LUPASOL G 100

LUPASOL G 100 is a multifunctional cationic polyethyleneimine (PEI) with a branched polymer structure.
LUPASOL G 100 is a highly branched polyethylenimine (PEI) polymer, known for its exceptional cationic charge density due to its abundance of primary, secondary, and tertiary amine groups.
LUPASOL G 100 exhibits strong interaction with negatively charged surfaces, making it highly effective in binding, flocculation, and adhesion-related applications.

CAS Number: 9002-98-6
EC Number: 202-059-5
Molecular Formula: (C2H4N)n

Synonyms: Tryptic soy broth, Sigma-Aldrich, Trypsin-EDTA, Biowest, Fetal bovine serum (FBS), penicillin/streptomycin, Biowest, Phosphate buffer saline (PBS), Biowest, L-glutamine, Biowest, Glutaraldehyde, Sigma-Aldrich, Sodium cacodylate, Aziridine Polymer, Polyamine, Branched Polyamine, Polymerized Ethylenimine, Polyethyleneimine, LUPASOL PEI, Polyethylenimine, Aziridine-based Polymer, PEI Branched, Ethylenimine Homopolymer, LUPASOL Polymer, Sigma-Aldrich, Resazurin, Sigma-Aldrich, Sodium bicarbonate (NaHCO3), Sigma-Aldrich, Dulbecco’s Phosphate Buffered Saline (PBS;, Sigma-Aldrich, Scrambled siRNA, Integrated DNA Technologies, Ethylenediaminetetraacetic acid disodium salt dehydrate (EDTA), Sigma-Aldrich, LUPASOL HF, Polyethylenimine (PEI), Branched Polyethylenimine, Poly(ethylene imine), PEI Polymer, Polyaziridine, LUPASOL G 100, Branched PEI, Poly(ethenyl-1,2-ethanediamine), Poly(aziridine), PEI Solution, Polymer of Ethylenimine

LUPASOL G 100 is a high molecular weight, highly branched polyethylenimine (PEI) supplied as an aqueous solution and characterized by a very high cationic charge density.
LUPASOL G 100 exhibits strong interaction with negatively charged surfaces, making it highly effective in binding, flocculation, and adhesion-related applications.
LUPASOL G 100 is widely used in industrial processes due to its excellent performance in dispersion, retention, and stabilization systems.

LUPASOL G 100 is a multifunctional cationic polyethyleneimine (PEI) with a branched polymer structure.
LUPASOL G 100 adsorbs strongly on negatively charged surfaces such as cellulose, polyester, polyolefins, polyamides, and metals.

LUPASOL G 100 is therefore used as an adhesion promoter for bonding different materials.
The usual application rate for these applications is very low, in the 50 – 150 mg/m2 range.

LUPASOL G 100 is a highly branched polyethylenimine (PEI) polymer, known for its exceptional cationic charge density due to its abundance of primary, secondary, and tertiary amine groups.
This structure allows LUPASOL G 100 to form strong ionic bonds with negatively charged surfaces, making it a versatile solution across various industries.

LUPASOL G 100 is water-soluble and reacts efficiently under different pH conditions, increasing its charge density in acidic environments, which enhances its binding capabilities.
In the adhesive industry, LUPASOL G 100 improves bonding strength with materials like paper, textiles, and wood.

In water treatment, LUPASOL G 100 acts as a flocculant and coagulant, aiding in the removal of impurities by neutralizing anionic particles.
In personal care, LUPASOL G 100 serves as a conditioning agent in shampoos and skin products, improving softness and manageability.

LUPASOL G 100 is a versatile polyethylenimine (PEI) polymer, characterized by its highly branched molecular structure and a dense network of amine groups, which confer a strong positive charge.
This high cationic charge density allows LUPASOL G 100 to interact effectively with negatively charged materials and surfaces, making it suitable for a wide range of industrial and commercial applications.

LUPASOL G 100 exhibits excellent water solubility, enabling easy incorporation into water-based formulations, and its reactivity can be modulated by adjusting the pH, with increased protonation in acidic environments enhancing its binding capacity.
One of its key applications is in adhesives, where LUPASOL G 100 significantly enhances adhesion strength by promoting electrostatic interactions between substrates, improving bond durability with materials such as paper, cardboard, textiles, and wood.

LUPASOL G 100 is a water-soluble polyethylenimine (PEI) product developed by BASF.
LUPASOL G 100 serves as a functional additive for various applications.
The core function of LUPASOL G 100 is to provide a high-molecular-weight, branched polymer that can be used to enhance the performance of other materials or systems.

Uses of LUPASOL G 100:
LUPASOL G 100 is used as a highly effective flocculant and coagulant in water and wastewater treatment processes to remove suspended solids and improve clarification efficiency.
LUPASOL G 100 is widely applied in the paper industry as a retention aid and wet-strength agent, enhancing fiber bonding and improving paper strength and filler retention.

LUPASOL G 100 is utilized in coatings, inks, and pigment dispersions to improve particle stabilization, dispersion quality, and adhesion to various substrates.
In the textile industry, LUPASOL G 100 is used to enhance dye fixation and improve interactions between dyes and fibers.
Additionally, LUPASOL G 100 is applied in adhesives and sealants to increase bonding performance and in various chemical processing systems where strong cationic polymers are required to improve formulation stability and efficiency.

Water Treatment:
LUPASOL G 100 is widely used as a highly efficient flocculant and coagulant in water and wastewater treatment processes, where it promotes the aggregation of suspended solids, improves sedimentation, and enhances overall clarification efficiency.

Paper Industry:
LUPASOL G 100 is applied as a retention aid and wet-strength agent in paper and pulp processing, where it improves fiber bonding, increases filler retention, enhances paper strength, and contributes to better drainage performance during production.

Coatings and Pigments:
LUPASOL G 100 is used in coatings, inks, and pigment dispersions to stabilize particles, prevent agglomeration, improve dispersion quality, and enhance adhesion to various substrates such as metals, plastics, and paper surfaces.

Textile Processing:
LUPASOL G 100 is utilized in textile applications to improve dye fixation by strengthening the interaction between dyes and fibers, leading to better color intensity, uniformity, and wash fastness.

Adhesives and Sealants:
LUPASOL G 100 is applied in adhesive and sealant formulations to enhance bonding strength, improve adhesion to different substrates, and increase the overall durability and performance of the final product.

Chemical Processing:
LUPASOL G 100 is used in various chemical processing and formulation systems where high cationic charge density is required, contributing to improved stability, dispersion control, and interaction with negatively charged components.

Key Features of LUPASOL G 100:

Molecular Structure:
LUPASOL G 100 has a highly branched polyethylenimine structure, which contributes to its high reactivity.
The branching results in a large number of amine groups that can form strong ionic bonds with negatively charged surfaces.

High Cationic Charge Density:
LUPASOL G 100's dense network of amine groups provides a high cationic charge, allowing it to bind effectively with anionic substrates, making it useful as an adhesion promoter, flocculant, and functional agent in various applications.

Water Solubility:
LUPASOL G 100 is highly water-soluble, facilitating its use in water-based formulations and solutions, especially in water treatment and coating applications where solubility is essential for performance.

pH Sensitivity:
Due to the amine groups, LUPASOL G 100 exhibits sensitivity to pH levels, which can influence its reactivity.
In acidic conditions, the amine groups are protonated, increasing the polymer’s positive charge density and enhancing LUPASOL G 100's binding capacity with negatively charged species.

Production of LUPASOL G 100:
LUPASOL G 100 is produced through the cationic ring-opening polymerization of ethylenimine (aziridine), a highly reactive monomer.
During this process, the aziridine ring is opened and polymerized under controlled temperature and pressure conditions to form a highly branched polyethylenimine (PEI) structure containing primary, secondary, and tertiary amine groups.

The reaction parameters are carefully adjusted to obtain high molecular weight and desired viscosity characteristics.
After polymerization, the product is typically diluted and stabilized in aqueous form to produce LUPASOL G 100 as a ready-to-use industrial solution.

Reactions of LUPASOL G 100:
LUPASOL G 100, as a highly branched polyethylenimine (PEI), exhibits strong reactivity due to the presence of primary, secondary, and tertiary amine groups along its polymer backbone.
LUPASOL G 100 readily interacts with negatively charged (anionic) species through electrostatic interactions, forming stable complexes with particles, pigments, and dissolved substances.

LUPASOL G 100 can undergo protonation in acidic environments, increasing its cationic charge density and enhancing its binding capacity.
LUPASOL G 100 is also capable of participating in crosslinking reactions with reactive compounds such as epoxides, aldehydes, and isocyanates, forming networks that improve adhesion and mechanical strength.
Additionally, LUPASOL G 100 may react with strong oxidizing agents, and under certain conditions, it can form complexes with metal ions through coordination interactions.

Synthesis of LUPASOL G 100:
LUPASOL G 100 is synthesized through the cationic ring-opening polymerization of ethylenimine (aziridine), a highly reactive cyclic amine.
The process is typically initiated by acids or electrophilic species that open the aziridine ring, generating reactive intermediates that propagate to form a highly branched polyethylenimine (PEI) structure.

As the reaction proceeds, a mixture of primary, secondary, and tertiary amine groups is formed along the polymer chain, contributing to its high cationic charge density.
Reaction conditions such as temperature, pressure, and catalyst concentration are carefully controlled to achieve the desired molecular weight and viscosity.
After polymerization, the product is stabilized and diluted in water to obtain LUPASOL G 100 as a functional aqueous solution suitable for industrial applications.

Stability and Reactivity of LUPASOL G 100:

Chemical stability:
Stable under normal conditions of use, handling, and storage.

Reactivity:
May react with strong oxidizing agents.
May interact with anionic substances.

Conditions to avoid:
Excessive heat.
Direct sunlight.
Contamination.

Incompatible materials:
Strong oxidizers.
Strong acids.
Anionic compounds.

Hazardous decomposition products:
Nitrogen oxides (NOx) may form.
Carbon monoxide (CO) may be generated.
Carbon dioxide (CO₂) may be released.

Handling and Storage of LUPASOL G 100:

Handling:
Handle with good industrial hygiene practices.
Avoid contact with skin and eyes.
Avoid inhalation of mists.

Storage:
Store in a cool, dry, and well-ventilated area.
Keep containers tightly closed.

Storage conditions:
Protect from extreme temperatures.
Protect from contamination.

Packaging materials:
Use compatible and corrosion-resistant containers.

Shelf life:
Stable for extended periods under recommended storage conditions.

First Aid Measures of LUPASOL G 100:

Inhalation:
Move to fresh air.
Seek medical attention if symptoms persist.

Skin contact:
Wash with soap and water.
Remove contaminated clothing if necessary.

Eye contact:
Rinse with water for several minutes.
Seek medical attention if irritation persists.

Ingestion:
Rinse mouth.
Seek medical advice if discomfort occurs.

Most important symptoms:
Irritation to eyes.
Irritation to skin.
Respiratory tract irritation.

Firefighting Measures of LUPASOL G 100:

Suitable extinguishing media:
Water spray.
Foam.
Dry chemical powder.
Carbon dioxide (CO₂).

Specific hazards:
May release toxic fumes such as nitrogen oxides.
Carbon oxides may also be released.

Protective equipment for firefighters:
Wear self-contained breathing apparatus.
Wear full protective clothing.

Special precautions:
Avoid inhalation of fumes.
Ensure proper ventilation.

Accidental Release Measures of LUPASOL G 100:

Personal precautions:
Use appropriate personal protective equipment.
Avoid contact.

Environmental precautions:
Prevent entry into drains and water systems.

Methods for cleanup:
Absorb with inert material such as sand.
Collect for disposal.

Exposure Controls / Personal Protection of LUPASOL G 100:

Occupational exposure limits:
Not specifically established.

Engineering controls:
Ensure adequate ventilation.
Use closed systems where possible.

Respiratory protection:
Use respiratory protection if mist or vapor is generated.

Hand protection:
Wear chemical-resistant gloves.

Eye protection:
Use safety goggles or face shield.

Skin protection:
Wear protective clothing for prolonged exposure.

Hygiene measures:
Wash hands after handling.
Avoid eating or drinking in work areas.

Identifiers of LUPASOL G 100:
CAS Number: 9002-98-6
EC Number: 618-346-2
Chemical Type: Polyethylenimine (PEI)
Polymer Type: Highly branched cationic polymer
Molecular Formula: (C2H5N)n
Molecular Weight: Variable (polymeric material)
Product Name: LUPASOL G 100

CAS Number: 9002-98-6
EC Number: 202-059-5
Molecular Formula: (C₂H₄N)n
Molecular Weight: ranges from 1,000 to over 100,000 g/mol.

Properties of LUPASOL G 100:
Appearance: Clear to pale yellow liquid
Odor: Amine-like odor
pH: Strongly alkaline (typically 10–12)
Density: Approximately 1.03–1.08 g/cm³
Solubility: Completely soluble in water
Viscosity: High, depending on concentration and molecular weight
Charge: Highly cationic
Stability: Stable under recommended storage conditions

Specifications of LUPASOL G 100:
Solid Content: Typically around 50%
pH (as supplied): Approximately 10–12
Viscosity: High, depending on molecular weight and concentration
Density: Approximately 1.03–1.08 g/cm³ at 20 °C
Molecular Weight: High (polymeric, variable)
Appearance: Clear to slightly yellow liquid
Charge Density: High cationic charge density

Names of LUPASOL G 100:

Regulatory process names:
AZIRIDINE, HOMOPOLYMER
Aziridine, homopolymer
polyethyleneimine

IUPAC names:
aziridine
Aziridine Homopolymer
AZIRIDINE, HOMOPOLYMER
Aziridine, Homopolymer
Aziridine, homopolymer
Ethyleneimine, Polymer
PEI-2500
POLYETHYLENEIMINE
Polyethyleneimine
polyethyleneimine
Polyethyleneimine (ca. 30% in Water) [for Biochemical Research]
Polyethylenimin
Polyethylenimin
Polyethylenimine
Polyethylenimine linear
POLYETHYLENIMINE, BRANCHED

Trade names:
15T
210T
2MB
AC 871
Aziridin, homopolymer
Aziridine homopolymerisée
Aziridine homopolymérisée
Aziridine polymer
Aziridine, homopolymer
Aziridine, homopolymer 1300; MG=1300
Aziridine, homopolymer 17000-28000; V=17000-28000 mPas
Aziridine, homopolymer 2000000; MG=2000000
Aziridine, homopolymer 2000; MG=2000
Aziridine, homopolymer 25000; MG=25000
Aziridine, homopolymer 500-1000; V=500-1000 mPas
Aziridine, homopolymer 5000; MG=5000
Aziridine, homopolymer 750000; MG=750000
Aziridine, homopolymer 800; MG=800
Aziridine, homopolymer; n
BASOPHOB RSI; 50% Active Matter; active substance
CF 218
CF 218 (polymer)
Corcat P 100
Corcat P 12
Corcat P 145
EL 402
EL 420
Emerlube 6717
Epomin 1000
Epomin 150T
Epomin D 3000
Epomin P 003
Ethyleneimine, homopolymer
Ethylenimine, polymers
Everamine
Everamine 150T
Everamine 210T
K 203C
Lugalvan G 15
Lugalvan G 20
Lugalvan G 35
LUPASOL FC; MG=800; 50% Active Matter; active substance
LUPASOL G 100; MG=5000; 50% Active Matter; active substance
LUPASOL G 20 WASSERFREI; MG=1300; 98% Active Matter; active substance
LUPASOL G 20; MG=1300; 50% Active Matter; active substance
LUPASOL G 35; MG=2000; 50% Active Matter; active substance
LUPASOL HF; MG=25000; 55% Active Matter; active substance
LUPASOL P; MG=750000; 50% Active Matter; active substance
LUPASOL PS; MG=750000; 33% Active Matter; active substance
LUPASOL SK; MG=2000000; 24% Active Matter; active substance
LUPASOL WF; MG=25000; 99% Active Matter; active substance
Luprasol P; in Water; 50% Active Matter; active substance
Montrek 1000
Montrek 12
Montrek 18
Montrek 6
Montrek 600
P 100 (polyamine)
P 1000
Pei-10
Pei-10 (INCI)
Pei-1000
Pei-1000 (INCI)
Pei-1400
Pei-1400 (INCI)
Pei-14M
Pei-14M (INCI)
POLYETHLENEIMINE (MELT)
Polyethylenimin
Polymin FG; unbekannt 1
Polymin HS; V=500-1000 mPas; 20% Active Matter; active substance
Polymin P; V=17000-28000 mPas
Polymin-P
SEDIPUR CL 930; 30% Active Matter; active substance

Other names:
LUPASOL P