Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

101042 Kálium-alumínium-sulfát, dodekahydrát

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7784-24-9233-141-3AlKO₈S₂ * 12 H₂OKAl(SO₄)₂ * 12 H₂O474.39 g/molPh Eur,BP,USP

Products

Catalogue NumberPackaging Qty/Pack
1010420001 Plastová flaša 3 x 1kg
1010421000 Plastová flaša 1 kg
1010429029 Dvojité PE vrecko 25 kg
Description
Catalogue Number101042
SynonymsPotassium aluminium sulfate, Alum potassium, Potassium alum
References
Product Information
CAS number7784-24-9
EC number233-141-3
GradePh Eur,BP,USP
Hill FormulaAlKO₈S₂ * 12 H₂O
Chemical formulaKAl(SO₄)₂ * 12 H₂O
Molar Mass474.39 g/mol
HS Code2833 30 00
Quality LevelMQ500
Applications
Biological Information
Physicochemical Information
Density1.75 g/cm3 (20 °C)
Melting Point92 °C
pH value3.0 - 3.5 (100 g/l, H₂O, 20 °C)
Bulk density900 kg/m3
Solubility139 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSWS5690000
Storage class10 - 13 Iné kvapaliny a tuhé látky
WGKWGK 1 mierne ohrozujúce vody
Disposal14
Anorganické soli: nádoba I. Neutrálne roztoky týchto solí: nádoba D. Pred vyliatím do nádoby D skontrolujte pH pomocou indikátorových prúžkov pH-Universal (kat. č. 109535).
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageSkladujte pri +2°C až +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Assay (complexometric)99.0 - 100.5 %
Assay (complexometric; calculated on dried substance)99.0 - 100.5 %
Identitypasses test
Appearance of solutionpasses test
pH-value (10 %; water)3.0 - 3.5
Cr (Chromium)≤ 0.0003 %
Fe (Iron)≤ 0.01 %
NH₄ (Ammonium)≤ 0.2 %
Residual solvents (ICH Q3C)excluded by manufacturing process
Loss on drying (400 °C)43.0 - 46.0 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph Eur,BP,USP
Corresponds to Ph Eur,BP,USP
Global Trade Item Number
Catalogue Number GTIN
1010420001 04027269279479
1010421000 04022536014920
1010429029 04022536945910

Documentation

Material Qualification Dossier

TitleVersion
7.0

Quality Management Dossier (Open Access)

Title

Operational Excellence Dossier

Title

Kálium-alumínium-sulfát, dodekahydrát MSDS

Title

Safety Data Sheet (SDS) 

Kálium-alumínium-sulfát, dodekahydrát Certificates of Analysis

Product Number PackagingSpecificationLot Number
1010420001 Plastová flašaPDF Specification Document
1010421000 Plastová flašaPDF Specification Document
1010429029 Dvojité PE vreckoPDF Specification Document

Certificates

Title