Name: Tetrabutylammonium Hydrogen Sulfate CAS 32503-27-8
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Tetrabutylammonium Hydrogen Sulfate CAS 32503-27-8

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Product Parameters

Tetrabutylammonium bisulfate can be used as a surfactant, catalyst, emulsifier, disinfectant, fungicide, antistatic agent, and more. Tetrabutylammonium bisulfate buffer systems are often used as aqueous mobile phases in reversed-phase liquid chromatography (RP-HPLC) and often produce excellent separations for structurally challenging compounds.

Applications

1. Surfactant, catalyst, emulsifier, disinfectant, fungicide, antistatic agent, etc. Reverse-phase HPLC determination of oxalic acid in plant tissues and root exudates as an aqueous solution.

2. Used as an organic synthesis reagent and phase transfer catalyst.

Property	Value
Melting Point	171-174 °C
Boiling Point	213.3-593.92°C [at 101 325 Pa]
Bulk Density	650kg/m³
Density	1.01
Vapor Pressure	0Pa at 25°C
Storage Condition	Store below +30°C.
Solubility	H₂O: Soluble, 10%(w/w), transparent, colorless
Form	The solution may darken during storage
Color	White to off-white
Specific Gravity	1.01
pH Value	1-2 (100g/l, H₂O, 20°C)
Odor	Ammonia-like odor
pH Range for Indicator Color Change	1 - 2
Water Solubility	Soluble
Sensitivity	Hygroscopic
Maximum Wavelength (λmax)	λ: 210 nm Amax: 0.06; λ: 220 nm Amax: 0.05; λ: 230 nm Amax: 0.03; λ: 260 nm Amax: 0.02; λ: 500 nm Amax: 0.02
BRN	3599663
Stability	Stable, but sensitive to moisture. Incompatible with strong oxidizing agents.
InChIKey	SHFJWMWCIHQNCP-UHFFFAOYSA-M

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