237086
Aluminum potassium sulfate dodecahydrate
ACS reagent, ≥98%
Synonyme(s) :
Alum, Potassium alum, Potassium aluminum sulfate dodecahydrate
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A propos de cet article
Formule linéaire :
AlK(SO4)2 · 12H2O
Numéro CAS:
Poids moléculaire :
474.39
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-141-3
MDL number:
Assay:
≥98%, 98.0-102.0% (ACS specification)
Grade:
ACS reagent
Form:
powder or crystals
Service technique
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ACS reagent
Quality Level
assay
≥98%, 98.0-102.0% (ACS specification)
form
powder or crystals
reaction suitability
reagent type: catalyst
core: aluminum
impurities
≤0.005% insolubles
pH
3.3 (94.88 g/L)
mp
92 °C (lit.)
density
1.757 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤5 ppm
cation traces
Fe: ≤0.001%, NH4+: ≤0.005%, Na: ≤0.02%, heavy metals: ≤0.001% (by ICP)
SMILES string
O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
InChI
1S/Al.K.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;;2*(H2,1,2,3,4);12*1H2/q+3;+1;;;;;;;;;;;;;;/p-4
InChI key
GNHOJBNSNUXZQA-UHFFFAOYSA-J
Application
Aluminum potassium sulfate dodecahydrate has been used:
- to prepare Mayer′s hematoxylin solution for staining of lung sections and tibialis anterior muscle sections
- to sensitize experimental mice and establish the allergic rhinitis (AR) mouse model
- to stain mammary glands for its whole-mount analysis
Classe de stockage
11 - Combustible Solids
wgk
WGK 1
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Chao Wang et al.
Bio-protocol, 7(10) (2017-07-29)
Muscle function is determined by its structure and fiber type composition. Here we describe a protocol to examine muscle histology and myofiber types using hematoxylin and eosin (H&E) and immunofluorescence staining, respectively. H&E stain nucleus in blue and cytoplasm in
Growth rates of aluminum potassium sulfate crystals in aqueous solutions.
Botsaris GD and Denk Jr EG.
Industrial & Engineering Chemistry Fundamentals, 9(2), 276-283 (1970)
Michael S Sinyakov et al.
Vaccine, 24(42-43), 6534-6541 (2006-07-18)
Bovine serum albumin (BSA) and the surface A-layer protein (AP) of an atypical strain of fish bacterial pathogen Aeromonas salmonicida were covalently linked with polymeric nano- and microparticles, and antigenicity of the resulted conjugates was compared in mice and goldfish.