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Sodium selenate

SIGALD/71948 - purum p.a., ≥98.0% (T)

CAS Number: 13410-01-0
Empirical Formula (Hill Notation): Na2O4Se
Molecular Weight: 188.94
EC Number: 236-501-8
MDL Number: MFCD00003490
Linear Formula: Na2SeO4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-71948-100G 100 g
 $272.00
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anion traces chloride (Cl-): ≤1000 mg/kg
assay ≥98.0% (T)
cation traces Ca: ≤200 mg/kg
  Cd: ≤50 mg/kg
  Co: ≤50 mg/kg
  Cu: ≤50 mg/kg
  Fe: ≤50 mg/kg
  K: ≤1000 mg/kg
  Ni: ≤50 mg/kg
  Pb: ≤50 mg/kg
  Zn: ≤50 mg/kg
form powder or crystals
grade purum p.a.
InChI 1S/2Na.H2O4Se/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI key MHQOTKLEMKRJIR-UHFFFAOYSA-L
pH 5.5-7.5 (25 °C, 18.9 g/L)
Quality Level 200 
SMILES string [Na+].[Na+].[O-][Se]([O-])(=O)=O
Application: Sodium selenite (Na2SeO4) may be employed as a catalyst during the green protocol for synthesis of tetrahydrobenzo[b]pyran derivatives.
General description: Sodium selenite (Na2SeO4) is a selenium (VI) salt.
Purity ≥98.0% (T)
UNSPSC 12352302

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