无水硼砂可作为硼源,以ZrO2和Si为原料,通过新颖的绿色硅热还原方法合成相纯ZrB2粉末。还用于制备硼氢化钠、纳米级二硼化钛和碱活化的硼硅酸盐无机聚合物。
200
puriss. p.a.
≥98.0% (T)
crystals
chloride (Cl-): ≤10 mg/kgphosphate (PO43-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg
Ag: ≤5 mg/kgAl: ≤5 mg/kgBa: ≤5 mg/kgBi: ≤5 mg/kgCa: ≤50 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤10 mg/kgK: ≤50 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgTl: ≤5 mg/kgZn: ≤5 mg/kg
forensics and toxicology
[Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2
1S/B4O7.2Na/c5-1-7-3-9-2(6)10-4(8-1)11-3;;/q-2;2*+1
UQGFMSUEHSUPRD-UHFFFAOYSA-N
Danger
Eye Irrit. 2 - Repr. 1B
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK 1
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges