Ka rite ki te hanga ngaio, e hiahia ana matou ki te whakarato ki a koe te kounga teitei N-Acetyl-L-cysteine CAS 616-91-1. N-Acetyl-L-cysteine CAS 616-91-1 Ka whakamahia i roto i te rangahau matū-koiora, hei rongoa whakangao i te phlegm me te rongoa mo te paihana acetaminophen i roto i te rongoa.
Ko te N-Acetyl-L-cysteine CAS 616-91-1 te kounga teitei e tukuna ana e te kaihanga China Believe Chemical. N-Acetyl-L-cysteine CAS 616-91-1
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Ingoa Hua |
N-Acetyl-L-cysteine |
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Tātai |
C5H9NO3S |
Taumaha Molecular |
163.19 |
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CAS NO. |
616-91-1 |
Te nui |
600KG |
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Nga taonga |
Whakatakotoranga |
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Te ahua |
Te paura tioata ma |
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Te whakamatautau |
â¥98% |
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Te rewa |
106-108 |
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makuku |
â¤0.5% |
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TE WHAKAMAHI |
Ka rite te hua ki te paerewa |
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Kupu taurite:myristicinfromparsleyleafoil;MYRISTICINFROMPARSLEYOIL;MYRISTICIN(SG);5-methoxysafrole;MYRISTICINWITHGC;5-Allyl-2,3-(methylenChemicalbookdioxy)anisole,6-Allyl-4-methoxy-1,3-6-benzoMethoxy-1,3-6-benzodioxy allyl-1,3-benzodioxole;7-Methoxy-5-(2-propenyl)-1,3-benzodioxole
CAS:
tātai rāpoi:
Te taumaha ngota:163.19
EINECS:210-498-3
Ira koropuke:407.7±40.0 °C(I Matapaetia)
Kiato:1.249 (whakatau tata)
Nga tikanga rokiroki:
N-Acetyl-L-cysteine
Whakarewahia te L-cysteine hydrochloride (kaore he wai tioata) ki te 0.8 wa te wai matutu, ka whakamahana tika. Kātahi ka tātari i roto i te kōrere me te waro whakahohe. Tāpirihia kia 3.6 nga wa te rōrahi o te 95% te waihā rongoa ki te filtrate, ka tāpirihia te pyridine ahumahi (0.8 nga wa te rōrahi o te pukapuka matū).
Tuatahi whakamatao i roto i te pati wai tio, katahi ka maka ki roto i te pouaka whakamātao mo te po. I te ra i muri mai, tātarihia, horoia ki te chloroform (hua ahumahi), tātarihia, pehia kia maroke, kia tere te tuku ki roto i te whakamaroke korehau, ka whakamaroke i te pāmahana rūma mo te 5h kia whiwhi L-cysteine. Ko te hua ko te 86.5%.
