Merck 101077.1000 Aluminium oxide

Ürün Özellikleri

CAS #	EC Number	Hill Formula	Molar Mass
1344-28-1	215-691-6	Al₂O₃	101.96 g/mol

Catalogue Number

101077

Product Information
CAS number	1344-28-1
EC number	215-691-6
Hill Formula	Al₂O₃
Molar Mass	101.96 g/mol
HS Code	2818 20 00

Physicochemical Information
Boiling point	2980 °C (1013 hPa)
Density	3.94 g/cm3 (20 °C)
Melting Point	2050 °C
Vapor pressure	(20 °C)
Solubility	(20 °C) insoluble

Toxicological Information
LD 50 oral	LD50 Rat > 5000 mg/kg

Safety Information according to GHS
Precautionary Statement(s)	P260: Do not breathe dust.
RTECS	BD1200000
Storage class	10 – 13 Other liquids and solids
WGK	NWG not water endangering
Disposal	14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

Safety Information
S Phrase	S 22 Do not breathe dust.

Storage and Shipping Information
Storage	Storage temperature: no restrictions.

Specifications
Specifications
Activity	0.5 – 1.5
pH-value (10 % suspension)	6.8 – 7.8
Substances extractable by water	≤ 0.2 %
Chloride (Cl)	≤ 0.1 %
Ca (Calcium)	≤ 0.15 %
Speed of filtration	≥ 0.3 ml/min
Particle size	70 % between 0.063 – 0.200 mm
Setting of activity according to the Brockmann activity grades adjusted to a migration distance of 30 mm:

 1.01077.1000

aluminium oxide, aluminyum oksit kolon kromatografisi, for column oxide adsorbent, abrorbant merck, millipore merck 101077, 1344-28-1, Al2O3 Merck

Aluminium oxide 90 active neutral (activity stage I) for column chromatography

0.063-0.200 mm (70 – 230 mesh ASTM)
Kolon kromatografisi için alüminyum oksit 90 aktif nötr
(aktivite aşaması I) 0.063-0.200 mm (70 – 230 meş ASTM)
M101077.1000
1.01077.1000
1010771000