Isu tiri mutungamiri wekugadzira Methyltriphenylphosphonium bromide CAS 1779-49-3 muChina.Methyltriphenylphosphonium bromide CAS 1779-49-3 inowanikwa muzvitoro uye inogona kuendeswa nokukurumidza.COA, MSDS uye TDS yeMethyltriphenylphosphonium bromide-4 CAS 1739.
Believe Chemical inotungamira China Methyltriphenylphosphonium bromide CAS 1779-49-3 mugadziri, mutengesi uye mutengesi. Kuomerera pakutsvaga kwehutano hwakakwana hwezvigadzirwa, kuitira kuti Methyltriphenylphosphonium bromide yedu CAS 1779-49-3 yakagutswa nevatengi vakawanda. Shandong Tendai
Isu takanaka pane zvakanakira zvemakemikari zvigadzirwa mumunda. Zvigadzirwa zvedu zvinotengeswa kuEurope, United States, Japan, South Korea, Southeast Asia nedzimwe nyika nematunhu. Iine sainzi uye tekinoroji segwara, kutendeseka sehwaro, mhando sehupenyu, uye kuvimba nepfungwa yebhizinesi yekuvandudza nekusimudzira, isu tinotarisira nemoyo wese kutanga kuchinjana uye kudyidzana kwakakura nevatengi vemuno nevekunze kugadzira budiriro!
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Product Name |
Methyltriphenylphosphonium bromide |
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Formula |
C19H18BrP |
Molecular Weight |
357.22 |
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CAS NO. |
1779-49-3 |
Quantity |
500KG |
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Items |
Tsanangudzo |
Results |
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Chitarisiko |
Makristasi machena kusvika kuchena
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Conforms |
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Assay |
â¥99% |
99.55% |
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Kurasikirwa pakuomeswa
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â¤0.5% |
0.09% |
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MHEDZISO |
Mhedzisiro yacho inoenderana neyakajairwa |
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Kunyungudika: 230-234 ° C (lit.)
Mhepo yekumanikidza: 0.0000002hpa
Flash point:
Kuchengetedza mamiriro: inertia, kutonhora kwekamuri
Solubility: h2o:0.1g/ml,
PH kukosha: 6.0-6.5 (400g/l, H2O, 20 â)
Wittig reagent inoshandiswa kugadzirira alkenes uye kuwedzera kabhoni nhamba yeunsaturated kabhoni maketani. Iyo precursor yeWittig reaction inoshandiswa zvakanyanya mukubatanidzwa kweunsaturated bonds mune yemvura crystal zvinhu. Inoshandiswawo zvakanyanya muorganic synthesis. Iyo yakanaka cationic chikamu chekushandura catalyst.
