Applications

• Flocculants
• Mordants
• Dyes
• Textiles
• Natural adhesives
• Deodorants
• Animal repellent sprays

General

What is Aluminium Ammonium Sulphate Dodecahydrate? Also known as ammonium alum, it is a crystalline compound with the chemical formula AlNH₄(SO₄)₂·12H₂O. It is widely used in industrial, laboratory, and household applications due to its stabilising and clarifying properties.

Consistent Quality: We provide only high-quality Aluminium Ammonium Sulphate Dodecahydrate, ensuring reliable and consistent performance for all applications.

Shipped from UK Facility: Sourced and packaged in secure, chemical-resistant containers, ensuring safe handling and consistent quality for all our customers.

Frequent Uses

Water Treatment
Helps remove impurities from water by acting as a coagulant, causing small particles to clump together and settle out.

Dyeing and Textiles
Acts as a mordant, meaning it helps fibers bond with dyes, making colors more vibrant and permanent. It also finds use in fireproofing textiles.

Personal Care
Used in deodorants due to its ability to inhibit the bacteria that cause body odour. It also acts as an astringent and styptic.

Chemical Reagent
Sometimes utilised in the production of other Aluminium based compounds.

Specification

• Assay: >99%
• Molecular Formula: AlH4(SO4)2-12H2O
• Molecular Weight: 453.32
• Solubility in water (% weight): 14% in water
• Insoluble matter: <0.001%
• Chloride (Cl): <0.001%
• Nitrate (NO3): <0.001%
• Phosphate (PO4): 0.002%
• Silicate (SiO3): <0.002%
• Arsenic (As): <0.00005%
• Copper (Cu): 0.00009%
• Iron (Fe): 0.00034%
• Lead (as Pb): 0.001%
• Potassium (K): <0.0004%
• Sodium (Na): <0.001%
• Calcium (Ca): <0.0001%

Hazards

Hazard Phrases: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Prec Phrases: Avoid breathing dust/fume/gas/mist/vapours/spray. Wash hands thoroughly after handling. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Get medical advice/attention.

Product Reviews

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“I'm sorry but I don't seem to be able to access the link you sent. However, I will go with the dilution you recommend and see of it deters the crows !!!!”

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“third time used first class service”

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“very good service”