Grundinformationen
- Standard-SMILES
O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].[Al+3].[Al+3]- InChIKey
AMVQGJHFDJVOOB-UHFFFAOYSA-H- Summenformel
- Al2H36O30S3
- Durchschnittliche Molmasse
- 666,4 g/mol
- Monoisotopische Masse
- 666,00843
Namen und Bezeichner
- Bevorzugter Name
- Aluminium sulfate octadecahydrate
- IUPAC
- dialuminum;trisulfate;octadecahydrate
- Englischer Name
- Aluminium sulfate octadecahydrate
- Summenformel
- Al2H36O30S3
- Molmasse
- 666.43
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
7784-31-8- PubChem CID
- 22377415
- DTXSID
DTXSID50892432- ChEBI
CHEBI:74779- UNII
- TCS9L00G8F
- EC Number
- 616-524-3
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 284 Ų
- H-Brücken-Donoren
- 18
- H-Brücken-Akzeptoren
- 30
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 35
- Formalladung
- 0
- Komplexität
- 62
Experimentelle und physikochemische Eigenschaften
Physikochemische Eigenschaften
- Schmelzpunkt
- 86 °C · 86 °C
- Dichte
- 1 · 1,69 g/cm3
- storage temp.
- Sealed in dry,Room Temperature
- Löslichkeit
- 364 g/l · 364g/l
- Aggregatzustand
- Powder/Solid
- Farbe
- White
- Wichte
- 1.69 · 1.69
- PH
- 2.5 · 2.5-4.0 (20g/l, H2O, 20℃)
- Wasserlöslichkeit
- Soluble
- InChI
- InChI=1S/2Al.3H2O4S.18H2O/c;;3*1-5(2,3)4;;;;;;;;;;;;;;;;;;/h;;3*(H2,1,2,3,4);18*1H2/q2*+3;;;;;;;;;;;;;;;;;;;;;/p-6
- InChIKey
- AMVQGJHFDJVOOB-UHFFFAOYSA-H
- SMILES
- S([O-])([O-])(=O)=O.S([O-])([O-])(=O)=O.S([O-])([O-])(=O)=O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Al+3]
- CAS Datenbank
- 7784 · 7784-31-8(CAS DataBase Reference)
- EPA chemische Informationen
- Sulfuric acid, aluminum salt (3:2), octadecahydrate (7784-31-8)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H290 (17.2%): May be corrosive to metals [Warning Corrosive to Metals];H318 (99.2%): Causes serious eye damage [Danger Serious eye damage/eye irritation];H412 (17.2%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
P234, P264+P265, P273, P280, P305+P354+P338, P317, P390, P406, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 122 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Gefahrenhinweise
Regulatory Information
Chemical: Sulfuric acid, aluminium salt (3:2), octadecahydrate
Aluminium sulphate 18-hydrate: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and Categories
Met. Corr. 1 (17.2%);Eye Dam. 1 (99.2%);Aquatic Chronic 3 (17.2%)
Eye irritation - category 2A
Regulatorische Informationen
Regulatory Information
Chemical: Sulfuric acid, aluminium salt (3:2), octadecahydrate
Aluminium sulphate 18-hydrate: Does not have an individual approval but may be used under an appropriate group standard
Sicherheitsdaten
- wgk
- 1
- ridadr
- UN3260 - class 8 - PG 3 - RQ - Corrosive solid, acidic, inorganic, n.o.s., HI: all
- hs_code
- 2833 22 00
- RTECS-Nr.
- WS5697000
- risk_code
- 51/53-41-36/37/38-22
- Toxizität
- LD50 orally in Rabbit: > 5000 mg/kg
- hazard_code
- N-Xn,Xi,N,Xn
- safety_code
- 61-37/39-29-26-39
- Speicherklasse
- 8B - Non-combustible corrosive hazardous materials
- Hazard Classifications
- Eye Dam. 1Met. Corr. 1Skin Corr. 1A
Chemie und Industrie
Verwendung und Herstellung
Uses
Used for tanning leather, sizing paper, fireproofing and waterproofing cloth, clarifying oils and fats, treating sewage, waterproofing concrete, deodorizing and decolorizing petroleum, and purifying water; Also used in dyeing (mordant) and in manufacturing (lakes, aluminum resinate, aluminum salts, aluminum acetate solutions, antiperspirants, and agricultural pesticides; [Merck Index]
Petroleum Production and Refining [Category: Industry];Pulp and Paper Processing [Category: Industry];Farming (Pesticides) [Category: Industry];Sewer and Wastewater Treatment [Category: Industry];Leather Tanning and Processing [Category: Industry];Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
Anwendungen
VerwendenAluminium sulfate octadecahydrate is a preservative, the inclusive term for several inum-type compounds such as inum sulfate and inum potassium sulfate. It is used with edta to prevent discoloration of potatoes and to maintain the firmness of shrimp packs. It is also used in pickles and pickle relish.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Anbieter50 Anbieter
Ergänzende Hinweise
DefinitionChEBI: A hydrate resulting from the the formal combination of anhydrous aluminium sulfate with approximately 18 mol eq. of water. The commercial product usually contains 5-10% less water than theory. It is one of the commonest hydrates of aluminium sulfate.
Zugehörige Reaktionen
Verknüpfte Notizen
Wird geladen…