氮(N)≥Total Nitrogen (N) mass fraction:20.5%
硫(S)≥Total Sulfur (S) mass fraction:24.0%
游离酸(H2SO4)≤Free acid:0.05%
水分(H2O)≤Moisture:0.5%
水不溶物≤Water insoluble matter:0.5%
氯离子(CI-)≤Chloridion:1.0%
执行标准Execution standard:GB/T 535-2020
安全性描述Security description:S26;S37/39
危险性符号Danger symbol:R36/37/38
危险性描述Hazard description:Xi
CAS No.:7783-20-2
EINECS No.:231-948-1