2.53
H32-H3-H3-H34-H35
P264-P27-P2-P32+P352-P35+P35+P33-P33-P36+P364-P45-P5
GHS5,GHS6,GHS
6.
2
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)