21055
溴化钙 水合物
purum p.a., ≥98.0% (CaBr2, calc. based on dry substance)
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线性分子式:
CaBr2 · xH2O
化学文摘社编号:
分子量:
199.89 (anhydrous basis)
EC Number:
232-164-6
UNSPSC Code:
12352300
MDL number:
grade
purum p.a.
assay
≥98.0% (CaBr2, calc. based on dry substance)
impurities
≤15% water, ≤4000 mg/kg substance not precipitated by ammonium oxalate (as SO4), ≤500 mg/kg free acid (as HBr), ≤500 mg/kg free base (as Ca(OH)2)
anion traces
bromate, chlorate (as ClO3-): ≤200 mg/kg, chloride (Cl-): ≤2000 mg/kg, sulfate (SO42-): ≤100 mg/kg
cation traces
As: ≤2 mg/kg, Ba: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤10 mg/kg, K: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤10 mg/kg, Zn: ≤50 mg/kg
application(s)
agriculture
environmental
SMILES string
[H]O[H].Br[Ca]Br
InChI
1S/2BrH.Ca.H2O/h2*1H;;1H2/q;;+2;/p-2
InChI key
NQMKEZBQFUTOQC-UHFFFAOYSA-L
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