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86854 Sigma-Aldrich

Tetrabutylammonium hydroxide solution

~40% in water, for ion chromatography

  • CAS Number 2052-49-5

  • Linear Formula (CH3CH2CH2CH2)4N(OH)

  • Molecular Weight 259.47

  •  Beilstein Registry Number 3571228

  •  MDL number MFCD00009425

  •  PubChem Substance ID 329769497

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Properties

Related Categories Acidic Ion Pair Reagents (Anionic), Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, Eluent Concentrates for IC,
grade   for ion chromatography
InChI Key   VDZOOKBUILJEDG-UHFFFAOYSA-M
concentration   ~40% in water
impurities   ≤0.01% halides (as bromide)
density   0.995 g/cm3
anion traces   sulfate (SO42-): ≤100 mg/kg
cation traces   K: ≤100 mg/kg
  Na: ≤100 mg/kg

Description

Caution

may crystallize; can be redissolved on heating (max. 40°C)

Other Notes

Reagent suitable for use in ion chromatography

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

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Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3267 8 / PGII
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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36486 Sodium bicarbonate concentrate, 0.1 M NaHCO3 in water, eluent concentrate for IC
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50972 2,6-Pyridinedicarboxylic acid concentrate, 0.02 M C7H5NO4 in water (0.04N), for ion chromatography, eluent concentrate
61699 Potassium hydroxide concentrate, 0.1 M KOH in water (0.1N), Eluent concentrate for IC
00612 Water, for ion chromatography
61905 Nitric acid/Dipicolinic acid concentrate, HNO3 34 mM and Dipicolinic acid 14 mM in water, IC eluent concentrate (20x) for Metrosep C 4
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72784 Sodium carbonate concentrate, Na2CO3 72 mM in water, IC eluent concentrate (20x) for Metrosep A Supp 7
75335 Sodium bicarbonate/Sodium carbonate concentrate, Na2CO3 100 mM and NaHCO3 100 mM in water, IC eluent concentrate (20x) for Metrosep A Supp 10
38302 Sodium carbonate/Sodium hydroxide concentrate, Na2CO3 150 mM and NaOH 15 mM in water, IC eluent concentrate (20x) for Metrosep A Supp 16
19399 Nitric acid/Dipicolinic acid concentrate, HNO3 17 mM and Dipicolinic acid 17 mM in water, IC eluent concentrate (10x) for Metrosep C 6
69523 Sodium bicarbonate/Sodium carbonate concentrate, Na2CO3 36 mM and NaHCO3 34 mM in water, IC eluent concentrate (20x) for Metrosep A Supp 4

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