Purity : >99.0%(T)

CAS No.: 516-12-1
EC No.: 208-221-6
EC Name: 1-iodopyrrolidine-2,5-dione
ECHA Name: 1-iodopyrrolidine-2,5-dione

N-Iodosuccinimide (NIS)

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SKU: N-Iodosuccinimide ; 516-12-1 ; 1-iodopyrrolidine-2,5-dione ; 208-221-6 ; 1-iodopyrrolidine-2,5-dione ; 100.007.475 Category:
Purity / Analysis Method >99.0%(T)
Molecular Formula / Molecular Weight C4H4INO2 = 224.99
Physical State (20 deg.C) Solid
Storage Temperature <0°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Light Sensitive,Moisture Sensitive,Heat Sensitive
Packaging and Container 5G-Glass Bottle with Plastic Insert (View image)
CAS RN 516-12-1
PubChem Substance ID 87571478
Merck Index (14) 5045
MDL Number MFCD00005512

Specification & Properties

Appearance White to Light yellow to Light orange powder to crystal
Purity(Iodometric Titration) min. 98.0 %
Solubility in Acetone almost transparency
Melting Point 201 deg.C
Solubility in water Soluble,Decomposes in contact with water
Solubility (soluble in) Methanol,Acetone
Solubility (slightly sol. in) Dioxane
Solubility (insoluble in) Ether

Safety & Regulations

Safety Information:
Chemical Safety Chemical Safety
Signal Word Warning
Hazard Statements H302 : Harmful if swallowed.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
Related Laws:
RTECS# WN2817000
Transport Information:
Hazard Classification:

According to the classification provided by companies to ECHA in REACH registrations this substance
is harmful if swallowed,
causes serious eye irritation,
causes skin irritation and
may cause respiratory irritation.

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