总氮(N)质量分数≥Total nitrogen (N) mass fraction:46.0%
粉状 d0.85mm~2.80mm≥Powdery:93%
小颗粒 d1.18mm~3.35mm≥Small granular:93%
缩二脲质量分数≤Biuret (mass fraction):0.9%
水分≤Moisture:0.5%
亚甲基二脲(以HCHO计)质量分数≤Methylene biuret (calculated by HCHO) mass fraction:0.6%
执行标准Execution standard:GB/T 2440-2017
安全性描述Security description:S26;S36;S24/25
危险性符号Danger symbol:R36/37/38;R40
危险性描述Hazard description:Xn;Xi
CAS No. 57-13-6EINECS No.:200-315-5