The orange indicating silica gel initially appears orange or yellow when dry and changes to a dark green color as it absorbs moisture, which may appear close to black. Once saturated, the gel can be regenerated at temperatures of approximately 120°C. It's important not to exceed this temperature as it can damage the color indicator in the gel, making it less effective.
13767
Gel de sílice
with moisture indicator free of heavy metals
Sinónimos:
Silica gel
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About This Item
Número de CAS:
Número CE:
Número MDL:
Código UNSPSC:
12352309
ID de la sustancia en PubChem:
En este momento no podemos mostrarle ni los precios ni la disponibilidad
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calidad
with moisture indicator free of heavy metals
Nivel de calidad
impurezas
≤0.025% soluble in chloroform
pérdida
≤2% loss on drying, 150 °C, 3 h
tamaño de partícula
2-5 mm
capacidad
≥25 % absorption capacity (water)
bp
2230 °C
mp
>1600 °C
cadena SMILES
O=[Si]=O
InChI
1S/O2Si/c1-3-2
Clave InChI
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
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Descripción general
Silica gel orange (Drying pearls Orange) is a commonly employed drying agent.
Aplicación
Silica gel orange (Drying pearls Orange) may be used to provide long-term storage conditions in the following studies:
- Multiwell plates in a gel drying box during the solid-phase reverse transfection on cell microarrays.[1]
- Robust protocol for the reverse transfection of cells on small interfering (siRNA) arrays.[2]
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
nwg
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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Why does the silica gel with product number 13767-500G-R turn black after being used as a desiccant instead of remaining clear as the customer expects?
1 answer-
Helpful?
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Silica gel orange (13767): How many times can we regenerate the silica gel in the oven until it's no longer possible?
1 answer-
The number of drying cycles that orange silica gel can be subjected to has not been assessed. The moisture indicating component is an organic compound and will fade after some time, but the moisture absorbing properties should persist.
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