Synonym: Disodium selenite
CAS Number: 10102-18-8
Empirical Formula (Hill Notation): Na2O3Se
Molecular Weight: 172.94
EC Number: 233-267-9
MDL Number: MFCD00003489
Linear Formula: Na2SeO3
Product Type: Chemical
assay | 99% |
InChI | 1S/2Na.H2O3Se/c;;1-4(2)3/ |
InChI key | BVTBRVFYZUCAKH-UHFFFAOYSA |
mp | >350 °C (lit.) |
Quality Level | 300 ![]() |
SMILES string | [Na+].[Na+].[O-][Se]([O-] |
Packaging: | 100, 500 g in poly bottle |
Packaging: | 5 g in glass bottle |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H300 + H330 - H315 - H317 - H319 - H411 |
Precautionary statements | P260 - P273 - P280 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338 |
Hazard Codes | T+,N |
Risk Statements | 23-28-31-43-51/53 |
Safety Statements | 28-36/37-45-61 |
RIDADR | UN2630 - class 6.1 - PG 1 - EHS - Selenites, HI: all (not BR) |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Supplemental Hazard Statements | EUH031 |
Purity | 99% |
mp | >350 °C (lit.) |
UNSPSC | 12352302 |
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