5
H2+H12+H2-H14-H4-H5
P26-P261-P264-P27-P271-P2-P1+P+P1-P2+P52-P+P61+P5-P4+P4-P5+P51+P-P-P62+P64-P6-P45-P51
GHS5,GHS7,GHS
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)