Search
the marketplace
through 230,000 Chemicals and Raw Ingredients
through 8,000+ Supplier owned storefronts

Dragonsorb® 81

1 of 46 products in this brand
Dragonsorb® 81 is a benzophenone-type UV absorber that is widely used in polyolefin and other polymers such as plasticized PVC and rubber products. It is mainly used in LDPE and LLDPE agricultural films, EVA copolymers, and HDPE injection products, such as turnover boxes, to slow down the degradation of products caused by exposure to sunlight. At the same time, it can be used as a UV shielding agent to protect the contents of industrial products and consumer packaging materials. In addition, it can have a synergistic effect with antioxidants and light stabilizers.

Functions: UV Absorber

Compatible Polymers & Resins: Ethylene Vinyl Acetate (EVA), High-Density Polyethylene (HDPE), Linear Low Density Polyethylene (LLDPE) , Low-Density Polyethylene (LDPE), Polyolefins, Polyvinyl Chloride (PVC)

End Uses: Drums

Synonyms: (2-Hydroxy-4-octoxyphenyl)-phenylmethanone, [2-Hydroxy-4-(octyloxy)phenyl]phenylmethanone, 2-Benzoyl-5-octyloxyphenol, 2-Hydroxy-4-(n-octyloxy)benzophenone, 2-Hydroxy-4-(octyloxy)benzophenone, 2-Hydroxy-4-octoxybenzophenone, 4-(Octyloxy)-2-hydroxybenzophenone, 4-n-Octyloxy-2-hydroxybenzophenone, NSC 163400, Octabenzone

Technical Data Sheet

Popular Guangzhou Flying Dragon Chemical Ltd. Products

View All Guangzhou Flying Dragon Chemical Ltd. Products

Knowde Enhanced TDS

Identification & Functionality

Chemical Name

2-Hydroxy-4-n-octoxybenzophenone

Plastics & Elastomers Functions

UV Absorber

CAS No.
1843-05-6
EC No.
217-421-2
Technologies

Plastics

Product Families

Plastics — Polymer Additives

Antioxidants & Stabilizers

Features & Benefits

Materials Features

Excellent UV Stability

Applications & Uses

Markets

Agriculture & Feed

Applications

Agriculture & Feed — Agricultural Films

Mulch & Fumigation Films

Compatible Polymers & Resins

Ethylene Vinyl Acetate (EVA),

High-Density Polyethylene (HDPE),

Linear Low Density Polyethylene (LLDPE) ,

Low-Density Polyethylene (LDPE),

Polyolefins,

Polyvinyl Chloride (PVC)

Plastics & Elastomers End Uses

Drums

Properties

Color

Yellow

Physical Form

Powder,

Solid

Appearance
Light yellow needle - like powder
Specifications
ValueUnitsTest Method / Conditions
Melting Point47 - 49°C—
Volatilemax. 0.5%—
Ash Contentmax. 0.1%—
Assaymin. 99%—
Transmittance (450 nm)min. 95%—
Transmittance (500 nm)min. 98%—
Aetone (Solubility: 25°C, g/100g Solve NT)74——
Benzene (Solubility: 25°C, g/100g Solve NT)72——
Methanol (Solubility: 25°C, g/100g Solve NT)2——
Ethanol 95% (Solubility: 25°C, g/100g Solve NT)2.6——
n - heptane (Solubility: 25°C, g/100g Solve NT)40——
n - hexane (Solubility: 25°C, g/100g Solve NT)40.1——