Aluminum Sulfate Granules, 16% Min Al2O3, for Papermaking, Mordant and Purification Enquiries
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ColorWhitePhysical formGranular
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CAS No.10043-01-3Purity16%min Al2O3
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Appearancewhite granuleApplicationpapermaking,mordant
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ClassificationSulphateEINECS No.233-135-0
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Grade StandardIndustrial GradeMolecular FormulaAl2O12S3
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Other NamessulfuricacidTypeAluminum Sulfate
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Product nameAluminum SulfateCAS10043-01-3
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Melting point770 °CBoiling point759.71°C
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Density2.71 g/mL at 25 °C (lit.)Vapor pressure0-0.001Pa at 20-25℃
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Usagepapermaking,mordantGradeIndustral Grade
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Package25kg/bagColorWhite Color
What does purification need to achieve in your process? Defining that target makes an aluminum sulfate enquiry more useful, particularly when the same material is being considered for papermaking or mordant work.
Turn purification wording into a testable target
Identify the material stream, its relevant characteristics and the result required for acceptance. Request an assessment using the actual offered sample rather than assuming that a broad purification description guarantees a result.
The material is described as industrial aluminum sulfate in white granular form. Its stated formula is Al2O12S3, which identifies the sulfate without specifying every impurity or preparation condition.
Compare the granular grade on an oxide basis
The composition designation is 16% minimum Al2O3. Use that same reporting basis when reviewing a certificate or comparing another grade, and request the method behind the reported value.
- Composition evidence
- Obtain current oxide-content and relevant impurity results for the sample.
- Preparation evidence
- Ask for the granule information and applicable preparation guidance needed by the intended process.
Evaluate papermaking and mordant duties separately
Papermaking and mordant are named application areas, but they do not necessarily have the same acceptance criteria. Describe which duty you need and ask which current evidence supports that proposed use.
Keep any trial outcome tied to its process and sample conditions. A minimum oxide figure does not establish a dose, a removal result or a potable-water qualification.
Where density or thermal behaviour affects the decision, request reports with their measurement conditions and interpretation. Review those documents with the process results before selecting the granular aluminum sulfate for the proposed task.
