13764
Magnesium trisilicate hydrate
purum, ≥20% MgO basis, ≥45% SiO2 basis
Synonym(s):
di-Magnesium trisilicate
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About This Item
Linear Formula:
2MgO · 3SiO2 · aq
CAS Number:
Molecular Weight:
260.86 (anhydrous basis)
EC Number:
239-076-7
UNSPSC Code:
12352103
MDL number:
grade
purum
composition
MgO, ≥20% , SiO2, ≥45%
impurities
≤0.003% heavy metals (as Pb)
ign. residue (900 °C)
17-34%
anion traces
chloride (Cl-): ≤550 mg/kg, sulfate (SO42-): ≤5000 mg/kg
SMILES string
O.[Mg++].[Mg++].[O-][Si](=O)O[Si]([O-])([O-])O[Si]([O-])=O
InChI
1S/2Mg.O8Si3.H2O/c;;1-9(2)7-11(5,6)8-10(3)4;/h;;;1H2/q2*+2;-4;
InChI key
FSBVERYRVPGNGG-UHFFFAOYSA-N
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Yuebing Sun et al.
Environmental science and pollution research international, 20(5), 3290-3299 (2012-10-25)
A pot trial was conducted to assess the efficiency of sepiolite-induced cadmium (Cd) immobilization in ultisoils. Under Cd concentrations of 1.25, 2.5, and 5 mg kg(-1), the available Cd in the soil after the application of 1-10 % sepiolite decreased
Dae-Hwan Park et al.
Journal of nanoscience and nanotechnology, 11(1), 382-385 (2011-03-31)
Sepiocite, a synthetic sepiolite-like nanoclay, was derived from hydrotalcite-like Mg2Al(CO3)0.5-layered double hydroxide (LDH) under phase transformation at 270 +/- 3 degrees C. The crystal structure of sepiocite is conceptually very similar to that of sepiolite derived from montmorillonite clay because
Qingwei Zhu et al.
Journal of hazardous materials, 217-218, 11-18 (2012-04-03)
Cuprous oxide is firstly created on acidized sepiolite (AS) by a simple deposition method for photocatalytic degradation of the red water produced from 2,4,6-trinitrotoluene (TNT) manufacturing. X-ray diffraction (XRD), field-emission scanning electron microscopy (FE-SEM), ultraviolet-visible diffuse reflection absorptive spectroscopy (UV-vis/DRS)