(20980577 | 128-53-0)

CAS: 128-53-0
Molecular Formula: C6H7NO2
Molecular Weight: 125.13
Availablility: In Stock
Downloads: |
N-Ethylmaleimide Chemical Structure

This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.

20980577-25g 25g £199.60
Bulk Order
20980577-25g 25g €279.50
Bulk Order
20980577-25g 25g $299.40
Bulk Order
Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 20980577
Product Name N-Ethylmaleimide
Categories Analytical Reagents Biochemicals
CAS 128-53-0
Molecular Formula C6H7NO2
Molecular Weight 125.13
Storage Details 2 to 8 °C
Harmonised Tariff Code 29251995 EXP 2925199590 IMP

Product Specification
Melting Point 43 to 46degC
Solubility Clear to slightly hazy, colourless to slightly yellow at 50 mg/ml in 95% ethanol
Assay 99% min
Appearance White to light yellow crystals

Safety Information
Skull and Cross Bones
Signal word danger
Hazard statements
  • H300: Fatal if swallowed

  • H311: Toxic in contact with skin

  • H314: Causes severe skin burns and eye damage

  • H317: May cause an allergic skin reaction
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/

  • P264: Wash thoroughly after handling

  • P280: Wear: protective gloves/ clothing & eye protection

  • P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

  • P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing