Alumina, Activated

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	List Price JPY 3,950	In stock in Japan	Certificate of Analysis

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Document

SDS

• EN

Product Specification Sheet

• EN

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.

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

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