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2(2'-Hydroxy-5'-t-octylphenyl) benzotriazole

2(2'-Hydroxy-5'-t-octylphenyl) benzotriazole

CAS Number: 3147-75-9

Molecular Formula: C20H25N3O

About 2(2'-Hydroxy-5'-t-octylphenyl) benzotriazole

2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole (CAS 3147-75-9) functions as a high-performance ultraviolet light absorber (UVA) within the hydroxyphenyl benzotriazole class, essential for providing long-term light stability to plastics, coatings, and organic substrates in the US polymer additives market. Cyasorb UV 5411...

2(2'-Hydroxy-5'-t-octylphenyl) benzotriazole Specifications

CAS Number
3147-75-9
Molecular Formula
C20H25N3O
IUPAC Name
2-(benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol
Canonical SMILES
CC1=CC(C(C)(C)CC(C)(C)C)=CC(=C1O)N1N=C2C=CC=CC2=N1
InChI Key
IYAZLDLPUNDVAG-UHFFFAOYSA-N

Ultraviolet Light Absorber

A highly effective benzotriazole-type light stabilizer used to protect plastics, coatings, adhesives, and textiles from UV-induced degradation by absorbing harmful radiation and dissipating it as thermal energy

Polymer Additive

A versatile resin stabilizer particularly suitable for polyolefins, polycarbonates, and engineering plastics to maintain material properties such as tensile strength and color during extended outdoor exposure

Cosmetic Ingredient

An ultraviolet light absorber utilized in oil-based cosmetics and personal care products like sunscreens and shampoos to prevent photodegradation

Industrial Processing Aid

A specialized chemical used in petroleum production and as a light stabilizer for specialized dyes and synthetic fibers.

2(2'-Hydroxy-5'-t-octylphenyl) benzotriazole FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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