CAS Registry Number

CAS 7783-20-2 — Ammonium sulfate

CAS 7783-20-2 (NH4)2SO4 MW 132.14

Ammonium sulfate is an inorganic salt widely used as a nitrogen-based fertilizer in agriculture, a buffering agent in biochemical applications, and a food additive (E517) in baking and brewing. It dissolves readily in water and supports plant growth by providing ammonium and sulfate ions. This white crystalline solid has a CAS number of 7783-20-2, a molecular formula of (NH₄)₂SO₄, and a molecular weight of 132.14 g/mol. It is non-hazardous (no signal word) and stable at ambient storage conditions. Molekula supplies ammonium sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Ammonium sulfate - FCC

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Molekula products for CAS 7783-20-2

Ammonium sulfate

SKU 10565375

In stock Inorganic Chemicals

Ammonium sulfate - FCC

SKU 90030435

Made to order Inorganic Chemicals

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.