CAS Number: 10102-18-8
Formula: Na2O3Se
Formula Weight: 172.94
Linear Formula: Na2SeO3
MDL No.: MFCD00003489
Purity: >=95.0% (RT)
Melting Point: >350 C (lit.)
EC Number: 233-267-9
UNSPSC Code: 12352302
Application: Sodium selenite is a common source of selenium in the synthesis of zinc selenide (ZnSe). It is used as a key precursor in the synthesis of bismuth selenide nanocomposites, nickel cobalt selenides, selenium nanobelts and t-selenium nanotubes.
RIDADR: UN2630 - class 6.1 - PG 1 - EHS - Selenites, HI: all (not BR)
WGK Germany: 2
R Codes: 23-28-31-43-51/53
S Codes: 28-36/37-45-61
IOD Codes: T+,N
Symbol: GHS06, GHS09
Signal Word: Danger
Hazard Statements: H300 + H330-H315-H317-H319-H411
Precautionary statements: Missing Phrase - N15.00950417-P260-P280-P304 + P340 + P310-P305 + P351 + P338-P403 + P233