Polyvinylpyrrolidone le CAS 9003-39-8
'S e polaimear de vinylpyrrolidone a th' ann am polyvinylpyrrolidone (PVP), a dh'fhaodar a roinn ann am PVP soluble agus PVPP neo-sholuble air sgàth an ìre eadar-dhealaichte de phoilimearachadh aige. Tha cuideam moileciuil coimeasach PVP soluble 8000 ~ 10000, agus faodar a chleachdadh mar precipitator.
| Ainm an toraidh | Poileibhinilpirrolidone |
| CAS | 9003-39-8 |
| Stòradh | 2-8°C |
| Puing goil | 90-93 °C |
| Puing leaghaidh | >300 °C |
| PH | 3.0-5.0 |
| So-sgaoilteachd | H2O: so-sgaoilte 100mg/mL |
| MF | CH4 |
1. Soilleireadair; Seasmhaichear pigment; Seasmhaichear colloid, tiughadair; Lìonadair chlàran; sgapadair.
2. Bithear ga chleachdadh gu tric mar àidseant soilleireachaidh airson leann, fìon-geur, fìon, msaa.
3. Air a chleachdadh mar leaghan stèidhichte airson cromatagrafaidheachd gas
4. Co-thàthadh PVP-I mar dhì-ghalaran
5. Dì-ghalaran airson leigheas, àiteachas-uisge agus tuathanachas bheathaichean. Bithear ga chleachdadh airson craiceann agus membran mucous a dhì-ghalarachadh.
6. Nuair a thèid an cleachdadh ann an cungaidhean maise làitheil, tha deagh sgapadh agus feartan cruthachadh film aig PVP agus co-phoileadairean, agus faodar an cleachdadh mar leaghan stoidhleachaidh, àidseant stoidhleachaidh spraeadh fuilt agus mousse, àidseant sgàileachaidh inneal-cùraim fuilt, cobhsaichear foam seampù, àidseant stoidhleachaidh tonn, agus àidseant sgapaidh is càirdeas dath fuilt.
7. Tha e air a chleachdadh gus feinolan agus searbhag tannic a ghabhail a-steach bho earrannan uisge gus einsìmean planntrais a ghlanadh. Air a chleachdadh mar adsorbent cromagrafach gus searbhagan cùbhraidh, aldehydes agus feinolan a sgaradh.
25kgs / druma, 9 tunna / 20'container.
25kgs / poca, 20 tunna / 20 'container.
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