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Aluminium Potassium Sulphate 99.5% ACS
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Incl. VAT
£4.95 to £450.00
Code: Please choose option from drop down above
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| Variation ID | Product Code | Pack Size | List Price | Qty | |
|---|---|---|---|---|---|
| ECE8011-X Letter Box Friendly |
100g Foil Pouch | £4.95 | |||
| ECE8011-2X Letter Box Friendly |
250g Foil Pouch | £8.55 | |||
| ECE8011-5X Letter Box Friendly |
500g Foil Pouch | £15.75 | |||
| GPC8011-X | 100g | £5.95 | |||
| GPC8011-2X | 250g | £9.55 | |||
| GPC8011-5X | 500g | £16.75 | |||
| GPC8011-Y | 1Kg | £28.75 | |||
| GPC8011-2.5Y | 2.5Kg | £59.95 | |||
| GPC8011-5Y | 5Kg | £101.95 | |||
| ECE8011-25Y | 25Kg | £450.00 |
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Potassium alum, potash alum or tawas is the potassium double sulfate of aluminium.
It is commonly found in its dodecahydrate form as KAl(SO4)2·12(H2O).
Alum is the common name for this chemical compound, given the nomenclature of potassium aluminum sulfate dodecahydrate.
It is commonly used in water purification, leather tanning, dyeing, fireproof textiles, and baking powder.
It also has cosmetic uses as a deodorant, as an aftershave treatment and as a styptic for minor bleeding from shaving.
- as a mordant in hand dyeing
- making crystals
- is an astringent/styptic and antiseptic
- a natural deodorant by inhibiting the growth of the bacteria responsible for body odor
- General Laboratory Reagent
Minimum Assay: >99.5%
Molecular Formula: AlK(S04)2.12H20
Molecular Weight: 474.38 g/mol
Melting Point: 92 C
Water: <4.5%
Chloride: <0.01%
Iron: <100ppm
Aluminium: 5-6%
Cas Number: 7784-24-9
Einecs Number: 233-141-3
HS Code / Commodity Code: 2833300000
Hazard Phrases: H0001