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Aluminum potassium sulfate dodecahydrate

SIAL/A7210 - BioXtra, ≥98.0%

Synonym: Alum; Potassium alum; Potassium aluminum sulfate dodecahydrate

CAS Number: 7784-24-9
Empirical Formula (Hill Notation): AlKO8S2 · 12H2O
Molecular Weight: 474.39
EC Number: 233-141-3
MDL Number: MFCD00149143
Linear Formula: AlK(SO4)2 · 12H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-A7210-100G 100 g
 $111.00
1/EA		 Add To Favorites
45-A7210-500G 500 g
 $343.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: A7210-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: A7210-500G

 

anion traces chloride (Cl-): ≤0.0005%
assay ≥98.0%
cation traces Ca: ≤0.0005%
  Cu: ≤0.0005%
  Fe: ≤0.001%
  Mg: ≤0.005%
  Na: ≤0.02%
  NH4+: ≤0.005%
  Pb: ≤0.001%
  Zn: ≤0.0005%
density 1.757 g/mL at 25 °C (lit.)
form powder
impurities ≤0.0005% Phosphorus (P)
  ≤0.005% Insoluble matter
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
mp 92 °C (lit.)
product line BioXtra
Quality Level 200 
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
solubility H2O: 0.5 M, clear, colorless
Packaging: 100, 500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98.0%
mp 92 °C (lit.)
Density 1.757 g/mL at 25 °C (lit.)
UNSPSC 12161700

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