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
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) |
InChI key | MHQOTKLEMKRJIR-UHFFFAOYSA |
pH | 5.5-7.5 (25 °C, 18.9 g/L) |
Quality Level | 200 |
SMILES string | [Na+].[Na+].[O-][Se]([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. |
Symbol | GHS06,GHS08,GHS09 |
Signal word | Danger |
Hazard statements | H300 + H330 - H315 - H373 - H410 |
Precautionary statements | P260 - P264 - P273 - P302 + P352 - P304 + P340 + P310 - P314 |
Hazard Codes | T,N |
Risk Statements | 23/25-33-50/53 |
Safety Statements | 20/21-28-45-60-61 |
RIDADR | UN 2630PSN1 6.1 / PGI |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥98.0% (T) |
UNSPSC | 12352300 |