Detalles del producto
El polifosfato de amonio es una sal orgánica del ácido polifosfórico y el amonio. Como sustancia química, es no tóxico, respetuoso con el medio ambiente y no contiene halógenos. Se utiliza principalmente como retardante de llama; la selección del grado específico de polifosfato de amonio puede basarse en su solubilidad, contenido de fósforo, longitud de cadena y grado de polimerización. La longitud de cadena de este compuesto polimérico puede ser lineal o ramificada.
Propiedades químicas del polifosfato de amonio
densidad | 1,74 [a 20°C] |
presión de vapor | 0,076 Pa a 20 °C |
Temperatura de almacenamiento. | −20 °C |
solubilidad | Ácido acuoso (levemente) |
forma | Sólido |
color | De blanco a blanco crema |
fuente biológica | conejo |
InChI | InChI=1S/3H3N.H3O4P/c;;;1-5(2,3)4/h3*1H3;(H3,1,2,3,4) |
InChIKey | ZRIUUUJAJJNDSS-UHFFFAOYSA-N |
SONRISAS | P(=O)([O-])([O-])[O-].[N+]([H])([H])([H])[H].[N+]([H])([H])([H])[H].[N+]([H])([H])([H])[H] |
LogP | -2.148 (est) |
Referencia de la base de datos CAS | 68333-79-9 |
Sistema de Registro de Sustancias de la EPA | Polifosfatos de amonio (68333-79-9) |
Aplicación del polifosfato de amonio en productos industriales
El polifosfato de amonio es un producto químico especial que tiene numerosos usos en distintos sectores industriales clave.
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El polifosfato de amonio es un retardante de llama respetuoso con el medio ambiente y libre de halógenos. Es el componente principal de muchos sistemas retardantes de llama intumescentes: recubrimientos, pinturas y plásticos de ingeniería. Se utiliza para preparar retardantes de llama que contienen un 20% de fósforo y nitrógeno, y puede emplearse de forma independiente o en combinación con otros materiales en el tratamiento ignífugo de textiles, papeles, fibras y maderas. Mediante un tratamiento especial, también es posible obtener formulaciones ignífugas de alta concentración (50%) necesarias para aplicaciones especiales.
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Los fertilizantes de polifosfato de amonio más comunes tienen una composición de N-P2O5-K2O (nitrógeno, fósforo y potasio) de 10-34-0 o 11-37-0. Los fertilizantes de polifosfato presentan la ventaja de contener una alta cantidad de nutrientes, y se presentan en forma de un líquido claro y sin cristales que se mantiene estable en un amplio rango de temperaturas y se puede almacenar durante largos períodos de tiempo. Diversos otros nutrientes se combinan bien con estos fertilizantes, lo que los convierte en excelentes portadores de los micronutrientes que las plantas necesitan habitualmente.
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Exposición y entrega de equipos de fábrica
Para obtener el inventario, se requieren de 2 a 3 días hábiles. Para la producción nueva, son necesarios de 7 a 10 días hábiles.
