kˈædmiəm sˈʌlfaɪd ɪz tˈɑːksɪk ænd mˈʌst biː dᵻpˈɑːzɪɾᵻd wɪð ɐ kˈɛmɪkəl bˈæθ, bˌʌt ˈɪndiəm ɹˌoʊmən θɹˈiː sˈʌlfaɪd ʃˈoʊz fjˈuː ædvˈɜːs bˌaɪəlˈɑːdʒɪkəl ɪfˈɛkts ænd kæn biː dᵻpˈɑːzɪɾᵻd æz ɐ θˈɪn fˈɪlm θɹuː lˈɛs hˈæzɚdəs mˈɛθədz.
Cadmium sulfide is toxic and must be deposited with a chemical bath, but indium(III) sulfide shows few adverse biological effects and can be deposited as a thin film through less hazardous methods.