CAS Registry Number

CAS 16827-11-8 — Aluminium sulfate hydrate crystalline, p. A.

Aluminium sulfate hydrate crystalline, also known as alum, is a versatile inorganic salt primarily used in water treatment for coagulation and clarification, paper manufacturing as a sizing agent, and in fire retardants. It is also employed in dyeing, leather tanning, and as a mordant in textile processing. This chemical has the CAS number 16827-11-8, with the molecular formula H₈Al₂O₁₃S₃ and a molecular weight of 366.21 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies aluminium sulfate hydrate crystalline from research to bulk quantities with full documentation and ISO 9001:2015 traceability.