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1302-76-7

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  • 1302-76-7 Structure

  • Basic information

    1. Product Name: kyanite
    2. Synonyms: kyanite;Kyanite (Al2O(SiO4));CERAMICFIBRE;REFRACTORYCERAMICFIBERS;CRYSTALLINEMULLITE;REFRACTORYCERAMICFIBRE-1;RCF-1;ALUMINASILICATEREFRACTORYFIBRE
    3. CAS NO:1302-76-7
    4. Molecular Formula: Al2H6O5Si
    5. Molecular Weight: 168.093216
    6. EINECS: 215-106-4
    7. Product Categories: Inorganics
    8. Mol File: 1302-76-7.mol
    9. Article Data: 0

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: °Cat760mmHg
    3. Flash Point: °C
    4. Appearance: /
    5. Density: 2.600
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: kyanite(CAS DataBase Reference)
    10. NIST Chemistry Reference: kyanite(1302-76-7)
    11. EPA Substance Registry System: kyanite(1302-76-7)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1302-76-7(Hazardous Substances Data)

1302-76-7 Usage

Description

Kyanite is an aluminum silicate mineral with the chemical formula Al2SiO5. It has a triclinic crystal structure and exhibits good cleavage parallel to the macropinacoid. Kyanite's hardness varies depending on the crystallographic direction, ranging from 5 to 7.5. Its specific gravity is between 3.56 and 3.67, and it has a vitreous to pearly luster. The color of kyanite is commonly blue to white, but it can also be gray, green, or nearly black. It is transparent to translucent and is typically found in long-bladed crystals or columnar to fibrous structures. Kyanite is named after the Greek word for blue, reflecting the delicate blue color of the inner portions of its bladed crystals.

Uses

Used in Ceramic Industry:
Kyanite is used as a raw material in the ceramic industry for its high aluminum content and ability to enhance the strength and durability of ceramic products.
Used in Glass Industry:
In the glass industry, kyanite is used as a fluxing agent to lower the melting point of glass and improve its workability. It also contributes to the desired color and opacity in certain types of glass.
Used in Refractory Industry:
Kyanite is utilized as a refractory material in high-temperature applications due to its high melting point and resistance to thermal shock.
Used in Construction Industry:
In the construction industry, kyanite is used as an aggregate in concrete and plaster to improve the strength and durability of these materials.
Used in Abrasive Industry:
Due to its hardness, kyanite is used as an abrasive in various applications, such as grinding wheels and sandpaper, to shape and smooth surfaces.
Used in Metallurgical Industry:
Kyanite is employed in the metallurgical industry as a fluxing agent to improve the refining process of metals and alloys.
Used in Chemical Industry:
In the chemical industry, kyanite is used as a source of aluminum and silica for the production of various chemicals and compounds.

Check Digit Verification of cas no

The CAS Registry Mumber 1302-76-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,0 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1302-76:
(6*1)+(5*3)+(4*0)+(3*2)+(2*7)+(1*6)=47
47 % 10 = 7
So 1302-76-7 is a valid CAS Registry Number.
InChI:InChI=1/Al.O3Si/c;1-4(2)3/q+3;-2

1302-76-7Upstream product

1302-76-7Downstream Products

1302-76-7Related news

Laser-induced time-resolved luminescence of orange kyanite (cas 1302-76-7) Al2SiO508/17/2019

Manganese is a very important microelement performing a large number of biological functions in human body. We have detected by spectroscopic measurements manganese in mineral kyanite. In this paper we present laser-induced time-resolved luminescence and optical absorbance spectra of orange, Mn ...detailed

Thermal equation of state of a natural kyanite (cas 1302-76-7) up to 8.55 GPa and 1273 K08/15/2019

The thermal equation of state of a natural kyanite has been investigated with a DIA-type, cubic-anvil apparatus (SAM85) combined with an energy-dispersive synchrotron X-ray radiation technique up to 8.55 GPa and 1273 K. No phase transition was observed in the studied pressure-temperature (P-T) r...detailed

High-resolution imaging of (100) kyanite (cas 1302-76-7) surfaces using friction force microscopy in water08/14/2019

In this paper, we present high-resolution friction force microscopy (FFM) images of the (100) face of kyanite (Al2SiO5) immersed in water. These images show an almost rectangular lattice presumably defined by the protruding oxygen of AlO6 polyhedra. Surface lattice parameters measured on two-dim...detailed

kyanite (cas 1302-76-7) ore processing by carbochlorination08/11/2019

Kyanite, mullite and model kyanite ore carbochlorination processing was investigated in laboratory experiments and thermodynamics' calculations. The extraction of 94% alumina and silica takes place as a result of calcined kyanite carbochlorination at 1300 °C for 90 min at normal pressure. ...detailed

The separation of kyanite (cas 1302-76-7) from quartz by flotation at acidic pH08/10/2019

An effective separation of kyanite from quartz by flotation is a challenge due to their similar surface properties and surface activation by metal ions. This study investigated the effect of pH, Fe3+ and sodium silicate on the separation of kyanite from quartz using anionic collector, sodium pet...detailed

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