4.7
H228-H1-H19-H-H1
P21-P24-P241-P261-P264-P271-P28-P2+P2-P4+P4-P+P1+P8-P62+P64-P7+P78-P4+P2-P4-P1
GHS2,GHS8
12
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)