sodium dichromate sodium dicarbonate • sodium dioxide · · · Info · Definitions · Synonyms · Characters · · sodium dichromate · · Text Common · · Latin · · Scripts 17 · · Length Definitions · · · (noun) a red-orange salt used as a mordant. Synonyms: sodium bichromate. · · Noun Definition 1 Synonyms · · · sodium · · Synonym 1 na · · Synonym 2 atomic number 11 · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075