Sodium hydholide cas. 16721-80-5
Chifanizo
| Chinthu | Mapeto |
| Nahs (%) | 70% min |
| Fe | 30 ppm max |
| Na2s | 3.5% max |
| Madzi opanda kanthu | 0.005% max |
kugwiritsa ntchito
ogwiritsidwa ntchito pakugulitsa migodi ngati inrobitor, ochiritsa, kuchotsa othandizira
Kugwiritsidwa ntchito popanga zachilengedwe zapakatikati ndikukonzekera kwa ma sulfure owonjezera matomwini.
Ogwiritsidwa ntchito popanga mafakitale monga kusungunuka, monga kusanja komanso ngati wothandizira
ogwiritsidwa ntchito mu plp ndi mapepala.
amagwiritsidwa ntchito mankhwala ochizira madzi ngati wothandizila kwa oxygen.
Zina zogwiritsidwa ntchito
Mu makampani ojambula kuti muteteze mayankho ogwira ntchito ku makutidwe.
♦ Amagwiritsidwa ntchito popanga mankhwala a mphira ndi mankhwala ena mankhwala.
♦ Zimagwiritsidwa ntchito mu ntchito zina zimaphatikizapo kulowerera kwa ore, kuchira kwamafuta, chakudya chosungira, kukonza utoto, komanso zowonongeka.
Makhalidwe
1. Sodium Hydrosullul ndi gawo limodzi losungunuka lamadzi lomwe limasungunuka mwachangu kuti mupange sodium hydroxide ndi hydrogen sulfide gasi.
2. Imakhala ndi fungo labwino loyipa ndipo ndi njira ya alkaline.
3. Njira yothetsera sodium hydhilfide ikuchepetsa ndipo imatha kuchitirana ndi ma ion ambiri kuti mupange sulfide yolingana.
4. Imawola mosavuta pamtenthedwe kwambiri.
Chidziwitso cha Chitetezo
1. Sodium hydrosulfide ali ndi fungo labwino ndipo limasungunuka mosavuta. Iyenera kugwiritsidwa ntchito m'malo opumira.
2. Pakugwiritsa ntchito, pewani kulumikizana ndi okosijeni, oxidants ndi zinthu zina kuti muletse moto kapena kuphulika.
3. Sodium hydrosul solution ikukhumudwitsa khungu ndi maso. Valani magolovesi oteteza ndi magalasi mukamagwiritsa ntchito.
4. Pewani kupweteka mpweya hydrosul gasi chifukwa ndi choopsa kwambiri ndipo chimatha kuyambitsa poizoni.
5. Ngati sichigwiritsidwanso ntchito, liyenera kutayidwa mosatekeseka.
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Kupakila
Lembani imodzi: 25 kg matumba (pewani mvula, chonyowa ndi dzuwa liwiro paulendo.)
Lembani ziwiri: 900/1000 makilogalamu (pewani mvula, chonyowa ndi dzuwa liwiro paulendo.)
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