EMAIL THIS PAGE TO A FRIEND
71183 Sigma

Sodium acetate

anhydrous, BioUltra, for luminescence, for molecular biology, ≥99.0% (NT)

Synonym: Acetic acid sodium salt

  • CAS Number 127-09-3

  • Linear Formula CH3COONa

  • Molecular Weight 82.03

  •  Beilstein Registry Number 3595639

  •  EC Number 204-823-8

  •  MDL number MFCD00012459

  •  PubChem Substance ID 24886012

  •  eCl@ss 39021906

Purchase

Properties

Related Categories Alphabetical, BioUltra, BioUltra Buffers, Biochemicals and Reagents, Biological Buffers,
grade   for luminescence
  for molecular biology
InChI Key   VMHLLURERBWHNL-UHFFFAOYSA-M
product line   BioUltra
assay   ≥99.0% (NT)
form   solid
autoignition temp.   1112 °F
impurities   DNases, none detected
  RNases, none detected
  insoluble matter, passes filter test
  phosphatases, none detected
  proteases, none detected
loss   ≤0.5% loss on drying, 150 °C
pH   8.5-10.0 (25 °C, 3 M in H2O)
pKa    4.76 (acetic acid)
mp   >300 °C (dec.)(lit.)
solubility   H2O: soluble3 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤20 mg/kg
  phosphate (PO43-): ≤5 mg/kg
  sulfate (SO42-): ≤20 mg/kg
cation traces   Al: ≤5 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤10 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤200 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: ≤10 mg/kg
  Zn: ≤5 mg/kg
λ   3 M in H2O
UV absorption   λ: 260 nm Amax: 0.03
  λ: 280 nm Amax: 0.02

Description

Other Notes

Extraction buffer component in the large-scale phenol extraction of RNA (for mRNA isolation).

Price and Availability


Detect Your Unseen Protein

Microcon Centrifugal Filters

All labs need water
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
AJ4300010
Flash Point(F) 
>482 °F
Flash Point(C) 
>250 °C
Protocols & Articles

Related Content

BioUltra Biological Buffers

A buffer, as defined by Van Slyke [1], is "a substance which by its presence in solution increases the amount of acid or alkali that must be added to cause unit change in pH". Buffers are thus very i...
Keywords: Absorption, Adsorption, Biochemistry, Biological Buffers, Biological processes, Buffers, PAGE

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?