Thermo Fisher, A11682.0B, Ammonium sulfate, 98+%

Name: Ammonium sulfate, 98+%
Brand: Thermo Fisher
SKU: A11682.0B

Quantity: 1000 g, Unit Size: Each, This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Suitable for battery materials development.

Catalog Number: A11682.0B

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Category

Size Exclusion Resins

Pack Size1000 g

TagsChemicals Salts and Inorganics Inorganic Salts Ammonium Salts

CollectionsThermo Fisher Chemicals Collection — Analytical Solvents, Reagents & CoAs Thermo Fisher Clinical Analyzers & Instruments for Diagnostic Labs Thermo Fisher General Lab Supplies for Daily Workflows — Nalgene, Nunc, Samco & Matrix

Description

Quantity: 1000 g
Unit Size: Each
ApplicationsAmmonium sulfate is widely utilized as a fertilizer for alkaline soils. In biochemistry it is used for purification of proteins via ammonium sulfate precipitation method. As a food additive, it serves as an acidity regulator in flours and breads. It is used in the preparation of other ammonium salts, particularly ammonium persulfate. It is applied in several applications as a flame retardant and a wood preservative. It finds use as raw materials for various chemical products such as dyes and pharmaceutical products. A saturated solution of ammonium sulfate in heavy water is employed as an external standard in sulfur-33 NMR spectroscopy.SolubilitySoluble in water. Insoluble in alcohol and acetone.NotesIncompatible with various substances like highly reactive oxidizing agents and alkalis.

Specifications

General

CAS	7783-20-2
ChEBI	CHEBI:62946
Chemical Name or Material	Ammonium sulfate
Density	1.769
EINECS Number	231-984-1
Formula Weight	132.14
IUPAC Name	diazanium;sulfate
InChI Key	BFNBIHQBYMNNAN-UHFFFAOYSA-N
Linear Formula	(NH<sub>4</sub>)<sub>2</sub>SO<sub>4</sub>
MDL Number	MFCD00003391
Melting Point	∼280°C (decomposition)
Merck Index	14,555
Molecular Formula	H8N2O4S
PubChem CID	6097028
RTECS Number	BS4500000
Recommended Storage	Ambient temperatures
SMILES	N.N.OS(O)(=O)=O
Solubility Information	Soluble in water. Insoluble in alcohol and acetone.
Synonym	ammonium sulfate 2:1
TSCA	Yes
Molecular Weight (g/mol)	132.13
Percent Purity	≥98%
Quantity	1000 g
Unit Size	Each

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Thermo Fisher, A11682.0B, Ammonium sulfate, 98+%

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