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Leadstab 7201
Chemical name: 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy
CAS: 2226-96-2
Molecular formula: C9H18NO2
Molecular weight: 172.25
Chemical structure:

Specification 
Properties
Appearance:Orange flake / crystal
Purity:99.0% min
Volatility:0.50 % max
Ash:0.10 % max
Bulk density:N/A
Melting point:69-72°C
Flash point:N/A



Application
4-Hydroxy-TEMPO is a polymerization inhibitor for acrylics, methacrylate, crylic acid, acrylonitrile, vinyl acetate, styrene, butadiene. It’s performance is better than other polymerization inhibitors (such as phenolic, aromatic amine, aether, quinone, nitro-compound).  

Storage
Being easy to absorb moisture, it should be sealed and stored in dry places.

Package
Cardboard drum inner plastic bags, each drum 25kg net weight.
Cartons inner with plastic bag, 20 or 25kg net weight.fewqr