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455857 Sigma-Aldrich

Sodium arsenate dibasic heptahydrate

99.995% trace metals basis

Synonym: Disodium hydrogen arsenate heptahydrate, Sodium hydrogenarsenate heptahydrate

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Properties

Related Categories Arsenic Catalysts, Catalysis and Inorganic Chemistry, Chemical Synthesis, Essential Chemicals, Materials Science,
assay   99.995% trace metals basis
form   crystalline
mp   180 °C (dec.) (lit.)
solubility   H2O: slightly soluble(lit.)
SMILES string   [Na+].[Na+].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].O[As]([O-])([O-])=O
InChI   1S/AsH3O4.2Na.7H2O/c2-1(3,4)5;;;;;;;;;/h(H3,2,3,4,5);;;7*1H2/q;2*+1;;;;;;;/p-2
InChI key   KOLXPEJIBITWIQ-UHFFFAOYSA-L

Description

Packaging

25 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1685 6.1 / PGII
WGK Germany 
WGK 3
RTECS 
CG0900000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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