Barium sulfate CAS 13462-86-7
Matšoao a Kotsi | Xn - E Kotsi |
Likhoutu tsa Kotsi | R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le haeba e koetsoe. R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. |
Tlhaloso ea Tšireletseho | S22 - U se ke ua hema lerole. S24/25 - Qoba ho kopana le letlalo le mahlo. S36 - Apara liaparo tse loketseng tsa tšireletso. S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. |
WGK Jeremane | - |
RTECS | CR0600000 |
TSCA | Ee |
Khoutu ea HS | 28332700 |
Chefo | LD50 ka molomo ho Mmutla: > 20000 mg/kg |
Selelekela
E sa latsoeheng, e seng chefo. Ho bola ho feta 1600 ℃. E qhibiliha ka har'a acid e chesang e nang le sulfuric acid, e ke keng ea qhibiliha ka metsing, organic le inorganic acid, caustic solution, e qhibilihang ka har'a asiti e chesang ea sulfuric le e chesang haholo ea sulfuric acid. Lintho tsa lik'hemik'hale li tsitsitse, 'me li fokotsehile ho barium sulfide ka mocheso o nang le carbon. Ha e fetole 'mala ha e pepesetsoa hydrogen sulfide kapa likhase tse chefo moeeng.
Ngola molaetsa wa hao mona mme o re romele wona