Suzhou Pharmaceutical Technology Co., Ltd. (China) supplies Ammonium Sulfate Process Salt CAS 7783-20-2 for pharmaceutical B2B procurement — COA, MSDS, and technical documentation available on request.
> Ammonium Sulfate Process Salt — Overview
Ammonium Sulfate (CAS: 7783-20-2, also known as ammonium sulphate, diammonium sulfate, and sulfuric acid diammonium salt) is an inorganic process salt used in formulation, fermentation-media development, protein-precipitation workflows, analytical-development, and research programs where local regulations permit. Suzhou Pharmaceutical Technology Co., Ltd. supplies Ammonium Sulfate Process Salt in controlled small-batch and bulk quantities from Suzhou, China, with export to South America, Australia, New Zealand, Mexico, Canada, and worldwide markets. Export documentation: COA and MSDS standard for all orders.
| Product Name | Ammonium Sulfate |
| Structural Formula | ![]() |
| Alias | Ammonium Sulfate; Ammonium sulphate; Diammonium sulfate; Mascagnite; Sulfuric acid diammonium salt |
| CAS Number | 7783-20-2 |
| Molecular Formula | H8N2O4S |
| Molecular Weight | 132.14 g/mol |
| Purity | Available by agreed assay and impurity specification |
| Appearance | White crystalline powder or granules |
| Storage | Store sealed, dry, and protected from moisture |
> Applications
Ammonium Sulfate is used by process-development, biotechnology, fermentation, analytical, and research organizations developing inorganic-salt specifications, protein-precipitation procedures, medium-component screening, and ionic-strength adjustment workflows. A 2008 Current Protocols in Protein Science method describes protein precipitation using ammonium sulfate and includes calculation tables for concentration and purification planning (doi:10.1002/0471140864.psa03fs13). Ingredient supply is intended for qualified buyers who will confirm grade, specification approach, process matrix, and finished-product obligations in their own markets.
Inorganic salt analytical development
PubChem compound record CID 6097028 lists Ammonium Sulfate as H8N2O4S with InChIKey BFNBIHQBYMNNAN-UHFFFAOYSA-N, providing identity context for analytical-development programs. Buyers typically align assay, pH, chloride, insoluble matter, water content, residue on ignition, inorganic impurities, and packaging expectations before order confirmation.
Process and formulation development
Buyers typically evaluate assay by agreed method, pH in solution, chloride, iron, insoluble matter, residue on ignition, water content, particle-size requirement, and process compatibility before moving from sample quantities to pilot or commercial batches. We supply bulk process salt only, not finished consumer products, compounded preparations, or branded medicines.
> Sourcing & Supply
Suzhou Pharmaceutical Technology Co., Ltd. is an R&D-driven pharmaceutical company with purification and analytical capability for Ammonium Sulfate Process Salt. Small batches (evaluation and pilot quantities) are prepared directly by our technical team in Suzhou. For larger commercial quantities, production is scaled up at qualified manufacturing facilities, with export documentation provided according to the order scope.
- Small-batch orders (evaluation or pilot quantity): prepared by our technical team in Suzhou. Lead time 10–14 business days from order confirmation.
- Commercial bulk (25 kg packaging, pallet quantities or larger production campaigns): scaled up at qualified manufacturing facilities. Lead time 14–21 business days depending on batch size and documentation.
We export Ammonium Sulfate Process Salt to buyers across South America — including Brazil, Argentina, Colombia, Chile, Peru, Ecuador, Bolivia, Paraguay, and Uruguay — as well as to Australia, New Zealand, Mexico, and Canada. Inquiries from European, Middle Eastern, and Asian markets are also welcome.
> Quality & Export Documentation
Each Ammonium Sulfate Process Salt order is supplied against the agreed specification. Standard release controls can include appearance, identification, assay, pH in solution, chloride, insoluble matter, water content, residue on ignition, and inorganic impurities when required by the order scope.
- COA: included with every order.
- MSDS: included with every order.
- COO: available for pallet quantities and commercial export orders.
- Additional package: specification sheet, impurity data, and packaging information can be discussed before order confirmation.
> Packaging & Storage
Ammonium Sulfate Process Salt is packed in sealed foil bags, lined bags, or fibre drums with inner liners, with secondary protection selected according to quantity and shipping route. Store sealed and dry, protected from moisture.
> Pricing & Order Information
Pricing is quoted case by case based on quantity, specification, documentation, destination country, and shipping requirements. MOQ is typically 1 kg, and sample quantities are available for qualified buyers before pilot or commercial orders.
> FAQ
What is the minimum order quantity for Ammonium Sulfate Process Salt?
The minimum order quantity for Ammonium Sulfate Process Salt is typically 1 kg. Sample quantities are available for qualified buyers.
What documents are included with an Ammonium Sulfate bulk order?
All Ammonium Sulfate orders include a COA and MSDS in English. For pallet quantities and commercial export orders, COO is available as standard export documentation.
Can I request an Ammonium Sulfate sample before placing a bulk order?
Yes. Sample quantities are available for qualified buyers before pilot or commercial orders.
Do you export Ammonium Sulfate Process Salt to South America?
Yes. We handle inquiries from Brazil, Argentina, Colombia, Chile, Peru, Ecuador, Bolivia, Paraguay, and Uruguay.
Is ammonium sulphate the same as Ammonium Sulfate?
Yes. Ammonium sulphate is an alternate spelling for Ammonium Sulfate CAS 7783-20-2 in sourcing and documentation contexts.
Can buyers in Australia, New Zealand, Mexico, or Canada order Ammonium Sulfate?
Yes. We handle qualified inquiries from Australia, New Zealand, Mexico, Canada, and other international markets.
What specification is available for Ammonium Sulfate CAS 7783-20-2?
Ammonium Sulfate is supplied by agreed assay and impurity specification, including pH, chloride, insoluble matter, water content, residue on ignition, and identity when required.
How is Ammonium Sulfate packaged and shipped internationally?
Ammonium Sulfate Process Salt is shipped in sealed bags or fibre drums with inner liners and moisture protection during international transit.
Do you supply finished Ammonium Sulfate dosage forms?
No. We supply Ammonium Sulfate Process Salt, not finished consumer products, compounded preparations, or branded medicines.
What is Ammonium Sulfate used for in development programs?
Ammonium Sulfate is used in inorganic-salt formulation, fermentation-media development, protein-precipitation workflows, analytical-development, and research programs where local regulations permit.
> Related Products
- Dibasic Calcium Phosphate Anhydrous | CAS 7757-93-9 — inorganic excipient ingredient
- Sodium Carbonate | CAS 497-19-8 — inorganic process salt
- Calcium Stearate | CAS 1592-23-0 — process additive
- N-Carbamyl-L-Glutamic Acid | CAS 1188-38-1 — amino-acid derivative ingredient
> Request a Quote or Sample
To request a quote or sample for Ammonium Sulfate Process Salt (CAS 7783-20-2), please contact us directly at Info@fmyykj.com.
Include in your inquiry: required quantity (kg), destination country, documentation requirements (COA + MSDS standard; COO for bulk), impurity requirement if applicable, and intended use (formulation / fermentation-media development / analytical development / research / other). We respond to all inquiries within 1 business day.
Last reviewed: June 2026
