POLYETHYLENEIMINE
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- $29.2 - $2864
- Product name: POLYETHYLENEIMINE
- CAS: 9002-98-6
- MF: C2H5N
- MW: 43.07
- EINECS:618-346-1
- MDL Number:MFCD00803910
- Synonyms:PEI-1750;ETHYLENE IMINE POLYMER SOLUTION, 50% IN WATER;POLY(ETHYLENEIMINE) SOLUTION 10%;POLYETHYLENIMINE AV. MOL. WT. APPROX.*50 ,000 50% (W;PEI-14M;Ethyleneimine polymer solution, PEI;polyethyleneimine, branched, m.w. 10,000;polyethyleneimine, branched, m.w. 600
62 prices
Selected condition：
Brand
- Alfa Aesar
- Crysdot
- Sigma-Aldrich
- TCI Chemical
Package
- 250mg
- 0.25g
- 1g
- 5g
- 5ml
- 10ml
- 25g
- 50ml
- 100g
- 100ml
- 250ml
- 250g
- 500ml
- 500g
- 1KG
- 1l
- 18kg
- ManufacturerAlfa Aesar
- Product number043305
- Product descriptionPolyethyleneimine on silica beads, anion exchange resin, benzylated, 40-200 mesh
- Packaging10ml
- Price$29.2
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product number043304
- Product descriptionPolyethyleneimine on silica beads, anion exchange resin, benzylated, 20-40 mesh
- Packaging10ml
- Price$29.2
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product number043302
- Product descriptionPolyethyleneimine on silica beads, anion exchange resin, 20-40 mesh
- Packaging10ml
- Price$38.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number040528
- Product descriptionPolyethyleneimine, branched, M.W. 1,800, 99%
- Packaging25g
- Price$41.1
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number045594
- Product descriptionPolyethyleneimine, branched, M.W. 1,200, 99%
- Packaging25g
- Price$43.7
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number040527
- Product descriptionPolyethyleneimine, branched, M.W. 600, 99%
- Packaging25g
- Price$49.6
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number045024
- Product descriptionPolyethyleneimine, branched, M.W. 50,000 - 100,000, 30% w/w aq. soln.
- Packaging500g
- Price$913
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number040529
- Product descriptionPolyethyleneimine, branched, M.W. 70,000, 30% w/v aq. soln.
- Packaging500g
- Price$1358
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number043896
- Product descriptionPolyethyleneimine, linear, M.W. 25,000
- Packaging1g
- Price$2864
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number047336
- Product descriptionPolyethyleneimine hydrochloride, linear M.W. 40,000
- Packaging1g
- Price$476
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product number040528
- Product descriptionPolyethyleneimine, branched, M.W. 1,800, 99%
- Packaging500g
- Price$503
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number045594
- Product descriptionPolyethyleneimine, branched, M.W. 1,200, 99%
- Packaging500g
- Price$514.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number040527
- Product descriptionPolyethyleneimine, branched, M.W. 600, 99%
- Packaging500g
- Price$705
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number043896
- Product descriptionPolyethyleneimine, linear, M.W. 25,000
- Packaging0.25g
- Price$717
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number040331
- Product descriptionPolyethyleneimine, branched, M.W. 10,000, 99%
- Packaging500g
- Price$720
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number040331
- Product descriptionPolyethyleneimine, branched, M.W. 10,000, 99%
- Packaging100g
- Price$206
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Alfa Aesar | 043305 | Polyethyleneimine on silica beads, anion exchange resin, benzylated, 40-200 mesh | 10ml | $29.2 | 2021-12-16 | Buy |
| Alfa Aesar | 043304 | Polyethyleneimine on silica beads, anion exchange resin, benzylated, 20-40 mesh | 10ml | $29.2 | 2021-12-16 | Buy |
| Alfa Aesar | 043302 | Polyethyleneimine on silica beads, anion exchange resin, 20-40 mesh | 10ml | $38.65 | 2024-03-01 | Buy |
| Alfa Aesar | 040528 | Polyethyleneimine, branched, M.W. 1,800, 99% | 25g | $41.1 | 2024-03-01 | Buy |
| Alfa Aesar | 045594 | Polyethyleneimine, branched, M.W. 1,200, 99% | 25g | $43.7 | 2024-03-01 | Buy |
| Alfa Aesar | 040527 | Polyethyleneimine, branched, M.W. 600, 99% | 25g | $49.6 | 2024-03-01 | Buy |
| Alfa Aesar | 045024 | Polyethyleneimine, branched, M.W. 50,000 - 100,000, 30% w/w aq. soln. | 500g | $913 | 2024-03-01 | Buy |
| Alfa Aesar | 040529 | Polyethyleneimine, branched, M.W. 70,000, 30% w/v aq. soln. | 500g | $1358 | 2024-03-01 | Buy |
| Alfa Aesar | 043896 | Polyethyleneimine, linear, M.W. 25,000 | 1g | $2864 | 2024-03-01 | Buy |
| Alfa Aesar | 047336 | Polyethyleneimine hydrochloride, linear M.W. 40,000 | 1g | $476 | 2021-12-16 | Buy |
| Alfa Aesar | 040528 | Polyethyleneimine, branched, M.W. 1,800, 99% | 500g | $503 | 2024-03-01 | Buy |
| Alfa Aesar | 045594 | Polyethyleneimine, branched, M.W. 1,200, 99% | 500g | $514.65 | 2024-03-01 | Buy |
| Alfa Aesar | 040527 | Polyethyleneimine, branched, M.W. 600, 99% | 500g | $705 | 2024-03-01 | Buy |
| Alfa Aesar | 043896 | Polyethyleneimine, linear, M.W. 25,000 | 0.25g | $717 | 2024-03-01 | Buy |
| Alfa Aesar | 040331 | Polyethyleneimine, branched, M.W. 10,000, 99% | 500g | $720 | 2024-03-01 | Buy |
| Alfa Aesar | 040331 | Polyethyleneimine, branched, M.W. 10,000, 99% | 100g | $206 | 2024-03-01 | Buy |
Properties
Melting point :59-60°C
Boiling point :250 °C(lit.)
Density :1.030 g/mL at 25 °C
vapor pressure :9 mmHg ( 20 °C)
refractive index :n20/D 1.5290
Flash point :>230 °F
storage temp. :2-8°C
solubility :DMSO (Sparingly)
form :Liquid
color :Pale yellow
Specific Gravity :1.045 (20/4℃)
PH :pH(50g/l, 25℃) : 10～12
Water Solubility :Soluble in water.
Sensitive :Hygroscopic
InChI :InChI=1S/C2H5N/c1-2-3-1/h3H,1-2H2
InChIKey :NOWKCMXCCJGMRR-UHFFFAOYSA-N
SMILES :C1NC1
LogP :-0.969 (est)
EPA Substance Registry System :Aziridine, homopolymer (9002-98-6)
Boiling point :250 °C(lit.)
Density :1.030 g/mL at 25 °C
vapor pressure :9 mmHg ( 20 °C)
refractive index :n
Flash point :>230 °F
storage temp. :2-8°C
solubility :DMSO (Sparingly)
form :Liquid
color :Pale yellow
Specific Gravity :1.045 (20/4℃)
PH :pH(50g/l, 25℃) : 10～12
Water Solubility :Soluble in water.
Sensitive :Hygroscopic
InChI :InChI=1S/C2H5N/c1-2-3-1/h3H,1-2H2
InChIKey :NOWKCMXCCJGMRR-UHFFFAOYSA-N
SMILES :C1NC1
LogP :-0.969 (est)
EPA Substance Registry System :Aziridine, homopolymer (9002-98-6)
Safety Information
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| Signal word: | Warning | |||||||||||||||||||||||||||||||||||
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| Precautionary statements: |
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Description
Use of PEI for transfection is covered by existing intellectual property rights, including US Patent 6,013,240, European Patent 0,770140, and foreign equivalents, for which Polyplus-transfection^t is the worldwide exclusive licensee. Please make sure you do not potentially infringe. Further information may be obtained by contacting Polyplus-transfection at licensing@polyplus-transfection.com. They will happily discuss licensing possibilities.Polyethyleneimine is used for various applications in products like detergents, adhesives, water treatment agents and cosmetics. It is also used as flocculating agent, enzyme carrier, wet-strength agent in the paper-making process, chelating agent form complexes with metal ions such as zinc and zirconium. It acts as scavenger for aldehydes and oxides.Related product price
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Suppliers and manufacturers
Wuhan Bright Chemical Co., Ltd
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
Hangzhou FandaChem Co.,Ltd.
Shanghai Zheyan Biotech Co., Ltd.
