• 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: soluble0.1 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

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




REDI-DRI

Detect Your Unseen Protein
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

Set your institution to view full text papers.
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?