| 单词 |
iodoso- |
| 释义 |
iodoso(-)|aɪəˈdəʊsəʊ|
used in Chem. as comb. form of iodous a. to indicate the presence of an IO{b1} group in a compound, as in ioˌdosoˈbenzene, C6H5IO, a yellow amorphous powder which disproportionates to iodobenzene and iodoxybenzene, and explodes when heated. Also as quasi-adj.
1892Jrnl. Chem. Soc. LXII. 1460 On heating the solution for some seconds, cooling, and pouring into water, a precipitate of iodosobenzoic acid, C7H5IO3, separates. 1893Iodosobenzene [see next]. 1893Jrnl. Chem. Soc. LXIV. i. 508 All attempts to obtain iodoso-derivatives from meta- and para-iodobenzoic acid have been without success. 1935Ibid. 1671 Other reactions of iodoso-compounds point to the vulnerability of their I–O link to addition. 1936Chem. Abstr. XXX. 6662 (heading) Use of iodosobenzene in developers and emulsions. 1950N. V. Sidgwick Chem. Elements II. 1249 The iodoso-compounds are greyish-white, amorphous substances, with a very characteristic penetrating ‘iodoso smell’. 1968Iodosobenzene [see next]. |
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单词 iodophor 释义 iodophor|adf-, adf(r)|[f. iodo- + -phor.]Any substance in which iodine ......