H226-H2-H4-H6-H9-H4
P2-P2-P24-P24-P242-P24-P264-P27-P27-P28-P+P+P-P7+P78-P9-P45-P5
GHS2,GHS8,GHS9
29
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)