CAS NO: 70321-86-7

​

Structural formula:

​

​

Molecular formula: C22H29N3O

​

​

Specifications:

Appearance: Light yellow powder

Volatile matter : 0.5% max

Melting point: 139~141℃

Purity: 99% max

Ash: 0.05% max

Transmittance(460nm): 97% min

Transmittance(500nm): 98% min

​

Applications:

Properties and application:It is a very pale yellowish powder, melting point 139-141DC,

efficient light stabilizer, used for PE, PP, PVC,PC, polyester and coatings.

​

Packing: 20kg B/G type