Sell Tinuvin770 countertype UV Stabilizer 770

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North Wanxing International Limited Sell Tinuvin770 countertype UV Stabilizer 770

North Wanxing International Limited

 
 
 

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Sell Tinuvin770 countertype UV Stabilizer 770 - Jan, 17 2009

UV Stabilizer 770
Chemical name : Bis (2, 2, 6, 6-Tetramethyl-4-Piperidinyl) sebacate
CAS NO. : 52829-07-9
Molecular formula : C28H32O4N2
Molecular weight : 480.73

Specification
Appearance : White or pale yellow crystalline powder
Purity : 99.0% min
Melting point : 81-85°Cmin
Ash : 0.1% max
Volatility 0.2% (105°C, 2hrs)
Transmittance : 425nm: 97%min
450nm: 98%min (10g/100ml methyl benzene)

Packing and storing
25kgs carton box (inner with plastic bag).

Company Name : North Wanxing International Limited