Our huge range of products comprise Ammonium aluminium sulfate that is very popular in the market. These chemicals are processed using the best and innovative techniques in order to ensure their supreme quality. Owing to nontoxic nature, these chemicals are used in water purification, vegetable glues. porcelain cements, deodorants & tanning products, dyeing and fireproofing textiles. These chemicals are safe to handle and use as no human or ecological toxins have been registered. Owing to its high usage as a laboratory reagent, Ammonium aluminium sulfate has a high demand in the global market.
Non-toxic
Accurate composition
Non-contaminated
Longer shelf life
High utility
Specifications:
CAS number - 7784-25-0 , 7784-26-1 (dodecahydrate)
ChemSpider - 2297489 , 56419 (dodecahydrate)
EC number - 232-055-3
RTECS number – WS5640010
Molecular formula - (NH4)Al(SO4)2
Molar mass - 237.15 g/mol (anhydrous) 453.33 g/mol (dodecahydrate)
Appearance - White crystals
Density - 2.45 g/cm3 (anhydrous) 1.64 g/cm3 (dodecahydrate)
Melting point - 93.5 °C (dodecahydrate)
Boiling point - 120 °C dehydr. (dodecahydrate)
Solubility in water - 15 g/100 ml (20 °C, dodecahydrate)
Other details:
Production and basic properties
Ammonium alum is made from aluminium hydroxide, sulfuric acid and ammonium sulfate. It forms a solid solution with potassium alum. Pyrolysis leaves alumina. Such alumina is used in the production of grinding powders and as precursors to synthetic gems.
Toxicology
Aluminium sulfate, closely related to ammonium alum, is nontoxic with an of 6207 mg/kg.