Merck, 1010471000, Aluminium potassium sulfate dodecahydrate

Name: Aluminium potassium sulfate dodecahydrate
Brand: Merck
SKU: 1010471000

Size:1 kg, Aluminium potassium sulfate dodecahydrate, Potassium aluminium sulfate, Alum potassium, Potassium alum, for analysis EMSURE® ACS, Reag. Ph Eur

Catalog Number: 1010471000

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Category

Metal Salts

Pack Size1 kg

TagsAnalytical Chemistry Analytical Reagents Salts

CollectionsMerck Analytical Reagents Collection Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

Application

Extraction and characterization of lignin from oil palm biomass via ionic liquid dissolution and non-toxic aluminium potassium sulfate dodecahydrate precipitation processes.: This study explores an environmentally benign method for extracting lignin from oil palm biomass using ionic liquids, followed by the precipitation of lignin using non-toxic aluminium potassium sulfate dodecahydrate. The process is notable for its eco-friendliness and efficiency in lignin recovery, highlighting a potential application in bio-refining technologies (Mohtar et al., 2015).

Reduction of house-dust mite allergen concentrations in carpets by aluminium potassium sulfate dodecahydrate (alum).: This research investigates the effectiveness of aluminium potassium sulfate dodecahydrate (alum) in reducing allergen concentrations in household carpets. The study demonstrates alum′s potential as a simple and cost-effective method to significantly decrease allergen levels, thus contributing to improved indoor air quality and reducing allergen-related health issues (Sevki et al., 2006).

Analysis Note
Assay (complexometric): 99.0 - 100.5 %

Identity: passes test

Appearance of solution: passes test

Insoluble matter: ≤ 0.005 %

pH-value (10 %; in water): 3.0 - 3.5

Chloride (Cl): ≤ 0.0005 %

Heavy metals ( ACS): ≤ 0.001 %

Cd (Cadmium): ≤ 0.0005 %

Cu (Copper): ≤ 0.0005 %

Fe (Iron): ≤ 0.0005 %

Na (Sodium): ≤ 0.005 %

NH₄ (Ammonium): ≤ 0.005 %

Pb (Lead): ≤ 0.0005 %

Corresponds to ACS,Reag. Ph Eur
Legal Information
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Specifications

General

UNSPSC Code	12352302
EC Index Number	233-141-3
NACRES	NA.21
MDL number	MFCD00149143
SMILES string	[K+].[Al]1(O[S](=O)(=O)O1)O[S](=O)(=O)[O-].O.O.O.O.O.O.O.O.O.O.O.O
InChI	1S/Al.K.2H2O4S.12H2O/c;;21-5(2,3)4;;;;;;;;;;;;/h;;2(H2,1,2,3,4);12*1H2/q+3;+1;;;;;;;;;;;;;;/p-4
InChI key	GNHOJBNSNUXZQA-UHFFFAOYSA-J
grade	ACS reagent
agency	reag. Ph. Eur.
product line	EMSURE®
assay	99.0-100.5% (complexometric)
form	solid
impurities	≤0.005% Insoluble matter
pH	3.0-3.5 (20 °C, 100 g/L in H2O)
mp	92.5 °C
density	1.75 g/cm3 at 20 °C
bulk density	900 kg/m3
anion traces	chloride (Cl-): ≤0.0005%
cation traces	Cd: ≤0.0005%
storage temp.	2-30°C
Quality Level	300

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