Propylphosphonic anhydride (CAS# 68957-94-8)
| Risk Codes | R20 – Zvinokuvadza nekufema R34 – Inokonzera kusvirwa R61 - Inogona kukonzera kukuvadza kumwana asati aberekwa |
| Tsanangudzo Yekuchengetedza | S23 - Usafeme mhute. S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) |
Nhanganyaya
Properties:
Propylphosphonic anhydride haina ruvara kune yakareruka yero komisheni yepropane yakavakirwa phosphonic anhydride kirasi. Mushonga unonyungudika mumvura unogona kunyungudika mumvura kuti ugadzire mushonga. Imvura iri pakamuri tembiricha uye ine hwema hunonhuwa.
Zvishandiso:
Propylphosphonic anhydride inowanzoshandiswa se corrosion inhibitor, inodzosa moto, uye yekuwedzera mumvura yesimbi mukugadzirwa kwemaindasitiri. Inoshandiswawo mumunda webiomedicine.
Synthesis:
Propylphosphonic anhydride inogona kugadzirwa nekuita kwe phosphorus oxychloride ine propylene glycol.
Safety:
Propylphosphonic anhydride ine kuchengetedzwa kwakanyanya, asi kungwarira kunofanirwa kutorwa. Kubata neganda kana kufema kweyakanyanya kuwanda kwepropylphosphonic anhydride kunogona kukonzera kutsamwa uye kusagadzikana, saka kuratidzwa kwenguva refu kunofanirwa kudzivirirwa. Midziyo yekudzivirira yakakodzera inofanira kupfekwa panguva yekushandiswa, uye mhoteredzo inofanira kunge ichifefeterwa zvakanaka. Njodzi kuhutano hwevanhu uye nharaunda inogona kudzikiswa kuburikidza nekushanda kwakaringana uye nzira dzekuchengetedza.
