Aluminum Chlorohydrate CAS 12042-91-0

Aluminum Chlorohydrate（HAlClO）， Also known as polyaluminum chloride and aluminum hydroxide, with CAS number 12042-91-0 and EINECS number 234-933-1, it is an inorganic polymer compound. Its structure is between aluminum chloride and aluminum hydroxide, formed by hydroxyl bridging polymerization. Under normal conditions, it is a colorless or yellow resin like solid, and the solution is a colorless or yellow brown transparent liquid. The alumina content is 8% to 40%.
This substance has strong bridging adsorption, is easily soluble in water, and the solution is corrosive. The hydrolysis process is accompanied by physical and chemical phenomena such as electrochemistry and coagulation. Mainly used as a flocculant for drinking water purification and industrial water treatment, it can remove iron, fluorine, cadmium, radioactive pollutants, etc., and is also applied in the treatment of printing and dyeing wastewater. In addition, it has applications in precision casting, pharmaceuticals, papermaking, petrochemicals and other fields.

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Model:
12042-91-0
Brand:
bosschem
Code:
12042-91-0

Product Description

Aluminum Chlorohydrate Basic information
Product Name:	Aluminum Chlorohydrate
CAS:	12042-91-0
MF:	AlClH5O-
MW:	83.47
EINECS:	234-933-1
Mol File:	12042-91-0.mol
Aluminum Chlorohydrate Chemical Properties
density	1.95[at 20℃]
vapor pressure	0.001Pa at 20℃
InChI	InChI=1S/Al.ClH.H2O.3H/h;1H;1H2;;;/p-1
InChIKey	HMVUEGRSFKSLII-UHFFFAOYSA-M
SMILES	[AlH3].[OH-].Cl
EPA Substance Registry System	Aluminum chloride hydroxide (Al2Cl(OH)5) (12042-91-0)

Item	Specifications	Results
Appearance	White powder	White powder
Alumina(Al2O3) %	46-48	46.60
Chlorides(Cl) %	≤18	16.04
Basicity	≥82	83
Atomic ratio(Al:Cl)	1.90:1~2.10:1	2.02:1
Sulfate (SO42-) ppm	≤500	Not detected
Iron (Fe) ppm	≤200	175
Arsenic ppm	≤2	<2
Heavy metals %	≤0.002	<0.002
PH value(15% aqueous) %	4.0-4.4	4.0

Aluminum chlorohydrate 12042-91-0 AlClH5O- Sewage treatment agent Drinking water purification Water treatment phosphorus removal agent Antiperspirant Deodorant Papermaking auxiliary Plastic or textile flame retardant

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis