Molekula
Hidrogenosulfato de tetrabutilamonio (TBAHS) para HPLC
Tetrabutylammonium hydrogen sulfate (TBAHS) for HPLC
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Tetrabutylammonium hydrogen sulfate (TBAHS) is an ionic liquid phase-transfer catalyst widely used in high-performance liquid chromatography (HPLC) to enhance separation efficiency, particularly for polar and ionic compounds. It functions as a pairing ion for ion-pairing chromatography, improving retention and peak symmetry. CAS 32503-27-8, molecular formula (CH3CH2CH2CH2)4N(HSO4), molecular weight 339.53 g/mol, and requires ambient storage. Marked with a **Danger** signal word due to its hazardous nature. Molekula supplies Tetrabutylammonium hydrogen sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Tetrabutylammonium hydrogen sulfate (TBAHS) is an ionic liquid phase-transfer catalyst widely used in high-performance liquid chromatography (HPLC) to enhance separation efficiency, particularly for polar and ionic compounds. It functions as a pairing ion for ion-pairing chromatography, improving retention and peak symmetry. CAS 32503-27-8, molecular formula (CH3CH2CH2CH2)4N(HSO4), molecular weight 339.53 g/mol, and requires ambient storage. Marked with a **Danger** signal word due to its hazardous nature. Molekula supplies Tetrabutylammonium hydrogen sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Identification | Conforms to reference |
| Assay | ≥ 99.0% |
| Free Amine | ≤ 0.5% |
| Moisture | ≤ 0.5% |
| Chromaticity | ≤ 200 |
| Suitable for ion pair chromatography | suitable |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Clase de transporte | 8 |
| Grupo de empaquetado | III |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 90034313 |
| Número CAS | 32503-27-8 |
| Fórmula molecular | (CH3CH2CH2CH2)4N(HSO4) |
| Peso molecular | 339.53 |
| SMILES | CCCC[N+](CCCC)(CCCC)CCCC.OS(=O)(=O)[O-] |
| Número EC / UN | 3261 |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 29239001 |
| Código arancelario | 2923900090 |
Seguridad y GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Declaraciones de peligro
- H302 Nocivo en caso de ingestión.
- H314 (sub cat. 1C) Provoca quemaduras graves en la piel y lesiones oculares graves.
- H412 Nocivo para los organismos acuáticos, con efectos nocivos duraderos.
Declaraciones de precaución
- P260 No respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P301+312 EN CASO DE INGESTIÓN: Llamar a un CENTRO DE TOXICOLOGÍA/médico/... si la persona se encuentra mal.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- P303+361 En caso de contacto con la piel (o el pelo): Quitar inmediatamente toda la ropa contaminada. Enjuagar con agua o ducharse.
- P305+351+338 EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, English (US), French, German, Italian, Portuguese, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is Tetrabutylammonium hydrogen sulfate (TBAHS) used for in HPLC applications?
TBAHS is primarily used as an ion-pairing reagent in HPLC to improve the separation of ionic and polar compounds, particularly for hydrophobic analytes like phenols, carboxylic acids, and sulfonates.
What is the chemical formula and molecular weight of TBAHS?
The chemical formula is **(CH₃CH₂CH₂CH₂)₄N(HSO₄)**, and the molecular weight is **339.53 g/mol**.
How should TBAHS be stored?
Store TBAHS at **ambient temperature** in a tightly sealed container, away from moisture and incompatible substances.
What purity grade of TBAHS is available for HPLC use?
Molekula supplies TBAHS in **HPLC-grade purity**, meeting stringent requirements for chromatographic applications.
Can Molekula supply TBAHS in bulk quantities?
Yes, TBAHS is available in **bulk quantities**—please contact our sales team for custom packaging options.
What documentation comes with an order of TBAHS?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
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