H225-H2
P2-P2-P24-P24-P242-P24-P264-P27-P28-P+P6+P5-P-P7+P78-P4+P25-P5
GHS2,GHS7
295
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)