Hexamethylphosphoramide (HMPA) CAS 680-31-9 Mama >99.0% (GC) Falegaosimea
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Hexamethylphosphoramide (HMPA) (CAS: 680-31-9) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
| Igoa Vailaau | Hexamethylphosphoramide |
| Synonyms | HMPA;Hexamethyl Phosphoramide;Hexamethylphosphoric Triamide;Hexamethylphosphoric Acid Triamide |
| Numera CAS | 680-31-9 |
| CAT Numera | RF-PI2072 |
| Tulaga Fa'asoa | I Fa'atauga, Gaosiga Gafatia 2000MT/Tausaga |
| Fuafua mole | C6H18N3PO |
| Molecular Weight | 179.20 |
| Lisi Lisi | 7 ℃ (malamalama) |
| Fa'apuna | 230.0~232.0 ℃/740 mm Hg(malamalama) |
| PH Taua | 6.1~8.0 |
| Ma'ale'ale | Ea maaleale;Susū maaleale;Sili ona Hygroscopic |
| Solubility i le Vai | Faafefiloi atoa ma le Vai |
| Fa'ailoga | Ruifu Chemical |
| Aitema | Fa'amatalaga |
| Fa'aaliga | Suavai e le lanu samasama |
| Mama / Suʻesuʻega Metotia | >99.0% (GC) |
| Vai (saunia e Karl Fischer) | <0.10% |
| Fa'asinoga Fa'asinomaga n20/D | 1.456~1.460 |
| Lave Fa'apitoa (20/20℃) | 1.025~1.030 |
| Alaleo Infrared | E tusa ma le Fauga |
| Proton NMR Alaleo | E tusa ma le Fauga |
| Tulaga Su'ega | Pisinisi Tulaga |
afifi:200kg / palasitika pa'u (po'o le pa'u u'amea fa'apipi'i zinc), pe tusa ai ma mana'oga o tagata fa'atau
Tulaga teuina:Teu i totonu o pusa faʻamaufaʻailoga i se nofoaga malulu ma mago;Puipui mai le malamalama ma le susu
Hexamethylphosphoramide (HMPA) (CAS: 680-31-9) e soluble i polar ma non-polar solvents.E fa'afefiloi fo'i ma mea fa'apipi'i masani e fa'aaogaina e pei o le dioctyl phthalate, dioctyl sebacate, ma le triphenyl phosphite i so'o se vaega.Aloese mai le fa'afeso'ota'i ma le pa'u.O ana koneteina e tatau ona faʻamaufaʻailogaina ina ia puipuia ai le tafe ma le faʻafefe o le vai ina ia faʻaleagaina Hexamethylphosphoramide o le faʻamalama malamalama o le PVC, e mafai ai ona sili atu le faʻaogaina o mea faʻapitoa o oloa i fafo ma le lelei o le tau, o le mea lea ua lauiloa o le sili ona lelei le tau o le PVC. .O le faʻaopoopoga o lenei oloa i le ata PVC e mafai ona faʻaleleia atili ai le tau ma le malulu malulu faʻapea foʻi ma le faʻaitiitia o le vevela ile 10 ℃.1. E mafai ona faʻaaogaina e avea ma sui faʻamaʻi lelei o le PVC ma isi ituaiga o oloa resini o loʻo i ai le chlorine ma faʻapipiʻi.2. O le oloa o le tau malulu o le polyvinyl chloride ma sili ona lelei polar solvent, i ai se aafiaga taua i le maualalo o le vevela tetee ma le matua tetee o le ata faatoaga;o se multi-functional maualuga-pupuna solu polar e aprotic.E mafai ona faʻaaogaina e pei o solvents o le polymer synthesis faʻatasi ai ma se aafiaga faʻapitoa i le faʻaogaina o le polyphenylene sulfide ma le aromatic polyamide ma isi.O lenei oloa, e pei o le co-catalyst o le propylene polymerization catalyst, pe a tuʻuina atu i le ethylene propylene paʻu, e mafai ona faʻaleleia ai le fana ma le suauʻu tetee o le mea mulimuli.O le Hexamethylphosphoramide e mafai foi ona faʻaaogaina e avea o se kesi chromatographic fixative, inhibitor ultraviolet, faʻapipiʻi suauʻu roketi mo le faʻaitiitia o le mea malulu ma vailaʻau faʻamaʻi.3. E aoga e le-proton solvent;e fa'apipi'i ai le chromatography kasa (maualuga fa'aoga maualuga: 35°C ma le methanol o le solvent);fa'aoga mo le tu'ueseeseina ma le au'ili'iliga o le hydrocarbons;mo le tuueseeseina o alkanes, alkenes ma alkynes;fa'avavevave o tali fa'apitoa;Le puipuia o le ultraviolet ole PVC.
