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Disodium,Selenite,Pentahydrate

Disodium,Selenite,Pentahydrate / CAS : 26970-82-1

Appearance White crystal UN 2630
HS 28429050 DG Class 6.1
Synonyms Selenious Acid,Disodium Salt,Pentahydrate; Sodium Selenite Pentahydate; Disodium Selenite Pentahydrate; Sodium Selenite Pentahydrate; Sodium Selenite Hydrate(2:1:5); UNII-0WV4L961ZV; Na2SeO3.5H2O
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Properties

Summary

Formula
H10Na2O8Se
Molecular Mass
263.01400
Exact Mass
263.93400
PSA
109.34000
Logp
-1.05870
IUPAC
disodium;selenite;pentahydrate
SMILES
O.O.O.O.O.[O-][Se](=O)[O-].[Na+].[Na+]

Attribute classification

Matter Classification
inorganic
Category
Inorganic Chemicals > Inorganic Salt
Food(Feed) Additives > Nutritional Fortifier

Chemical and Physical Properties

Melting Point
710ºC (1310 deg F) (decomposes)
Appearance
White crystal
Acidity and Basicity
alkalinity

Export information

HS Code
28429050
Export Rebate
0%
UN No.
2630
DG-Class
6.1
Risk Code
R23; R28; R31; R43; R51/53
Safety Label
T+; N

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