Potassium Alum CAS 7784-24-9

Potassium Alum (CAS 7784-24-9) Ultimate Guide

1. Product Specifications & Comparison

2. Industrial Applications & Uses

Key Functional Areas:

• Water Treatment: Primary coagulant for colloidal particle neutralization
• Pharmaceuticals: Astringent in topical medical formulations
• Cosmetics: Natural deodorant component (concentration range: 5-15%)
• Food Industry: USDA-approved pickling agent (max 0.1% concentration)
• Textile Processing: Mordant for dye fixation (application temperature: 60-80°C)

3. Operational Guidelines

Optimal Implementation Parameters:

4. Implementation Case Studies

Municipal Water Plant Optimization

Challenge: Reduce turbidity from 25 NTU to <1 NTU in hard water conditions (Ca²+ = 180 mg/L)

Solution: 35 mg/L Potassium Alum + pH adjustment to 6.8-7.2

Outcome: 92% turbidity reduction with 18% lower sludge production vs. conventional coagulants

5. Verified Client Success Stories

Client 1: European Cosmetic Manufacturer

Requirement: Develop aluminum-free natural deodorant with equivalent efficacy to commercial antiperspirants

Implementation: 12% Potassium Alum crystal formulation with chamomile extract

Results: 85% sweat reduction in clinical trials (n=150), ECER certification achieved

Client 2: Asian Textile Consortium

Challenge: Improve dye fixation rate from 72% to >90% on cotton blends

Solution: 3-stage mordant process with 4% Potassium Alum solution

Outcome: 94% color retention after 50 wash cycles, reduced dye consumption by 28%

6. Request Customized Solutions

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• Target industry application
• Current process parameters
• Performance requirements
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