Formula: Na2SeO4
Formula weight: 188.94
Purity: 99.8+% (metals basis)
CAS Number: 13410-01-0
UN Number: UN2630
Hazard Class: 6.1
Packing Group: I
Harmonized Tariff Code: 2842.90
Hazard Statements: H300-H330-H373
Fatal if swallowed. Fatal if inhaled. May cause damage to organs through prolonged or repeated exposure.
Precautionary Statements: P260-P301+P310-P304+P340-P320-P330-P405-P501a
Do not breathe dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Specific treatment is urgent (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 23/25-33-50/53
Toxic by inhalation and if swallowed. Danger of cumulative effects. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Phrases: 20/21-28-45-60-61
When using do not eat, drink or smoke. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment. Refer to special instructions/Safety data sheets
Form: Powder
Density: 3.213
Melting point: 32° trans.
Merck: 14,8671
EINECS: 236-501-8
MDL: MFCD00003490