24991-53-5

Basic information

• Product Name: H2N-PEG-NH2
• Synonyms: PEG-WM 6000;PEG-WM 10000;PEG-WM 2000;PEG-WM 20000;PEG-WM 3000;PEG-DIAMINE;O,O'-BIS(2-AMINOETHYL)POLYETHYLENE GLYCOL 10,000;O,O'-BIS(2-AMINOETHYL)POLYETHYLENE GLYCOL 10'000
• CAS NO: 24991-53-5
• Molecular Formula: C4H12N2O
• Molecular Weight: 104.15088
• EINECS: 939-622-0
• Product Categories: Polydispersed PEG;pegXlink;PEG
• Mol File: 24991-53-5.mol
• Article Data: 0

Chemical Properties

• Melting Point: 56-60°C
• Boiling Point: 241°C at 760mmHg
• Flash Point: >110℃
• Appearance: White to off-white/Granular Solid
• Density: 1.003g/cm³
• Storage Temp.: −20°C
• Solubility: Soluble in organic solvents.
• Water Solubility: It is soluble in organic solvents. It is insoluble in water.
• Sensitive: Air Sensitive
• CAS DataBase Reference: H2N-PEG-NH2(CAS DataBase Reference)
• NIST Chemistry Reference: H2N-PEG-NH2(24991-53-5)
• EPA Substance Registry System: H2N-PEG-NH2(24991-53-5)

Safety Data

• Hazard Codes: Xn
• Statements: 36/37/38-42/43-36/38
• Safety Statements: 22-24/25-45-36/37-26
• WGK Germany: 3
• F: 10-23
• Hazardous Substances Data: 24991-53-5(Hazardous Substances Data)

Usage

Description

Amino-PEG23-Amine is a monodisperse PEG linker containing two terminal amine moieties. The amine groups are reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.

Chemical Properties

White to slightly yellowish powder

Uses

Different sources of media describe the Uses of 24991-53-5 differently. You can refer to the following data:
1. Polyethylene Glycol Diamine was used to create photodegradable poly(ethylene glycol)-based hydrogels.
2. Polymer for preparing enzyme conjugates soluble in organic solvents Promising drug carrier.
3. Polymer for preparing enzyme conjugates soluble in organic solventsPromising drug carrier.

General Description

Poly(ethylene glycol) diamine (PEGD) is a non-toxic biopolymer which has properties such as biocompatibility and biodegradability. It can be reacted with crosslinking agents to form a three dimensional mesh that can be used in drug delivery systems. It can also be used as a non-ionic surfactant for a variety of biological applications.