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Manufacturer Supply High Quality CAS 1843 -05-6 Octabenzone

Model NO.
TY-02ALI
Colour
White
Assay
99%
Shelf
2 Years
Place
China
Package
Foil Bag
Transport Package
25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg
Specification
25kg/drum
Trademark
tongyon
Origin
China
Production Capacity
5000kg/Month
Reference Price
Please contact us for quote
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Product Description

Manufacturer Supply High Quality CAS 1843-05-6 Octabenzone
Manufacturer Supply High Quality CAS 1843-05-6 Octabenzone

Manufacturer Supply High Quality CAS 1843-05-6 Octabenzone
 
Product name Octabenzone
CAS 1843-05-6
Appearance white powder
Assay 99%
Storage Cool and Protect from light


Manufacturer Supply High Quality CAS 1843-05-6 Octabenzone

Octabenzone
Product Name Octabenzone

CAS 1843-05-6

MF C21H26O3

MW 326.43

EINECS 217-421-2

MOL File 1843-05-6.mol     Chemical Properties

Melting point 47-49 °C(lit.)
Boiling point 424.46°C (rough estimate)
Density  1.160g/cm3
refractive index  1.6000 (estimate)
Flash point 102ºC
storage temp.  Sealed in dry,Room Temperature
pka 7.59±0.35(Predicted)
Specific Gravity 1.160
Merck  14,6742
BRN  1915198

Manufacturer Supply High Quality CAS 1843-05-6 Octabenzone
Usage And Synthesis
Description

Octabenzone is a UV absorber/screener. It is used to protect polymers (e.g., polyethylene, polypropylene, polyvinylchloride) against damage by UV light. Colorless crystals; Light yellow powder.
Stable under recommended storage conditions.

Characterization

UV Absorber 531 is an ultraviolet light absorber (UVA) of the benzophenone class, imparting good light stability when used in combination with a hindered amine light stabilizer (HALS) of the Chimassorb, It shows good compatibility with polyolefins and plasticized PVC.

Applications

The main application of UV Absorber 531 is in combination with a HALS the
light stabilization of low density and linear low density polyethylene as well
as ethylene-vinyl acetate copolymers for agricultural films. It can be used as
well as a UV barrier to protect the contents of packages for both industrial
and consumer applications. Also, in combination with HALS, UV Absorber 531
can be used in high density polyethylene molded articles, e. g. in crates.
UV Absorber 531 also protects a number of other polymers against degradation
caused by light exposure such as plasticized PVC and rubbers.
UV Absorber 531 can be used in combination with antioxidants, phosphites
and other light stabilizers.

GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
(API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw
material. Our company has always adhered to the company philosophy of integrity, professionalism, quality first, and
customer service. With the efforts of all the company's employees, it has established long-term
and stable cooperative relations with many domestic and foreign customers, and won the unanimous trust of domestic
and foreign customers. With good comments, our company have made great progress.

Our company takes pioneering and innovative, high-quality and efficient as the code of conduct, and strives to provide
customers with efficient services,
high-quality products, and reasonable prices. We have established a customer demand-oriented, flexible, diverse and customizable service according to the different needs of different customers. Mode, and ultimately achieve the goal of
win-win.

Our company focuses on the future and the world, and will continue to devote itself to technological progress and the
development of new products in the future, hoping to work hand in hand with new and old friends at home and abroad
to create a better future.

Manufacturer Supply High Quality CAS 1843-05-6 Octabenzone Manufacturer Supply High Quality CAS 1843-05-6 Octabenzone Manufacturer Supply High Quality CAS 1843-05-6 Octabenzone Manufacturer Supply High Quality CAS 1843-05-6 Octabenzone

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