Molekula
Sulfito de amonio
Ammonium sulfite
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Ammonium sulfite (CAS 7783-11-1) is an inorganic salt primarily used as a reducing agent, bleaching agent, and in water treatment to remove chlorine and heavy metals. It also serves in textile processing, photography, and as a food additive (E222) for preserving color and preventing oxidation. This chemical has the molecular formula H10N2O4S with a molecular weight of 134.16 g/mol. It is typically stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies ammonium sulfite from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Ammonium sulfite (CAS 7783-11-1) is an inorganic salt primarily used as a reducing agent, bleaching agent, and in water treatment to remove chlorine and heavy metals. It also serves in textile processing, photography, and as a food additive (E222) for preserving color and preventing oxidation. This chemical has the molecular formula H10N2O4S with a molecular weight of 134.16 g/mol. It is typically stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies ammonium sulfite from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White to off-white crystalline powder |
| Assay/Purity | >85% |
| Ammonium Sulphate | <5% |
| Ammonium Bisulphite | <5% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 90029683 |
| Número CAS | 7783-11-1 |
| Fórmula molecular | H10N2O4S |
| Peso molecular | 134.16 |
| SMILES | [NH4+].[NH4+].O.[O-]S(=O)[O-] |
| Código REACH | Y110 |
| Código arancelario | 28322000 |
Seguridad y GHS
-
Health Hazard
GHS07
Declaraciones de peligro
- EUH031 En contacto con ácidos libera gases tóxicos.
- H315 Provoca irritación cutánea.
- H319 Provoca irritación ocular grave.
- H335 Puede irritar las vías respiratorias.
Declaraciones de precaución
- P261 Evitar respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- P304+340 EN CASO DE INHALACIÓN: Transportar a la persona al aire libre y mantenerla en una posición que le facilite la respiración.
- 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, 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 ammonium sulfite commonly used for?
Ammonium sulfite is primarily used in water treatment for dechlorination, as a reducing agent in photography, and in the textile industry for dyeing and bleaching processes.
What is the chemical formula and molecular weight of ammonium sulfite?
The chemical formula is **H₁₀N₂O₄S**, and the molecular weight is **134.16 g/mol**.
How should ammonium sulfite be stored?
Store ammonium sulfite in a **cool, dry place at ambient temperature**, away from strong oxidizing agents and moisture.
What grades of ammonium sulfite does Molekula supply?
Molekula supplies **technical-grade ammonium sulfite** suitable for industrial applications—contact us for specific purity requirements.
Can Molekula supply ammonium sulfite in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., 25 kg bags, 1-ton containers) for large-scale industrial orders—inquire for availability.
What documentation comes with an order of ammonium sulfite?
Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and a **packing list** with batch-specific details.
¿Listo para realizar un pedido o necesita un paquete personalizado?
Indíquenos el producto, grado y cantidad — Molekula suele responder dentro de un día laboral con precio y plazo de entrega.