• USA Home
  • 72028 - Sodium tetrathionate dihydrate

EMAIL THIS PAGE TO A FRIEND
72028 Sigma-Aldrich

Sodium tetrathionate dihydrate

BioUltra, ≥99.0% (T)

Purchase

Properties

Related Categories Essential Chemicals, Molecular Biology, Optimization Reagents, Protein Structural Analysis, Proteomics,
InChI Key   HAEPBEMBOAIUPN-UHFFFAOYSA-L
product line   BioUltra
assay   ≥99.0% (T)
impurities   insoluble matter, passes filter test
  10.5-12.5% water (Karl Fischer)
pH   3.8-6.0 (25 °C, 0.1 M in H2O)
solubility   H2O: 0.1 M at 20 °C clear, colorless
density   2.1 g/mL at 25 °C(lit.)
anion traces   thiosulfate (S2O32-): ≤500 mg/kg
cation traces   Al: ≤5 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤50 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Li: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
absorption   absorption0.1M/311 nm, H2O cut-off
storage temp.   2-8°C

Description

Other Notes

Quantitative determination of cystine and cysteine in proteins; Reversibly modifies the essential cysteinyl residues in bact. luciferase; In conjunction with sodium sulfite to remove nucleic acids from yeast nucleoprotein complexes by sulfitolysis

Price and Availability


Laboratory Gloves

Redi-Dri

Amplified Detection
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
XF6470000
Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?