含量(C8H10),w/%.....................................................≥99.0
色度/黑曾單位................................................................≤10
蒸發(fā)殘?jiān)?w/%.............................................................≤0.001
酸度(以H+計(jì))/(mmol/g).......................................≤0.00025
堿度(以O(shè)H-計(jì))/(mmol/g).....................................≤0.00025
易炭化物質(zhì)......................................................................合格
硫化合物(以S計(jì)),w/%..............................................≤0.003
苯(C6H6),w/%.............................................................≤0.1
甲苯(C6H5CH3),w/%.....................................................≤0.1
乙基苯(C6H5C2H5),w/%..................................................≤19
噻吩及其同系物...............................................................合格
水分(H2O),w/%.......................................................≤0.03