Ammonium sulfate - ≥85% , CAS No.7783-20-2

CAS: 7783-20-2 Cat. No.: A501402 Formula: (NH4)2SO4 Molecular Weight: 132.14 EC Number: 231-984-1
AVAILABLE TO ORDER
GRADE & PURITY ≥85%
Synonyms
AMMONIUM SULFATE|7783-20-2|Ammonium sulphate|Diammonium sulfate|Mascagnite|Sulfuric acid diammonium salt|Ammoniumsulfate|Actamaster|Dolamin|Ammonium sulfate (2:1)|Diammonium sulphate|Caswell No. 048|diazanium sulfate|Sulfatom ammoniya|Sulfuric acid, diamm
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
20×500g
A501402-20×500g
Made to order · 8–12 wks

€89.29

€104.91
Save €15.62 (14.89%)
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Why this grade

≥85% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 421 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
AMMONIUM SULFATE | 7783-20-2 | Ammonium sulphate | Diammonium sulfate | Mascagnite | Sulfuric acid diammonium salt | Ammoniumsulfate | Actamaster | Dolamin | Ammonium sulfate (2:1) | Diammonium sulphate | Caswell No. 048 | diazanium sulfate | Sulfatom ammoniya | Sulfuric acid, diamm
Specifications & Purity
≥85%
Storage
Room temperature
Shipped In
Normal
Purity
≥85%
Names and Identifiers
Canonical Smiles
[NH4+].[NH4+].[O-]S(=O)(=O)[O-]
IUPAC Name
diazanium;sulfate
InChIKey
BFNBIHQBYMNNAN-UHFFFAOYSA-N
INCHI
1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
Isomeric SMILES
[NH4+].[NH4+].[O-]S(=O)(=O)[O-]
WGK Germany
1
RTECS
BS4500000
Molecular Weight
132.14
Reaxy-Rn
11343144
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11343144&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassHomogeneous non-metal compounds
ClassNon-metal oxoanionic compounds
SubclassNon-metal sulfates
Intermediate Tree Nodes Not available
Direct ParentNon-metal sulfates
Alternative Parents Organic sulfuric acids  Inorganic oxides  
Molecular FrameworkNot available
Substituents Non-metal sulfate - Sulfuric acid - Inorganic oxide
DescriptionThis compound belongs to the class of inorganic compounds known as non-metal sulfates. These are inorganic non-metallic compounds containing a sulfate as its largest oxoanion.
External Descriptors ammonium salt - inorganic sulfate salt
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate TypeDateItem
C2404151Certificate of AnalysisApr 02, 2024 A501402
C2404152Certificate of AnalysisMar 15, 2024 A501402
C2404154Certificate of AnalysisMar 15, 2024 A501402
J2309134Certificate of AnalysisOct 17, 2023 A501402
H2304445Certificate of AnalysisAug 21, 2023 A501402
H2304457Certificate of AnalysisAug 21, 2023 A501402
Chemical and Physical Properties
SensitivitySensitive to humidity
Melt Point(°C)>280 °C
Molecular Weight132.140 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass132.02 Da
Monoisotopic Mass132.02 Da
Topological Polar Surface Area90.600 Ų
Heavy Atom Count7
Formal Charge0
Complexity62.200
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Documents & Articles
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Protein Structure Analysis: An Experimental Path from Defining the Question to Functional Validation
What Is Synthetic Biology? The Industrialization Pathway from Upstream Reagent Toolchains to Biomanufacturing Applications
Effects of Sample Processing on Natural Glycoside Composition—Tissue Disruption, Endogenous Enzymatic Transformation, Drying, and Pre-Extraction Treatment
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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