Alumina, Activated

for Column Chromatography

Manufacturer :: FUJIFILM Wako Pure Chemical Corporation

Storage Condition :: Keep at RT.

CAS RN^® :: 1344-28-1
Molecular Formula :: Al2O3
Molecular Weight :: 101.96

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Comparison	Product Number	Package Size	Price	Inventory
	Distributor 016-01527 Barcode No 4987481201316	15kg	Inquire	In stock in Japan	Certificate of Analysis
	Distributor 010-01525 Barcode No 4987481201309	500G	Inquire	In stock in Japan	Certificate of Analysis

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Manufacturer Information
Alias
Same CAS list
Related Information

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Product Specification Sheet

Spectral Data

Certificate of Analysis

15kg
500G

Calibration Certificate

Application

Overview / Applications

Outline	Activated alumina is produced by dehydration of hydrated alumina gel at 300 to 500 degrees C. It has strong absorption capacity for water and gas, etc., and is used as an adsorbent, desiccant, and catalyst, (in particular as a dehydration catalyst). Its crystalline form is gamma-alumina.Activated alumina is classified into acidic (pH 4), basic (pH 9), and neutral (pH 7.5) types. The product belongs to the basic type. Column chromatography is generally used for preparative isolation and purification of medium to large scales. We offer a wide variety of matrix and modified supports that can be used for separation of not only organic compounds but also of natural products and biopolymers.Alumina support for absorption and reverse chromatographyThese are suited for separation of neutral and basic materials and are widely used for separation of alkaloids, steroids, aldehydes, ketones, and aromatic hydrocarbons. The degree of activation differs greatly depending on the water content of the adsorptive support.

Outline

Activated alumina is produced by dehydration of hydrated alumina gel at 300 to 500 degrees C. It has strong absorption capacity for water and gas, etc., and is used as an adsorbent, desiccant, and catalyst, (in particular as a dehydration catalyst). Its crystalline form is gamma-alumina.Activated alumina is classified into acidic (pH 4), basic (pH 9), and neutral (pH 7.5) types. The product belongs to the basic type.
Column chromatography is generally used for preparative isolation and purification of medium to large scales. We offer a wide variety of matrix and modified supports that can be used for separation of not only organic compounds but also of natural products and biopolymers.Alumina support for absorption and reverse chromatographyThese are suited for separation of neutral and basic materials and are widely used for separation of alkaloids, steroids, aldehydes, ketones, and aromatic hydrocarbons. The degree of activation differs greatly depending on the water content of the adsorptive support.

Property

Appearance	White powder
Solubility	Practically insouvle or insoluble in water, acid and alkali.
Toxicity	TDLo (rat, implant) 200 mg/kg
pH	pH (100 g/L aqueous slurry, 25 degrees C): 9 - 11
Melting Point	2072 degrees C
Specific Gravity	3.97

Manufacturer Information

Alias

Aluminum Oxide, Acidic
Aluminum Oxide, Activated
Aluminum Oxide, Basic

Same CAS list

Related Information

Product List

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