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aluminum potassium sulfate dodecahydrate
aluminum potassium sulfate (1:1:2) dodecahydrate

Sponsors

Name:aluminum potassium disulfate dodecahydrate
CAS Number: 7784-24-9Picture of molecule3D/inchi
Other:13978-93-3
FDA UNII:1L24V9R23S
MDL:MFCD00149143
Molecular Weight:474.38511860
Formula:Al H24 K O20 S2
NMR Predictor:Predict (works with chrome or firefox)
Category:acidity regulators, firming agents, raising agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
 FDA/DG SANTE Petitions, Reviews, Notices:
182.1129 Aluminum potassium sulfate View-review
JECFA Food Additive: Aluminium Potassium Sulfate
FDA Mainterm: ALUMINUM POTASSIUM SULFATE
FDA Regulation:
FDA PART 133 -- CHEESES AND RELATED CHEESE PRODUCTS
Subpart B--Requirements for Specific Standardized Cheese and Related Products
Sec. 133.102 Asiago fresh and asiago soft cheese.


FDA PART 133 -- CHEESES AND RELATED CHEESE PRODUCTS
Subpart B--Requirements for Specific Standardized Cheese and Related Products
Sec. 133.106 Blue cheese.


FDA PART 133 -- CHEESES AND RELATED CHEESE PRODUCTS
Subpart B--Requirements for Specific Standardized Cheese and Related Products
Sec. 133.111 Caciocavallo siciliano cheese.


FDA PART 133 -- CHEESES AND RELATED CHEESE PRODUCTS
Subpart B--Requirements for Specific Standardized Cheese and Related Products
Sec. 133.141 Gorgonzola cheese.


FDA PART 133 -- CHEESES AND RELATED CHEESE PRODUCTS
Subpart B--Requirements for Specific Standardized Cheese and Related Products
Sec. 133.165 Parmesan and reggiano cheese.


FDA PART 133 -- CHEESES AND RELATED CHEESE PRODUCTS
Subpart B--Requirements for Specific Standardized Cheese and Related Products
Sec. 133.181 Provolone cheese.


FDA PART 133 -- CHEESES AND RELATED CHEESE PRODUCTS
Subpart B--Requirements for Specific Standardized Cheese and Related Products
Sec. 133.183 Romano cheese.


FDA PART 133 -- CHEESES AND RELATED CHEESE PRODUCTS
Subpart B--Requirements for Specific Standardized Cheese and Related Products
Sec. 133.195 Swiss and emmentaler cheese.


FDA PART 137 -- CEREAL FLOURS AND RELATED PRODUCTS
Subpart B--Requirements for Specific Standardized Cereal Flours and Related Products
Sec. 137.105 Flour.


FDA PART 182 -- SUBSTANCES GENERALLY RECOGNIZED AS SAFE
Subpart B--Multiple Purpose GRAS Food Substances
Sec. 182.1129 Aluminum potassium sulfate.


FDA PART 182 -- SUBSTANCES GENERALLY RECOGNIZED AS SAFE
Subpart A--General Provisions
Sec. 182.90 Substances migrating to food from paper and paperboard products.
 
Physical Properties:
Appearance:white 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 mm/Hg @ 25.00 °C. (est)
Flash Point: 32.00 °F. TCC ( 0.00 °C. ) (est)
logP (o/w): -1.031 (est)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: astringents
 
Suppliers:
American Elements
Aluminum Potassium Sulfate Dodecahydrate 99%
Odor: characteristic
Use: Aluminum Potassium Sulfate Dodecahydrate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. We also produce Aluminum Sulfate Solution. 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.
POTASSIUM ALUM POWDER FCC
Penta International
ALUMINUM POTASSIUM SULFATE POWDER FCC USP (DODECAHYDRATE)
Santa Cruz Biotechnology
For experimental / research use only.
Aluminum potassium sulfate dodecahydrate
Sigma-Aldrich
For experimental / research use only.
Aluminum potassium sulfate dodecahydrate ACS reagent, ≥98%
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
None - None found.
S 02 - Keep out of the reach of children.
S 22 - Do not breath dust.
S 24/25 - Avoid contact with skin and eyes.
 
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
 
Pictogram
 
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:
Category: acidity regulators, firming agents, raising agents
Recommendation for aluminum potassium sulfate dodecahydrate usage levels up to:
 not for fragrance use.
 
Recommendation for aluminum potassium sulfate dodecahydrate 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

Scientific Opinion on the safety evaluation of the active substances Sodium carboxy methyl cellulose, bentonite, aluminium potassium sulphate for use in active food contact materials
View page or View pdf

Re-evaluation of aluminium sulphates (E 520523) and sodium aluminium phosphate (E 541) as food additives
View page or View pdf

Daily Med:search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :62667
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
aluminum potassium disulfate dodecahydrate
Chemidplus:0007784249
RTECS:WS5690000 for cas# 7784-24-9
 
References:
 aluminum potassium disulfate dodecahydrate
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):62667
Pubchem (sid):135019906
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Everything Added to Food in the United States (EAFUS):View
CHEBI:View
KEGG (GenomeNet):D01724
HMDB (The Human Metabolome Database):Search
FooDB:FDB016089
Export Tariff Code:2833.30.0000
FDA Listing of Food Additive Status:View
Haz-Map:View
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View
RSC Learn Chemistry:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 found in nature
 
Synonyms:
 alum potassium
 alum, potassium
 aluminium potassium disulfate dodecahydrate
 aluminium potassium sulfate (1:1:2) dodecahydrate
 aluminium potassium sulfate dodecahydrate
 aluminum potassium disulfate dodecahydrate
 aluminum potassium sulfate (1:1:2) dodecahydrate
 aluminum potassium sulfate dodecahydrate
 kalinite
 potash alum dodecahydrate
 potassium alum dodecahydrate
 potassium aluminium disulfate dodecahydrate
 potassium aluminum disulfate dodecahydrate
 
 
Notes:
Used as an additive in the bleaching of milk and flour by benzoyl peroxide
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