1.01093
Aluminum hydroxide
(fine powder pure, hydrargillite), Technipur®
Synonym(s):
Aluminic acid, Aluminium trihydroxide, Aluminium(III) hydroxide, Hydrargillite, Hydrated alumina, Orthoaluminic acid
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About This Item
Linear Formula:
Al(OH)3
CAS Number:
Molecular Weight:
78.00
UNSPSC Code:
12352305
NACRES:
NA.21
MDL number:
vapor pressure
<0.1 hPa ( 20 °C)
Quality Level
pH
8-9 (20 °C, 100 g/L in H2O, slurry)
bp
>2900 °C/1013 hPa
mp
300 °C (Elimination of water of crystallisation)
density
2.42 g/cm3 at 20 °C
SMILES string
O[Al](O)O
InChI
1S/Al.3H2O/h;3*1H2/q+3;;;/p-3
InChI key
WNROFYMDJYEPJX-UHFFFAOYSA-K
General description
Aluminum hydroxide is an inorganic compound widely used as an additive in electronic and polymeric applications due to its wide availability, corrosion resistance, light weightlessness, high melting point, good fire-retardant properties, and also its ability to release water of hydration at high temperatures (about 220 °C) to resist chemical bond breaking.
Application
Aluminum hydroxide can be used as an inorganic filler in polymeric industries to produce high-voltage outdoor insulation materials (silicone rubber composites) to improve flame retardancy and tracking resistance properties. In the fabrication of glass fiber reinforced polymer (GFRP)- hybrid composites, aluminum hydroxide is used as a modifier to enhance the mechanical and fire-retardant properties of the composites.
Aluminum hydroxide also finds application in ceramic and glass industries to prepare heat resistance materials due to its non-flammability and high melting point characteristics.
Aluminum hydroxide also finds application in ceramic and glass industries to prepare heat resistance materials due to its non-flammability and high melting point characteristics.
Legal Information
Technipur is a registered trademark of Merck KGaA, Darmstadt, Germany
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Storage Class
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
新产品
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Certificates of Analysis (COA)
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Find documentation for the products that you have recently purchased in the Document Library.
Human health risk assessment for aluminium, aluminium oxide, and aluminium hydroxide
Krewski D, et al.
Journal of Toxicology and Environmental Health. Part B, Critical Reviews, 10(Suppl 1) (2007)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1010939025 | 04027269986216 |
| 1010931000 | 04022536015774 |
| 1010939026 | 04027269200343 |