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UV-770
   
Trade Name BHSORB-770
Chemical Name Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
Formula C28H52N2O4
Chemical Structure
Molecular Weight 481
CAS NO 52829-07-9
Specification

Appearance

White crystalline powder.

Assay

98%min

GB/T9722-1988

Melting Range

80-85 ℃

GB/T617-1988

Volatile% wt

0.5max.

Q/320583WGZH001-2001

Ash% wt

0.1max.

GB/T9741-1988

Specific Gravity (20℃)

1.05 g/cm3

GB/T611-1988

Boiling Point

> 350 ℃

 

Vapor Pressure

< 0.01 Pa at 20℃

 

Transmittance
(10g/100ml in toluene)

97 % min. (at 500nm)
95 % min. (at 425nm)

Q/320583WGZH001-2001

Solubility

 

Soluble in

Acetone, benzene, chloroform, methanol, chloromethane

Insoluble in

Water, ethanol

Uses UV stabilizer for polypropylene, polyethylene, polystyrene, ABS, polyester, polyurethane.
Packing 25kgs/fibre drum with inner PE bag or according customer’s requirements.
Handling and Precaution Should be kept in ventilated and dry, cool place.
All information concerning this product and/or suggestion for handling and use contained herein are offered in good faith and are believed to be reliable. JIANGSU BOHAN CO., LTD, however, makes no warranty as to accuracy and/or sufficiency of such information and/or suggestions, as to the product’s merchantability or fitness for any particular purpose, or that any suggested use will not infringe any patent. Nothing contained herein shall be construed as granting or extending any license under any patent. Buyer must determine for himself, by preliminary tests or otherwise, the suitability of this product for his purposes. The information contained herein supersedes all previously issued bulletins on the subject matter covered. The user may forward, distribute, and/or photocopy this document only if unaltered and complete, including all of its headers and footers, and should refrain from any unauthorized use. You may not copy this document to a website.
Contact Contact: Zhu Guoxiang
Tel: +86-512-68705586
E-mail: sales_suzhou@bohanchem.com

 
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