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ChemicalBook >> CAS DataBase List >> POLYETHYLENEIMINE

POLYETHYLENEIMINE

POLYETHYLENEIMINE price.
  • $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)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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