Tinuvin 326 Cas 3896-11-5

Tinuvin 326 (cas 3896-11-5) Quick Details

Chemical Name: Tinuvin 326

Synonyms: Bumetrizole; ultra-violet absorber uv-326; ultraviolet absorbent uv-326; UV-326; Absorber UV-326

CAS No.: 3896-11-5

Molecular Fomula: C17H18N3OCl

Molecular weight: 315.8

Chemical Structure:

Appearance: Light yellow powder

Assay: 99%min

Tinuvin 326 (cas 3896-11-5) Typical Properties

Item	Standard
Appearance	Light yellow powder
Assay	≥99%
Volatiles	≤0.5%
Light transmittance 460nm	≥93%
Light transmittance 500nm	≥96%
Melting point	137-142℃
Ash	≤0.1%

Tinuvin 326 (cas 3896-11-5) Usage

Mainly used in polyvinyl chloride, polystyrene, unsaturated resin, polycarbonate,  polyethylene, ABS resin, epoxy resin, etc.

Tinuvin 326 (cas 3896-11-5) Packaging and Shipping

Packing: 25kg/box

Tinuvin 326 (cas 3896-11-5) Storage

Avoid high temperature and humidity in the sun and avoid light stabilizers containing sulfur or halogens. It needs to be stored and stored under sealed dry and dark conditions.