Sinosorb® UV-531 / Benzophenone-12(BP-12) / CAS 1843-05-6

Chemical Name:[2-Hhydroxy-4-(octyloxy)phenyl]phenylmethanone;2-HYDROXY-4-N-OCTOXYBENZOPHENONE

Cas No.:1843-05-6

Synonym:Octabenzone;Eversorb 12;Benzophenone-12;BP-12;Chimassorb(R) 81;Chisorb BP-12;Cyasorb UV-531 Light Stabilizer;FENTASORB 531;K.SORB 81;Uvinul 3008;Tinuvin 531

Structure:

Appearance: Light yellow crystalline powder or flake

Content: ≥99%(HPLC)

Description

Sinosorb® UV-531 CAS 1843-05-6

Melting point 47-49℃
Ash ≤0.1%
Volatile ≤0.5%
Transmittance 440nm≥95%,500nm≥97%

 

Sinosorb® UV-531 Application

SINOSORB® UV-531 is suitable for polyethylene, polypropylene, polystyrene, AS resin, ABS resin, polycarbonate, polyvinyl chloride, polyvinylidene chloride, polyester and polyamide.

SINOSORB®UV-531 is an excellent ultraviolet absorber for colleges and universities, which can effectively absorb ultraviolet light at 270-340nm. It has the characteristics of light color, non-toxic, good compatibility, low migration and easy processing.

SINOSORB®UV-531is suitable for polyethylene, polypropylene, polystyrene, AS resin, ABS resin, polycarbonate, polyvinyl chloride, polyvinylidene chloride, polyester and polyamide.

 

Sinosorb® UV-531 Add amount

Styrene Polyethylene Polypropylene ABS resin Polyvinyl chloride
0.2-0.5% 0.2-0.4% 0.5% 0.3-0.5% 0.25-0.5%

 

 

 

Sinosorb® UV-531 Storage

Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating for prevention of oxidation.
Protecting the product from leakage, rain and insolation during transportation.

 

Contact Us Now!

If you need COA, MSDS or TDS of UV Absorber, please fill in your contact information in the form below, we will usually contact you within 24 hours. You could also email me info@longchangchemical.com during working hours ( 8:30 am to 6:00 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

Contact US

We welcome you to contact us for more information
about any of our products or services.