Selenium
| Molecular formula: | Se |
| Average mass: | 78.971 |
| Monoisotopic mass: | 79.916521 |
| ChemSpider ID: | 4885617 |
Wikipedia
Structural identifiers
- Names
Names and synonyms
Verified
231-957-4
[EINECS]7782-49-2
[RN]Selen
[Polish]
selenio
[Spanish]
Selenium
[Wiki]SELENIUM SE-79
Unverified
14681-72-2
[RN]34Se
7446-08-4
[RN]7783-07-5
[RN]99.99%
EINECS 231-957-4
EINECS 231-978-9
Elemental selenium
Gray selenium
H6241UJ22B
[UNII]MFCD00134090
[MDL number]SEK
selandiylium
selanediide
selanylidene
Selen
selenio
Selenium atom
Selenium black 99+
Selenium ingot/button, ~38mm (1.5in) dia
Selenium shot, amorphous, 1-5mm (0.04-0.20in)
Selenium shot, amorphous, 2-6mm (0.08-0.2in), Puratronic(R), 99.999% (metals basis)
Selenium, rod, 99.9999% (6N), diameter 20 mm, length 55 mm, approx. 74g
Selenium, rod, 99.99999% (7N), diameter 20 mm, length 55 mm, approx. 74 g
Selenium, shots, 99.99999% (7N), diameter 2-4 mm
Database IDs
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