Alumina powder for quantitative analysis by X-ray diffraction

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Alumina powder for quantitative analysis by X-ray diffraction Specification

Taste
Tasteless

Grade
Analytical grade

Properties
High purity excellent crystallinity stable chemical properties insoluble in water

Appearance
White fine powder

Melting Point
2072°C

Refractive Rate
1.768

Density
4.1 Gram per cubic centimeter(g/cm3)

CAS No
1344-28-1

Ph Level
7 (neutral in water)

Structural Formula
(Al2O3 structure: hexagonal close-packed)

Molecular Weight
101.96 g/mol

Shape
Amorphous powder form

Physical Form
Powder

Ingredients
Highly pure alumina (Al2O3)

HS Code
281820

Shelf Life
Indefinite under proper storage conditions

Storage
Store in a cool dry place in an airtight container to avoid contamination

EINECS No
215-691-6

Poisonous
NO

Smell
Odorless

Application
Used for quantitative analysis in material science X-ray diffraction studies and as a standard reference material

Solubility
Insoluble in water; soluble in strong acids and alkalis

Molecular Formula
Al2O3

Purity
>99.9%

Usage
Primarily utilized as a sample for X-ray diffraction analysis to determine crystallographic properties of materials

About Alumina powder for quantitative analysis by X-ray diffraction

Alumina powder for quantitative analysis by X-ray diffraction is an odorless, tasteless, and non-poisonous analytical-grade material. This high-purity white fine powder features excellent crystallinity and stable chemical properties, making it ideal for material science applications. It is primarily used as a standard reference material to evaluate crystallographic properties of substances through X-ray diffraction techniques. With a density of 4.1 g/cm, a neutral pH level, and a molecular formula of AlO, it possesses a hexagonal close-packed structure. The powder is insoluble in water but soluble in strong acids and alkalis. It has a refractive rate of 1.768, boasts a melting point of 2072C, and offers indefinite shelf life under proper storage conditions. Store it in a cool, dry place in an airtight container to prevent contamination.