UV Absorber 360 manufacturer CAS:103597-45-1

Product Name: Bisoctrizole

Other Name: Ultraviolet Absorbent UV-360;2,2'-Methylenebis[6-(benzotriazol-2-yl)-4-tert-octylphenol]

CAS No: 103597-45-1

MF: C41H50N6O2

MW: 658.87500

Density: 1.16 g/cm3

Boiling point: 771.6ºC at 760 mmHg

Melting point: 197-199 °C(lit.)

Flash point: 420.5ºC

Refractive index: 1.615

UN Number: Not dangerous goods.

UN Proper Shipping Name: Not dangerous goods.

Transport hazard class: Not dangerous goods.

Packing group: Not dangerous goods.

Specification

Appearance: Light yellow powder

Assay: ≥99%

Ash: ≤0.10%

Loss on drying: ≤0.50%

Transmittance: 440nm>97%; 550nm>98%

Application

UV Absorber 360is a high-efficiency UV absorber that absorbs 300-400nm UV light and is compatible with a wide range of resins.

This product also has very low volatility and can be used together with other light stabilizers or antioxidants.

UV Absorber 360 is especially suitable for processing and aging high temperature environments.

UV Absorber 360can be extruded in powder, solution or melt to prevent crystallization.

Exudation and sublimation, it is suitable for casting, thin layer construction of fiber, paper and wallpaper.

UV Absorber 360 Mainly used in polypropylene resin, polyimide, polycarbonate, modified polyphenylene ether, polyamide, polyacetal, polyolefin, polystyrene and elastomer.

Package: Packed in cardboard drum lined with plastic bag, net weight 25kg/drum, can also be designed according to customer requirements.

Storage: UV-absorbing agent UV-360 is non-toxic, non-flammable, non-explosive, non-corrosive, and has good storage stability.

TEST	UNIT	SPECIFICATION
APPEARANCE		LIGHT YELLOW POWDER
ASSAY	%	98.00MIN
VOLATILES	%	0.30MAX
ASH	%	0.10MAX
MELTING POINT	℃	195.00-198.00
TRANSMITTANCE
460nm	%	97.00MIN
500nm	%	98.00MIN

TGA:333℃（1%） 350℃（2%）

Our company is a professional supplier of functional material additives. Our products include antioxidants, ultraviolet absorbers, light stabilizers, photoinitiators, heat stabilizers, nucleating agents, flame retardants, polyurethane chain extenders, nano light absorbing materials, antibacterial materials, functional masterbatches, colorants etc. After years of steadfast industry accumulation and technological innovation, a relatively complete additive industry chain has been formed in the rubber and plastic industry, ink industry, coating industry, textile printing and dyeing industry, functional resin and other industries. Significant achievements have been made in the field of additives.