2.23
H228-H34
P2-P24-P24-P26-P264-P28-P3+P33+P33-P34+P34-P363-P37+P378-P45-P5
GHS2,GHS5
4.
38
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)