Sodium acetate, 48 Sodium benzylate, 6 Sodium cyanide, 9 Sodium dichromate, 13, 53, 85, 95 Sodium hydroxide, 1, 37, 61, 93 Sodium hypochlorite, 37 Sodium, metallic, 5, 42

Sodium nitrite, 17, 47, 61, 71, 80 Sodium sulfite, 71 Sodium p-toluene sulfinate,—91 Sulfur dioxide, 71 Sulfuric acid, 13, 27, 30. 34, 37, 41, 43, 53, 57, 59, 63, 79, 85, 95

T Toluene, 48 Toluenesulfonyl chloride, 89 I, 3, s-Trinitrobenzene, 93— 94, 96 2, 4, 6-Trinitrobenzoic acid, 93, 96 97 2, 4, 6-Trinitrotoluene, 93, 95 Zinc dust, 89