7.7
H29-H34-H37-H42
P234-P26-P26-P264-P272-P273-P2-P3+P33+P33-P32+P352-P34+P34-P362+P364-P363-P39-P45-P46-P5
GHS5,GHS7
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)