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aluminum ammonium sulfate
aluminum ammonium sulfate

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Name:aluminum azanium disulfate
CAS Number: 7784-25-0Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:232-055-3
Molecular Weight:237.14401860
Formula:Al H4 N O8 S2
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:buffering agents, neutralizing agents, color fixatives
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
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Perfumer and Flavorist:Search
Google Patents:Search
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Pubchem Patents:Search
JECFA Food Additive: Aluminium Ammonium Sulfate
GSFA Codex: Aluminium ammonium sulfate (523)
DG SANTE Food Additives:aluminum ammonium sulfate
Physical Properties:
Appearance:white crystalline powder (est)
Assay: 99.50 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 330.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure:0.000034 mmHg @ 25.00 °C. (est)
Flash Point: 32.00 °F. TCC ( 0.00 °C. ) (est)
logP (o/w): -1.031 (est)
Soluble in:
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: antiperspirants
American Elements
Aluminum Ammonium Sulfate 99%
Odor: characteristic
Use: Aluminum Ammonium Sulfate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards.
American International Chemical, LLC.
Aluminum Ammonium Sulfate
Wedor Corporation
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the Chemical Sources Association
Safety Information:
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
buffering agents, neutralizing agents, color fixatives
Recommendation for aluminum ammonium sulfate usage levels up to:
 not for fragrance use.
Recommendation for aluminum ammonium sulfate flavor usage levels up to:
 not for flavor use.
Safety References:
European Food Safety Authority (EFSA) reference(s):

Safety of aluminium from dietary intake[1] - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Food Contact Materials (AFC)
View page or View pdf

Conclusion on the peer review of the pesticide risk assessment of the active substance aluminium ammonium sulfate (approved as aluminium ammonium sulphate)
View page or View pdf

Dietary exposure to aluminium-containing food additives
View page or View pdf

AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):7784-25-0
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :3032540
National Institute of Allergy and Infectious Diseases:Data
aluminum azanium disulfate
 aluminum azanium disulfate
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:7784-25-0
Pubchem (cid):3032540
Pubchem (sid):134991082
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
HMDB (The Human Metabolome Database):HMDB32701
FDA Listing of Food Additive Status:View
grades: technical, lump, ground, powdered; cp; nf national formulary grade of chemical; fcc food chemicals codex. ammonium aluminum sulfate dodecahydrate
Potential Blenders and core components note
None Found
Potential Uses:
Occurrence (nature, food, other):note
 not found in nature
 aluminium ammonium sulfate
 aluminium azanium disulfate
 aluminum ammonium sulfate
 aluminum azanium disulfate
 ammonium alum
 ammonium aluminium alum
 ammonium aluminium sulfate
 ammonium aluminum alum
 ammonium aluminum sulfate
monoammonium monoaluminium sulfate
monoammonium monoaluminum sulfate
 ammonum alum


PubMed:Aluminium Ammonium Sulfate and Aluminium Potassium Sulfate (Food Additives)
PubMed:Behavioral effects of long-term oral administration of aluminum ammonium sulfate in male and female C57BL/6J mice
PubMed:Aluminum ammonium sulfate dodecahydrate purified from traditional Chinese medicinal herb Korean monkshood root is a potent matrix metalloproteinase inhibitor
PubMed:Evaluation of the reproductive and developmental toxicity of aluminium ammonium sulfate in a two-generation study in rats
PubMed:The Revision of Aluminum-containing Food Additive Provisions in China
PubMed:The systems chromic ammonium sulfate-ferric ammonium sulfate-water and chromic ammonium sulfate-aluminum ammonium sulfate-water at 25 degrees
PubMed:A rapid and simple method for visualizing milky spots in large fixed tissue samples of the human greater omentum
PubMed:Comparative study of various methods used for determining health effects of inhaled sulfates
PubMed:Modulation of tumor necrosis factor alpha expression in mouse brain after exposure to aluminum in drinking water
PubMed:Compounding MgCl?6H?O with NH?Al(SO?)?12H?O or KAl(SO?)?12H?O to Obtain Binary Hydrated Salts as High-Performance Phase Change Materials
PubMed:Astringent compounds suppress taste responses in gerbil
PubMed:Altered dopamine turnover in murine hypothalamus after low-dose continuous oral administration of aluminum
PubMed:Chorda tympani and lingual nerve responses to astringent compounds in rodents
PubMed:Treatment of Frey's syndrome with topical ammonium alum: first report with twenty-two cases
PubMed:Rapid microscopic detection of malaria parasites permanently fluorochrome stained in blood smears with aluminum and morin
PubMed:Electrolytic coloration below 0C and spectral properties of ammonium alum crystals using a pointed anode
PubMed:Removal of PCR inhibitors from soil DNA by chemical flocculation
PubMed:Fluorescent staining of nucleolar organizer regions for three-dimensional display by confocal laser scanning microscope
PubMed:Permanent fluorescent staining of nucleic acids in isolated cells
PubMed:A direct comparison of the taste of electrical and chemical stimuli
PubMed:Recovery of ammonium alum from waste solutions with a varying ratio of NH4 to Al in groundwater remediation after underground uranium leaching
PubMed:[A method for determining ammonium alum-based aerosol-forming dusts in mine air]
Used in foods as a buffer and neutralizing agent Ammonium alum (NH4Al(SO4)212H2O) or ammonium aluminium sulfate dodecahydrate is a white crystalline double sulfate of aluminium, used in water purification, in vegetable glues, in porcelain cements, in natural deodorants and in tanning, dyeing and in fireproofing textiles.; The pH of the solution resulting from the topical application of ammonium alum with perspiration is typically in the slightly acid range, from 4 to 5. It is a popular deodorant because of its high availability and low cost[citation needed]. A 120 gram stone lasts for at least a year of daily usage - much longer than other deodorants and antiperspirants. It is also hypoallergenic and non-staining[citation needed]. Potassium alum is also used for this purpose.
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