Calcium Oxide CaO White Industrial Quicklime Powder ≥95% for Steelmaking and Chemical Evaluation
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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
Chemical and activity reports should answer their own questions in a quicklime evaluation. This industrial calcium oxide CaO is white quicklime powder with stated purity ≥95%, for assessment in steelmaking and chemical-process applications.
Read the minimum assay in its chemical context
Request a current analysis of the proposed material, including the impurities relevant to the plant. The ≥95% figure is a stated lower purity limit, not the exact composition of every sample. Compare the full chemical report with the operation's agreed acceptance limits.
Read the activity result with its procedure
Ask what the 420ml designation represents and obtain the measurement conditions, endpoint and complete method. A high-reactivity description alone does not establish a verified rate. Keep the method available when comparing results from another proposed material.
Include a separate physical review
Obtain particle or sieve data where powder grading matters to acceptance. White appearance does not define numerical whiteness, and powder form does not set a particular mesh fraction. Each required physical property needs an appropriate measurement.
Use the actual material for plant qualification
Link the chemical, physical and activity evidence to the same sample reference. Review current technical and safety documentation and plan a representative steelmaking or chemical assessment using the intended plant's criteria. Retain the conditions and observations with the material identity. No universal operating recipe, verified reactivity ranking or guaranteed process outcome is established by combining a minimum assay with an undefined activity designation.
