Physico-chemical property:
Molecular formula:Mg(OH)2
Molecular weight: 58.32
CAS:1309-42-8
Executive standard:Q/XZSY 168-2017
检 验 项 目 | 分析纯 |
含量(MgO),% | 98~102 |
澄清度试验 | ≤4 |
盐酸不溶物,% | ≤0.03 |
灼烧失量,% | 30.0~33.0 |
氯化物(Cl),% | ≤0.02 |
硫酸盐(SO4),% | ≤0.02 |
硝酸盐(NO3),% | ≤0.005 |
钠(Na),% | ≤0.05 |
钾(K),% | ≤0.005 |
铁(Fe),% | ≤0.002 |
钙(Ca),% | ≤0.05 |
重金属(Pb),% | ≤0.005 |