Basic information Safety Supplier Related

Diphenyliodonium nitrate

Basic information Safety Supplier Related

Diphenyliodonium nitrate Basic information

Product Name:
Diphenyliodonium nitrate
Synonyms:
  • ST 279
  • diphenyl-iodoniunitrate
  • ANTIFLAVOG
  • DIPHENYLIODONIUM NITRATE
  • Diphenyliodonium nitrate,97%
  • Diphenyliodinium nitrate
  • IodoniuM, diphenyl-, nitrate (1:1)
  • DPIN
CAS:
722-56-5
MF:
C12H10INO3
MW:
343.12
EINECS:
211-962-8
Product Categories:
  • Pharm intermediate
  • Polymerization Initiators
  • Cationic PhotoinitiatorsSelf Assembly&Contact Printing
  • Organic Photoinitiators
  • Photoacid Generators (PAGs)
  • Photoresists
  • Diphenyliodonium Compounds
  • Hypervalent Iodine Compounds
  • Iodonium Sulfonium & Oxonium Compounds
  • Synthetic Organic Chemistry
  • Hypervalent Iodine
  • Oxidation
  • Synthetic Reagents
Mol File:
722-56-5.mol
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Diphenyliodonium nitrate Chemical Properties

Melting point:
150-154 °C (lit.)
Density 
1.7164 (estimate)
solubility 
soluble in Methanol
form 
powder to crystal
color 
White to Almost white
Water Solubility 
Soluble in hot water
Sensitive 
Light Sensitive
BRN 
3922747
CAS DataBase Reference
722-56-5(CAS DataBase Reference)
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Safety Information

Hazard Codes 
O
Risk Statements 
8
Safety Statements 
17-24/25
RIDADR 
UN 1479 5.1/PG 2
WGK Germany 
3
RTECS 
NN6665000
8-10
HazardClass 
5.1
PackingGroup 
III
HS Code 
29319090

MSDS

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Diphenyliodonium nitrate Usage And Synthesis

Chemical Properties

White to greyish fine crystalline powder

Uses

Cationic photoinitiator. Photoacid generator.

General Description

Diphenyliodonium nitrate (DPIN) is a photoacid generator (PAG) that goes through photolysis reaction which can be used in the lithographic formation of UV reactive polymers. It can also be used in forming a light tuned self-assembled polyelectrolytic structures.

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