Calcium Oxide CaO Quicklime, ≥95% Purity, for Chemical and Steelmaking Material Assessment
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ColorWhitePhysical formPowder
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CAS No.1305-78-8Purity>=95%
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Appearancewhite powderApplicationSteel making & Chemical Industry and so on
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ClassificationCalcium OxideEINECS No.215-138-9
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Grade StandardIndustrial GradeMolecular FormulaCao
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Other NamesQuicklime, Unslaked Lime, Burnt LimeOxide TypeMetal Oxides
Keep the material identity and supporting reports together when assessing this industrial calcium oxide quicklime. The white powder has stated purity ≥95%, with chemical-industry and steelmaking uses named as qualification areas for the proposed grade.
Build a traceable sample evidence set
Request a current assay, particle specification and relevant activity report under the same sample identifier. Check that each document concerns the actual offered powder. A shared quicklime name does not make reports for different grades or test conditions interchangeable.
Compare activity only after the method is defined
The 420ml designation needs a clear statement of the measured quantity, procedure and endpoint. Ask which conditions apply and retain them with the result. A volume alone does not define a reaction rate or establish a validated high-reactivity ranking for process selection.
- Chemical acceptance
- Confirm the ≥95% minimum and the impurity criteria required by the plant.
- Physical acceptance
- Confirm supplied powder characteristics and the particle measurement method.
Bring the confirmed grade into the plant assessment
Describe the chemical or steelmaking process and agree the material acceptance requirements before a representative evaluation. Review matched technical and safety documentation and record the conditions used to assess the proposed quicklime. No operating instruction or universal process benefit is established here. Preserve the tested grade and report set with the qualification record so a repeat enquiry can identify the actual material examined and any changed process requirement.
