolubiles, carbo tetrachloride, cupro et aluminio mordaces, et vexo.

Modus processus

Methodus parandi tris (hydroxymethyl)aminomethani, gradus praeparationis specificae haec sunt:

(1) Trimethylolmethanum methanolum aqueum solutionem adde, calorem ad 50-70°C et dissolvendum excita, in quo ratio massa-volumi trimethylolmethani ad methanolum solutionis aqueae est 8:3-7 in g/ml , The. solutio methanolum aqueum praeparatur permixtione aquae purae et methanoli in tomo 2, 3;

(2) Carbonem carbonem reductum ad solutionem adde carbonem, in quo pondus carbonis ad trimethylolmethanum reducitur, est 0.5-2100, retine in 45-55°C pro 20-40 minutis, dum Chemicalbook calet. et collige liquamen.

(3) Filtratum sub pressura reducta ad retrahitur temperies 70-80°C, donec crystalla appareant, refrigescat;

(4) Postquam crystalla filtratione suctu separata sunt, ethanolo absoluto eluo et sicca ad 40-60°C per 3-5 horas obtine.

Praedicta methodus praeparationis tris, tris adeptus puritatem habet altam, quae exigentii probationi occurrit pro puritate tris, et processus stabilis et rationabilis, quae maxime apta est ad productionem kilogrammi batch productorum.Processus simplex et rationabilis est, et rate producto absolute altus est, qui ad magnarum industriarum productionem necessariis aptus est.