Name | MPEG-maleimide |
Synonyms | PEG-MALEIMIDE MPEG-maleimide METHOXYPOLYETHYLENE GLYCOL 5,000 MALEIMIDE O-(2-MALEIMIDOETHYL)-O'-METHYLPOLYETHYLENE GLYCOL 5'000 MONO-METHYL POLYETHYLENE GLYCOL 5'000 2-MALEIMIDOETHYL ETHER MONO-METHYL POLYETHYLENE GLYCOL 5,000 2-MALEIMIDO-ETHYL ETHER |
CAS | 99126-64-4 |
Molecular Formula | (C2H4O)n.C7H9NO3 |
Melting Point | 48-52 °C |
Flash Point | >110 °C |
Storage Condition | -20°C |
Sensitive | Sensitive to air and humidity |
MDL | MFCD00803681 |
Use | PEG modifier |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
FLUKA BRAND F CODES | 3-10-23 |
HS Code | 39072090 |
Methoxypolyethylene glycol maleimide is a polymer compound,
Nature:
1. Solubility: Methoxypolyethylene glycol maleimide has good solubility in water and can form a transparent solution.
2. Stability: Methoxypolyethylene glycol maleimide has good thermal and chemical stability under certain conditions.
Usage:
1. Surfactants and dispersants: Methoxypolyethylene glycol maleimide can be used as a surfactant and dispersant to reduce surface tension between liquids and solids and enhance particle dispersion.
2. Water soluble polymer: Methoxypolyethylene glycol maleimide can be used to prepare water-soluble polymers for industrial applications such as coatings, adhesives, and dyes.
Method:
The preparation of methoxy polyethylene glycol maleimide is generally achieved by reacting maleic acid with methoxy polyethylene glycol. The reaction conditions can be adjusted as needed, usually at a suitable temperature and with the addition of a catalyst for catalytic reaction.
Security information:
1. It should be stored in a dry and dark place, avoiding moisture and direct sunlight.
2. Wear appropriate protective equipment, such as gloves, goggles, and lab clothes, to prevent contact with skin and eyes.
3. Follow the correct operating procedures, such as avoiding contact with oxidants and strong acids.
4. Please follow the correct operating procedures when using.