13764
三硅酸镁 水合物
purum, ≥20% MgO basis, ≥45% SiO2 basis
别名:
三硅酸二镁
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关于此项目
线性分子式:
2MgO · 3SiO2 · aq
化学文摘社编号:
分子量:
260.86 (anhydrous basis)
EC Number:
239-076-7
UNSPSC Code:
12352103
MDL number:
产品名称
三硅酸镁 水合物, purum, ≥20% MgO basis, ≥45% SiO2 basis
InChI key
FSBVERYRVPGNGG-UHFFFAOYSA-N
InChI
1S/2Mg.O8Si3.H2O/c;;1-9(2)7-11(5,6)8-10(3)4;/h;;;1H2/q2*+2;-4;
SMILES string
O.[Mg++].[Mg++].[O-][Si](=O)O[Si]([O-])([O-])O[Si]([O-])=O
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
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
新产品
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Francisco M Fernandes et al.
Physical chemistry chemical physics : PCCP, 13(11), 4901-4910 (2010-11-26)
This work describes a systematic study of gelatin-sepiolite structural bionanocomposites to show how the renaturation level of the biopolymer is highly dependent on the type of mineral particle used. The aim of the work is to prove that chemical interactions
Haidong Tan et al.
Sheng wu gong cheng xue bao = Chinese journal of biotechnology, 26(10), 1379-1384 (2011-01-12)
Sepiolite--an inexpensive, resourceful, fibrous yet inoffensive mineral--made DNA transformation rapid, simple and efficient but the mechanism for DNA transformation was still unclear. Through RNA competition test, we proposed the different transforming mechanisms from the previous report. Meanwhile, we optimized the
Yi Liu et al.
The journal of physical chemistry. B, 116(12), 3671-3682 (2012-03-07)
We have investigated the effect of mesoscopic fillers on the polymerization induced viscoelastic phase separation of thermoplastic modified thermosets at near- and off-critical concentrations using optical microscopy, time-resolved light scattering, dynamic mechanical analyses, and rheological instrument. Mesoscopic fillers including sepiolite
R Portela et al.
Environmental science & technology, 46(9), 5040-5048 (2012-03-27)
The photocatalytic efficiency of TiO(2)-SiMgO(x) plates to oxidize H(2)S was first evaluated in a flat laboratory reactor with 50 mL min(-1) synthetic air containing 100 ppm H(2)S in the presence of humidity. The use of the photocatalyst-adsorbent hybrid material enhanced
Xuefeng Liang et al.
Chemosphere, 90(2), 548-555 (2012-09-22)
Mercapto functionalized sepiolite (MSEP) was prepared by nanotexturization method and applied for the sorption of Pb(2+) from aqueous solution. These samples before and after sorption were characterized through XRD, FT-IR, (29)Si and (13)C CP/MAS NMR and XPS. The sorption behaviors
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