Aluminium Potassium Sulfate
| Grade : | Japanese Food Additives |
| Specification Assay : | 96.5+% (after drying)(Titration) |
| Storage Condition : | Keep at RT. |
| Molecular Formula : | AlK(SO4)2.12H2O |
| Molecular Weight : | 474.39 |
Manufacturer : FUJIFILM Wako Pure Chemical Corporation
CAS RN® :
7784-24-9
| Catalogue/Product Number | Package Size | COA Download |
|---|---|---|
|
013-07115
|
500G |
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Document
Overview
| Outline | The product is aluminium potassium sulfate (12-hydrate) conforming to the Food Additive Specifications Compendium. It is odorless, tastes slightly bitter, and is astringent. The product, a duodecahydrate, is commonly called alum or potassium alum. It has to be distinguished from burnt alum or aluminium potassium sulfate (dry), the anhydride. |
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Property
| Appearance | Colorless to white crystals, powder, flakes, granules, or lumps /odorless / astringent taste |
|---|---|
| Melting Point | 92.5 degrees C |
| Specific Gravity | 1.757 |