leqephe_banner

D-Tryptophan

D-Tryptophan

Tlhaloso e Khutšoanyane:

Lebitso la Sehlahisoa: D- Tryptophan

Nomoro ea CAS: 153-94-6

Foromo ea limolek'hule:C11H12N2O2

Boima ba Molek'hule:204.23

 


Lintlha tsa Sehlahisoa

Tlhahlobo ea boleng

Li-tag tsa Sehlahisoa

Litlhaloso

Ponahalo ea Tharollo (1% aq. soln.) E hlakileng e se nang 'mala ho ea mosehla o khanyang
Assay Percent Range 99%
Infrared Spectrum 'Nete
Tahlehelo ka ho Omisa 0.5% boholo.
Formula Weight 204.23
Phetoho e khethehileng + 31,50
Sebopeho sa 'Mele Phofo
Solubility Ho qhibiliha ha metsi: 11g/L (20°C).Metsoako e meng: e qhibilihang ka har'a alkali hydroxides, e qhibilihang ka joala bo chesang, e sa qhibilihe ka chloroform.
Peresente Bohloeki 99%
Boemo bo khethehileng ba ho potoloha + 31.50 (24.00°C c=1,H2O)
Mmala Bosoeu ho isa Bosehla
Melting Point 282.0°C ho isa ho 285.0°C
Lebitso la lik'hemik'hale kapa thepa D(+)-Tryptophan

Ponahalo: Phofo e tšoeu ho isa ho e tšoeu
Bohloeki: 99%min
Boleng ba Sehlahisoa bo kopana: Litekanyetso tsa k'hamphani ea rona.
Boemo ba Stock: Hangata boloka 1500-2000KGs setokong.
Kopo: e sebelisoa haholo ho li-additives tsa lijo, lipakeng tsa meriana.
Pakete: 25kg / barrel

Lintho tsa physicochemical

Ponahalo le sebopeho: phofo ea kristale e tšoeu kapa e mosehla
Boima: 1.362 g / cm3
Sebaka se qhibilihang: 282-285 ° C
Sebaka se belang: 447.9 ° C ho 760 mmHg

tlhahisoleseding ya tshireletso

Meetlo Code: 2933990090
Khoutu ea Kotsi: R36 / 37/38
Litaelo tsa polokeho: S24 / 25
Nomoro ea RTECS: yn6129000
Letšoao la thepa e kotsi: Xi

Mehato ea thuso ea pele

Thuso ea pele:

1.Inhalation: haeba u hema, isa mokuli moeeng o hloekileng.
2. Ho ama letlalo: hlobola liaparo tse silafetseng 'me u hlatsoe letlalo hantle ka metsi a sesepa le metsi.Haeba u ikutloa u sa phele hantle, bona ngaka.
3.Mahlo a hlakileng a mahlo: lintši tse arohaneng, hlatsoa ka metsi a phallang kapa saline e tloaelehileng.Bona ngaka hang-hang.
4.Ho ja: ho hula.Bona ngaka hang-hang.
Keletso ea ho sireletsa mopholosi:
Fetisetsa mokuli sebakeng se sireletsehileng.Ikopanye le ngaka ea hau.


  • E fetileng:
  • E 'ngoe:

  • Bokhoni ba ho hlahloba boleng

    Ngola molaetsa wa hao mona mme o re romele wona