Description

Ashes (Residues) CAS NO 68131-74-8 refers to a category of inorganic residues, often derived from the controlled combustion or processing of organic or mineral materials. This product is significant for its utility as a raw material or additive in various industrial processes, where specific mineral content is required. It is primarily needed by manufacturers in sectors such as construction, agriculture, and specialty chemicals for use in cementitious blends, soil conditioners, and as a source of specific oxides.

Application

• As a pozzolanic material in the production of blended cements and concrete to enhance durability and reduce the carbon footprint.
• As a soil amendment in agriculture to adjust pH and provide essential mineral nutrients like potassium and calcium.
• As a filler or extender in the manufacturing of construction materials such as bricks, tiles, and asphalt.
• As a source of specific inorganic compounds (e.g., silica, alumina) for further chemical synthesis in industrial settings.
• In the production of slag-based products and mineral wools for insulation.
• For use in waste stabilization and solidification processes in environmental remediation.
• As an abrasive agent in blasting and polishing applications, depending on particle size and hardness.

Basic Information

Product Name	Ashes (Residues)
CAS No.	68131-74-8
Molecular Formula	Not Applicable (Complex inorganic mixture)
Molecular Weight	Not Applicable
Synonyms	Combustion Residues; Incinerator Ash; Fly Ash (specific type); Bottom Ash; Mineral Residues; Process Ash; Inorganic Ash; Industrial Ash; CAS 68131-74-8
EINECS	Contact for details

Quality Control

Our Ashes (Residues) undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with relevant industry standards. Key parameters such as loss on ignition (LOI), particle size distribution, and chemical composition (e.g., SiO2, Al2O3, CaO content) are strictly monitored. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed when not in use to prevent caking and moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Fine gray powder
Loss on Ignition (LOI)	< 6.0 %
SiO2 + Al2O3 + Fe2O3	> 70.0 %
Moisture Content	< 3.0 %
Fineness (45µm sieve residue)	< 34.0 %
Specific Gravity	~2.2 - 2.8

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.