K2CR2O7
\kˈe͡ɪ tˈuː sˌiːˈɑː tˈuː ˈə͡ʊ sˈɛvən], \kˈeɪ tˈuː sˌiːˈɑː tˈuː ˈəʊ sˈɛvən], \k_ˈeɪ t_ˈuː s_ˌiː__ˈɑː t_ˈuː ˈəʊ s_ˈɛ_v_ə_n]\
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Chromic acid (H2Cr2O7), dipotassium salt. A compound having bright orange-red crystals and used in dyeing, staining, tanning leather, as bleach, oxidizer, depolarizer for dry cells, etc. Medically it has been used externally as an astringent, antiseptic, and caustic. When taken internally, it is a corrosive poison.
By DataStellar Co., Ltd
