TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The carrier alcohol, sulfate, thiosulfate, alkali dithionate, alkali dithionous-acid salt, polythion acid, thioether, thiol, thiolate, sulfoxide, sulfone, amine, urease, allyl azo compound, heterocyclic compound, macrocyclic compound and/or metal complex of macrocyclic compound, and the hydrogen atom of their compounds are substituted by halo, nitro, and sulfonyl-group, or triethylamine, diethylamine, tributylamine, dibutyl amine, aniline, nitroaniline, aminoethanol, hydrazine, azobenzene, diethyl diazene, aziridine, sulfur arene, azetidine, thietane, diazetidine, dioxatane, dithietane, azolidine, thiolane, phosphorane, silorane, arsorane, imidazolidine, pyrazolidine, oxazolidine, isoxazolidine, thiazolidine, iso thiazolidine, dioxolane, oxathiolane, dithiolan, piperidine, tetrahydrofuran, thiane, piperazine, morpholine, dithiane, dioxane, trioxane, azepan, thiepane, azocane, oxecane, thiocane, 2,2,6,6- tetramethylpiperidine, azirine, thiirene, diazirine, pyrrole, furan, thiophene, phosphor, imidazole, imidazoline, pyrazole, pyrazoline, oxazole, oxazoline, isoxazole, isoxazoline, thiazole, thiazoline, isothiazole, isothiazoline, triazole, dithiazole, furazan, oxadiazole, thiadiazole, tetrazole, pyridine, pyrane, thiopyran, diazine, oxazin, thiazine, dioxin, triazine, tetrazine, azepine, oxepine, thiepin, diazepine, thiazepine, azocine, phthalocyanine, porphyrin, tetra-benzoporphyrin, tetra-azo porphyrin and/or metal complex of their compounds, or ammonium salt of formula: (NR4)mXn, or AmXn.n,m=natural number;R=methyl, ethyl, propyl, butyl, isopropyl, isobutyl, 5C or more alkyl, 7C or more alkenyl, phenyl, benzyl, 7C or more allyl (all optionally substituted by halo, nitro, cyano or sulfo);X=F, Cl, Br, I, OH, Cr2O7, IO4, CH3COO, HCOO, N3, C6H5COO, (CF3SO2)2N, CF3SO3, CH3C6H4SO3, HSO4, FSO3, HS, CH3SO3, CH3C6H4SO3, NH2SO3, BH4, B(CH2CH2CH2CH3)4, BF4, B(C6H5)4, CN, SCN, C6H5S, HNO3, HNO2, PF6, SbF6, P2O7, ClO4, IO4 or ReO4;andA=1-alkyl-3-methyl-imidazolium, 1-alkyl-pyridinium, N-methyl-N-alkyl pyrrolidinium, pyrrolidinium, alkali metal or alkaline-earth metal.