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S9663 Sigma-Aldrich

Sodium arsenate dibasic heptahydrate

ACS reagent, ≥98%

Synonym: Disodium hydrogen arsenate heptahydrate, di-Sodium hydrogen arsenate heptahydrate

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Properties

Related Categories Essential Chemicals, Research Essentials, Salts, Sodium Salts
grade   ACS reagent
InChI Key   KOLXPEJIBITWIQ-UHFFFAOYSA-L
assay   ≥98%
  98.0-102.0%
impurities   ≤0.005% Insoluble matter
anion traces   arsenite (As2O3): ≤0.01%
  chloride (Cl-): ≤0.001%
  nitrate (NO3-): ≤0.005%
  sulfate (SO42-): ≤0.01%
cation traces   Fe: ≤0.001%
  heavy metals (as Pb): ≤0.002%

Description

Packaging

50 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1685 6.1 / PGII
WGK Germany 
3
RTECS 
CG0900000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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