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798592 Sigma-Aldrich

Sodium sulfate

anhydrous, granular, free-flowing, Redi-Dri, ACS reagent, ≥99%

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Properties

Quality Level   200
grade   ACS reagent
  anhydrous
product line   Redi-Dri
assay   ≥99%
form   granular
  powder
quality   free-flowing
impurities   ≤0.01% insolubles
  ≤5 ppm N compounds
loss   ≤0.5% loss on ignition
pH   5.2-9.2 (25 °C, 5%)
mp   884 °C (lit.)
density   2.68 g/mL at 25 °C (lit.)
anion traces   chloride (Cl-): ≤0.001%
  phosphate (PO43-): ≤0.001%
cation traces   Ca: ≤0.01%
  Fe: ≤0.001%
  K: ≤0.01%
  Mg: ≤0.005%
  heavy metals: ≤5 ppm (by ICP-OES)
storage temp.   room temp
SMILES string   [Na+].[Na+].[O-]S([O-])(=O)=O
InChI   1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI key   PMZURENOXWZQFD-UHFFFAOYSA-L

Description

Packaging

1, 2.5 kg in poly bottle

5, 12 kg in poly drum

500 g in poly bottle

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Enjoy the Free-flowing Experience - Redi-Dri™

What is the most frustrating moment you have experienced in the lab? Inadequate chemicals for the reaction? Or rock-solid material as you open your bottle when you only need a small amount? If you ha...
Keywords: Environmental

Peer-Reviewed Papers
15

References

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