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oxo[(oxoalumanyl)oxy]alumane; silanedione

ChemBase ID: 134504
Molecular Formular: Al2H2O5Si
Molecular Mass: 164.061456
Monoisotopic Mass: 163.93022696
SMILES and InChIs

SMILES:
O=[AlH]O[AlH]=O.O=[Si]=O
Canonical SMILES:
O=[AlH]O[AlH]=O.O=[Si]=O
InChI:
InChI=1S/2Al.O2Si.3O/c;;1-3-2;;;
InChIKey:
HNPSIPDUKPIQMN-UHFFFAOYSA-N

Cite this record

CBID:134504 http://www.chembase.cn/molecule-134504.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
oxo[(oxoalumanyl)oxy]alumane; silanedione
IUPAC Traditional name
aluminium oxide; silica
Synonyms
Silica-alumina catalyst support, grade 135
Fiberfrax®
Aluminum silicate
Catalyst (Aluminum pillared clay)
Montmorillonite (Aluminum Pillared Clay)
silicic anhydride, alumina doped preparation
Silicon dioxide, alumina doped
Aluminosilicate, mesostructured
Aluminum silicate
Kaolinite
Mullite
Mullite (lattice spacing, other parameters)
硅铝催化剂载体,135 级
硅酸铝
催化剂(铝柱撑粘土)
蒙脱土(铝柱撑粘土)
硅酸酐,氧化铝掺杂型 制备
二氧化硅,氧化铝掺杂型
介孔结构的硅铝酸盐
硅酸铝
高岭石
莫来石
莫来石(晶格间距,其他参数)

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) 2.4684  LogD (pH = 7.4) 2.4684 
Log P 2.4684  Molar Refractivity 4.236 cm3
Polarizability 6.522983 Å3 Polar Surface Area 43.37 Å2
Rotatable Bonds Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Apperance
dispersion expand Show data source
fibers expand Show data source
nanoparticles expand Show data source
powder expand Show data source
Flash Point
>110 °C expand Show data source
>230 °F expand Show data source
Density
1.087 g/mL at 25 °C expand Show data source
Conductivity
<1 mS/cm expand Show data source
pH
4-5 expand Show data source
5-6(neat) expand Show data source
RTECS
ZG6800000 expand Show data source
European Hazard Symbols
Irritant Irritant (Xi) expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
3 expand Show data source
nwg expand Show data source
Risk Statements
36/37/38 expand Show data source
41 expand Show data source
Safety Statements
26-36 expand Show data source
26-39 expand Show data source
GHS Pictograms
GHS05 expand Show data source
GHS07 expand Show data source
GHS Signal Word
Danger expand Show data source
Warning expand Show data source
GHS Hazard statements
H315-H319-H335 expand Show data source
H318 expand Show data source
H319-H335 expand Show data source
GHS Precautionary statements
P261-P305 + P351 + P338 expand Show data source
P280-P305 + P351 + P338 expand Show data source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves expand Show data source
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter expand Show data source
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter expand Show data source
Purity
99.99% trace metals basis expand Show data source
Concentration
10 wt. % in H2O expand Show data source
20 wt. % in H2O expand Show data source
Grade
BCR® certified Reference Material expand Show data source
technical expand Show data source
Particle Size
<50 nm expand Show data source
<50 nm (BET) expand Show data source
1.56 μm (avg.) expand Show data source
Pore Size
0.56 cm3/g pore volume expand Show data source
1.0 cm3/g pore volume expand Show data source
2.03 cm3/g pore volume expand Show data source
2.5-3 nm pore size expand Show data source
6.7 nm pore size expand Show data source
Compostion
aluminum, ~1.83% expand Show data source
aluminum, ~3% expand Show data source
aluminum, 3.0% (mol) expand Show data source
aluminum, 7.5 wt. % expand Show data source
Impurities
asbestos, none detected expand Show data source
Contains
5-10 wt. % alumina as dopant expand Show data source
Surface Area
250 m2/g expand Show data source
BET surf. area 479 m2/g expand Show data source
spec. surface area 605 m2/g (BET) expand Show data source
spec. surface area 75.5 m2/g (BET) expand Show data source
spec. surface area 940-1000 m2/g (BET) expand Show data source
Loss on Drying
12-19% loss on ignition expand Show data source
4-8% loss on drying expand Show data source
Quality Level
ELITE expand Show data source
Quality
natural expand Show data source
Unit cell size
4.6-4.8 nm expand Show data source
Linear Formula
(SiO2)x(Al2O3)y expand Show data source
Al2O3 · 2SiO2 · 2H2O expand Show data source
Empirical Formula (Hill Notation)
Al2O3 · SiO2 expand Show data source

DETAILS

DETAILS

Sigma Aldrich Sigma Aldrich
Sigma Aldrich - 643653 external link
Application
Adsorbent, acid catalyst, catalyst support, nanoscale template
Formula variant
(SiO2)0.9875(Al2O3)0.0125--·xH2O
Packaging
5, 25 g in glass bottle
Sigma Aldrich - 343358 external link
Packaging
1 kg in poly bottle
25 g in poly bottle
5 kg in fiber drum
Sigma Aldrich - 701491 external link
General description
Contains 0.025 wt. % Ammonium hydroxide.
Packaging
25, 100 mL in poly bottle
Sigma Aldrich - 643629 external link
Application
Adsorbent, acid catalyst, catalyst support, nanoscale template
Formula variant
(SiO2)0.9875(Al2O3)0.0125·xH2O
Packaging
5, 25 g in glass bottle
Sigma Aldrich - 643084 external link
Features and Benefits
No dispersant added
Sigma Aldrich - 69907 external link
Application
catalyst for alkylation reactions and form selective catalysis
Other Notes
Acidic catalyst1
Packaging
25, 100 g in poly bottle
Sigma Aldrich - BCR301RM external link
Legal Information
BCR is a registered trademark of European Commission
Sigma Aldrich - 06417 external link
Analysis Note
classification-temperature: 1420°C (the classification-temperature has been detected by irreversible, linear change, not by melting point)
Legal Information
Fiberfrax is a registered trademark of Unifrax Corp.

REFERENCES

REFERENCES

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PATENTS

PATENTS

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INTERNET

INTERNET

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