94098
Drying pearls orange
Synonym(s):
Aluminum silicate, Silica gel orange
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About This Item
description
heavy metal free
Quality Level
form
beads
capacity
>30 % absorption capacity (water)(at 80% rel. humidity, 25°C)
SMILES string
[Si](=O)=O
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
General description
Drying pearls Orange (Silica gel orange), commonly used as a drying agent in laboratories, is suitable for drying all gases and solids. It is used in desiccators, drying towers, and absorption tubes. Silica gel orange provides longer storage conditions due to its large surface area which enables high absorption capacity. It also changes its color from orange to colorless after moisture absorption (approx. 6 wt% load).
Preparation Note
regeneration by drying at 130 - 160 °C; do not heat above 160 °C
Storage Class
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Alena Kremleva et al.
Physical chemistry chemical physics : PCCP, 14(16), 5815-5823 (2012-03-10)
In a computational study we addressed the adsorption of uranyl UO(2)(2+) on solvated (110) and (010) edge surfaces of pyrophyllite, applying a density functional approach to periodic slab models. We explored bidentate adsorption complexes on various partially deprotonated adsorption sites:
Proton conductivity in silica gels
Schober T
Ionics, 12(2), 131-134 (2006)
Richard A Martin et al.
Journal of materials science. Materials in medicine, 22(11), 2537-2543 (2011-08-31)
Synthetic calcium phosphates, despite their bioactivity, are brittle. Calcium phosphate- mullite composites have been suggested as potential dental and bone replacement materials which exhibit increased toughness. Aluminium, present in mullite, has however been linked to bone demineralisation and neurotoxicity: it
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 94098-1KG | 04061833286593 |
| 94098-500G | 04061833286609 |