UV absorber UV-531

Original
price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-20 06:00
Browse the number: 124
inquiry
Company Profile
 
 
Product details

emily@bohanchem.com or emily.shen.nj@hotmail.com

S k y p e: emily.shen.nj

Ultraviolet Absorbent UV-531( BP-12)

Chemical Name: 2-Hydroxy-4-n-Octoxy Benzophenone

Chemical Formula: C21H26O3

CAS NO. 1843-05-6

Main Indexes

Appearance: Light yellow needle-like powder

Content : > = 99%

Melting Point : 47-49°C

Ash : 90% 500nm> 95%

Solubility ( 25°C) ( g/ 100g Solve NT) : Acetone: 74 Benzene 72

Methanol: 2 Ethanol ( 95% ) : 2.6

n-heptane: 40 n-hexane: 40.1

Characteristics and Uses

This product is a light stabilizer with good performance, capable of absorbing the UV radiation of 240-340 nm wavelength with the characteristics of light color, nontoxic , good compatibility, small mobility, easy processing etc. It can protect the polymer to its maximum extent, helps to reduce the color. It can also delay the yellowing and obstacle the loss of its physical function. It is widely applied to PE, PVC, PP, PS, PC organic glass, polypropylene fiber, ethylene-vinyl acetate etc. Moreover, it has very good light-stability effect on drying phenol aldehyde, varnish of alcohol and acname, polyurethane, acrylate, expoxnamee etc. Its dosage is 0.1% -0.5% .

Storing and Packing

This product is nontoxic, inflammable, noncroddible and well stable, packed in cardboard drums lined with plastic bags with the net capacity of 20 kg per bag, or according to customers' requirements.

Bohanchem offers plastic additives ( chemical additives) such as optical brightener ( optical brightening agent, fluorescent whitening agent) , UV absorber ( UV absorbent) , light stabilizer ( light stabilizing agent, UV stabilizer, UV stabilizing agent) , antioxidant, pigment.

Total0bar [View All]  Related Comments
 
more»Other products

[ Products search ] [ favorites ] [ Tell friends ] [ Print ] [ Close ]