1H-Pyrrole-2,5-dione,1-hydroxy- cas no:4814-74-8
Synonyms: Maleimide,N-hydroxy- (7CI,8CI); N-Hydroxymaleimide
Name1H-Pyrrole-2,5-dione,1-hydroxy-
CAS4814-74-8
SynonymsMaleimide,N-hydroxy- (7CI,8CI); N-Hydroxymaleimide
EINECS(EC#)225-385-4
Molecular FormulaC4H3 N O3
Molecular Weight113.07
AppearanceSlight yellow powder
refractive index1.666
storage tempKeep container closed when not in use. Keep under a nitrogen blanket. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Do not expose to air. Store protected from moisture.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Hazard C: Corrosive;
Risk R20/21/22;R34
Safety
Hazard Codes: 
C
Risk Statements: 34-20/21/22
R34:Causes burns.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3261 8/PG 3
WGK Germany: 3
F: 10-21
HazardClass: 8
PackingGroup of 1H-Pyrrole-2,5-dione,1-hydroxy- (CAS NO.4814-74-8): III
