Dipropyl disulfide (CAS#629-19-6)
| Hazard Symbols | Xi – Hasha |
| Risk Codes | 36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
| Tsanangudzo Yekuchengetedza | S23 - Usafeme mhute. S24/25 - Dzivisa kusangana neganda nemeso. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. |
| UN IDs | 2810 |
| WGK Germany | 3 |
| RTECS | JO1955000 |
| FLUKA BRAND F CODES | 13 |
| TSCA | Ehe |
| HS Code | 29309070 |
| Hazard Kirasi | 6.1(b) |
| Packing Group | III |
Nhanganyaya
Dipropyl disulfide. Inotevera sumo kune hunhu hwayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:
Hunhu:
1. Chitarisiko: Dipropyl disulfide is a colorless to light yellow crystalline kana powdery solid.
2. Solubility: inenge isinganyungudika mumvura, inonyungudika mune zvinonyungudutsa zvinokonzerwa nedoro, ethers uye ketones.
Shandisa:
1. Rubber accelerator: Dipropyl disulfide inonyanya kushandiswa sechikurumidzira cherabha, iyo inogona kuwedzera vulcanization rate yerabha uye kuvandudza simba uye kurwisa-kukwegura kushanda kwerubha vulcanization.
2. Rubber antifungal agent: Dipropyl disulfide ine maitiro akanaka e-anti-mildew, uye inowanzowedzerwa kune zvigadzirwa zverubha kudzivirira kuitika kwekuumbwa uye kuparara.
Nzira:
Dipropyl disulfide inowanzogadzirwa neiyo hydrolysis reaction ye dipropyl ammonium disulfide. Kutanga, dipropyl ammonium disulfide inobatwa neine alkaline solution (yakadai se sodium hydroxide) kuti iwane dipropyl disulfide, iyo inonatswa uye inonaya pasi pemamiriro e acidic, uye ipapo chigadzirwa chekupedzisira chinowanikwa nekusefa nekuomeswa.
Zvekuchengetedza
1. Dipropyl disulfide inoshungurudza zvinyoro uye inofanira kudziviswa kubva pakusangana kwakananga pakati peganda nemaziso.
2. Paunenge uchigadzira uye uchishandisa dipropyl disulfide, kutarisirwa kunofanira kutorwa kutora matanho ekudzivirira, zvakadai sekupfeka magirovhosi ekudzivirira emakemikari uye magogi, uye kuve nechokwadi chekufema kwakanaka.
3. Paunenge uchichengeta, dzivisa kusangana nemaoxidants uye maasidhi akasimba kuti udzivise maitiro ane ngozi.
4. Panguva yekushandiswa, iyo inofanirwa kuchengetedza maitiro ekushanda inofanirwa kucherechedzwa kuti ive nechokwadi chekushandiswa kwakachengeteka.
