Khoom Taw Qhia Cov Lus Qhia
Khoom npe: tetracaine hydrochloride
CAS: 136-47-0
Mf: c15H25Npuag2O2
MW: 300.824
Khoom Qhia Txog Khoom
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Yam |
Kev qhia tshwj xeeb |
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Kev tshwm sim |
Dawb los yog yuav luag dawb, hygroscopic, crystalline hmoov |
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Tus ntxhiab |
Tsw |
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Daim qhia npe |
IR: Lub infrared nqus spectrum ntawm cov qauv ua raws li tus qauv txheej txheem . |
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Chloride: ntsib cov qauv . |
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Lub sijhawm khaws cia ntawm qhov kev daws teeb meem loj ntawm cov qauv daws teeb meem rau cov qauv ntawm cov qauv kev daws teeb meem, raws li tau txais hauv cov assay . |
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So |
Yooj yim soluble hauv dej, yaj nyob rau hauv ethanol, yuav luag Insoluble nyob rau hauv benzene thiab ether {. |
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Dej |
Tsawg dua los yog sib npaug rau 2.0% |
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Residue ntawm ignition |
Tsawg dua los yog sib npaug rau 0.1% |
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Lwm yam tshuaj |
Aminobenzoic acid tsawg dua los yog sib npaug rau 0.4% |
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Tetracaine ntsig txog compound b tsawg dua los yog sib npaug rau 0.4% |
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Tetracaine ntsig txog compound c tsawg dua los yog sib luag rau 0.4% |
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Unspecified impurity tsawg dua los yog sib luag rau 0.4% |
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Tag nrho cov impurities tsawg dua los yog sib npaug rau 0.8% |
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Residual cov kuab tshuaj |
Ethanol tsawg dua lossis sib npaug rau 0.5% |
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Ethyl acetate tsawg dua los yog sib npaug rau 0.5% |
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Assay (ntawm qhuav hauv paus) |
98.0%-102.0% |
