Ultraviolet Absorbent UV-P CAS NO.2440-22-4 CAS NO.2440-22-4

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Product Details

Keywords

2-(2H-Benzotriazol-2-yl)-p-cresol
Ultraviolet Absorbent UV-P
2-(2'-Hydroxy-5'-methylphenyl)benzotriazole

Quick Details

ProName: Ultraviolet Absorbent UV-P CAS NO.2440...
CasNo: 2440-22-4
Molecular Formula: C13H11N30
Appearance: slight yellow powder
Application: It is an important raw material and in...
DeliveryTime: 5-15 days after received the advanced ...
PackAge: as customer's request
Port: Tianjin
ProductionCapacity: 1000 Metric Ton/Year
Purity: 98%
Storage: Store in dry, dark and ventilated plac...
Transportation: 5-15 days after received the advanced ...
LimitNum: 1 Kilogram

Superiority

UV-P

2-(2'-Hydroxy-5'-methylphenyl)benzotriazole

（1）High quality and high purity

（2）Competitive price in China market.

（3）mature Technical support

（4）Fast delivery and shipping.

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Details

UV-P 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole

CAS NO : 2440-22-4

Molecular Weight : 225.3

Appearance : slight yellow powder

Specification:

product Name	2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole
Synonyms	2-(2-Benzotriazolyl)-p-cresol; UV-P; 2-(2-Benzotriazolyl)-4-methylphenol; 2-(2-Hydroxy-5-methyl-phenyl)benzotriazole; Drometrizole;
Molecular Formula	C₁₃H₁₁N₃O
Molecular Weight	225.2459
CAS Registry Number	2440-22-4;2240-22-4
EINECS	219-470-5
Density	1.43g/cm³
Melting point	128-132℃
Boiling point	402.2°C at 760 mmHg
Refractive index	1.765
Flash point	197°C
Vapour Pressur	4.81E-07mmHg at 25°C

Application:

UV-P is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-P protects polymers as well as organic pigments from UV radiation helping to preserve the original appearance and physical integrity of engineered plastics, elastomers, PVC, adhesives, and polyurethanes during outdoor weathering.

1. Unsaturated Polyester : 0.2-0.5wt% based on polymer weight

2.PVC:Rigid PVC : 0.2-0.5wt% based on polymer weight

Plasticized PVC : 0.1-0.3wt% based on polymer weight

3.Polyurethane : 0.2-1.0wt% based on polymer weight

4.Polyamide : 0.2-0.5wt% based on polymer weight

Package:

As buyer's request