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sodium selenite
- Identification
CAS Nr. 10102-18-8, EINECS 233-267-9,
molecular weight 172.94 g/mol
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Chemical characteristics (typical)
Na2SeO3 content 99.8 %
Selenium content 45.46 – 45.86 %
- Physical
properties (typical)
White fine powder, free flowing
Odourless
Hygroscopic, very soluble in water
- Handling
/ storage / toxicity
| Handling |
forbidden
to drink, eat or smoke
avoid all dispersion of dust
use protection dresses, gloves, glasses and masks |
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| Storage |
keep
in dry cool place in closed containers
avoid any contact with acids or antioxydants |
| Toxicity |
highly toxic |
| Transportation |
Class
6.1
Hazard id. no. 66
UN number 2630
IMDG-Page 6249
EmS 6.1-04
MFAG 175
MARPOL P
Packaging group I
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Remark
Feed producers use sodium selenite premixes on a limestone
flour carrier with a selenium content of 1 to 4.5%.
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