Aluminum ammonium sulfate dodecahydrate
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Aluminum ammonium sulfate dodecahydrate
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CAS No:
7784-26-1
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Formula:
Al.H3N.2H2O4S.12H2O
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Chemical Name:
Aluminum ammonium sulfate dodecahydrate
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Synonyms:
Sulfuric acid,aluminum ammonium salt,hydrate (2:1:1:12);Sulfuric acid,aluminum ammonium salt (2:1:1),dodecahydrate;Ammonium aluminum sulfate hydrate;Ammonium alum;Monoaluminum monoammonium disulfate dodecahydrate;Ammonia alum;Ammonium aluminum sulfate dodecahydrate;Aluminum ammonium disulfate dodecahydrate;Aluminum ammonium sulfate (Al(NH4)(SO4)2) dodecahydrate;Aluminum ammonium bis(sulfate) dodecahydrate;Ammonium alum (NH4Al(SO4)2.12H2O);Ammonium aluminum disulfate dodecahydrate;Aluminum ammonium sulfate dodecahydrate;15671-97-3;19511-55-8
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CAS No:
Aluminum ammonium sulfate dodecahydrate Basic Attributes
453.33
453.046143
232-055-3
5C36DRL9ZN
DTXSID3047718
28333000
Characteristics
288.04000
-0.57230
White Solid
1.64
90 °C
200 °C
soluble in water and glycerol. Insoluble in alcohol.H2O: 0.1 M at 20 °C, clear, colorless
Store at +5°C to +30°C.
Safety Information
NONH for all modes of transport
3
36/37/38-34
26-36-45-36/37/39-27
WS5640010
Xi,C
Stable.
|Warning|H315 (96.23%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 53 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Aluminum ammonium sulfate dodecahydrate Use and Manufacturing
In the synthesis method, sulfuric acid is used to decompose bauxite to generate aluminum sulfate solution, and ammonium sulfate is added to react at 100° C., and the ammonium aluminum sulfate is obtained by cooling and crystallization, centrifugal separation, washing, and drying. The aluminum hydroxide method uses sulfuric acid to react with aluminum hydroxide. After sedimentation, ammonium sulfate is added to react. After cooling and crystallization, centrifugal separation, and drying, the finished aluminum ammonium sulfate is obtained.
Used as raw material for artificial gems.
Food additives|Cosmetics -> Antiperspirant
Computed Properties
Molecular Weight:453.3
Hydrogen Bond Donor Count:13
Hydrogen Bond Acceptor Count:20
Exact Mass:453.0461480
Monoisotopic Mass:453.0461480
Topological Polar Surface Area:190
Heavy Atom Count:24
Complexity:62.2
Covalently-Bonded Unit Count:16
Compound Is Canonicalized:Yes
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Aluminum ammonium sulfate dodecahydrate
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